182 Best Ivorypay API Alternatives & Competitors

1. Covalent

Blockchain, Data & Analytics

Covalent provides a Unified API that abstracts blockchain data across more than 100 networks under a single, consistent API structure. Rather than building separate integrations for Ethereum, BNB Chain, Polygon, Avalanche, Arbitrum, Optimism, and dozens of other EVM and non-EVM chains, Nigerian developers can use one API with one key and one endpoint pattern to query any supported network. This dramatically reduces the development time for multi-chain applications — a growing necessity as Nigerian crypto users hold assets across multiple blockchains. Nigeria's crypto-savvy population increasingly operates across chains: trading on Ethereum DEXes, farming yield on BSC, minting NFTs on Polygon, and bridging assets between chains for better gas costs. Any application serving Nigerian users in 2024 and beyond must handle multi-chain data. Covalent is purpose-built for this use case — the same endpoint structure works across all chains, just by swapping the chain_id parameter. The Get Token Balances endpoint (/v1/{chain_id}/address/{address}/balances_v2/) is Covalent's signature feature. It returns every token held by a wallet address — native asset, ERC-20 tokens, and LP tokens — along with current USD prices, logos, and token decimals. For Nigerian wallet apps, this single endpoint can power an entire portfolio overview screen that displays all holdings with current values, without requiring separate price API calls or token metadata lookups. The Get NFT Balances endpoint returns all NFTs held by an address with full metadata: image URL, traits, collection name, floor price, and ownership history. For Nigerian NFT projects and marketplaces, this provides a complete NFT portfolio view without needing to query individual contract APIs or maintain a separate NFT metadata database. The Get Transactions endpoint returns the full transaction history for a wallet, enriched with decoded log events and value transfers. Covalent parses raw Ethereum log data into human-readable decoded events — for example, a Uniswap swap shows up as "Swapped 0.5 ETH for 900 USDC" rather than raw hex log data. This decoded enrichment makes it far easier for Nigerian developers to build transaction history displays. Class A endpoints (token balances, transactions, NFTs) are available on all chains. Class B endpoints provide protocol-specific data for major DeFi protocols: Uniswap, Aave, Compound, Curve, and others. These return user positions, liquidity pool data, and protocol-specific metrics that go beyond generic blockchain data. The Log Events by Topic Hash endpoint enables querying contract events across an entire blockchain by topic, with pagination — effectively enabling blockchain-wide event indexing without running infrastructure. Nigerian developers building analytics tools or protocol monitoring dashboards can use this to track all swaps on a DEX, all mints of an NFT collection, or all liquidations on a lending protocol. The free tier provides 100 requests per minute and covers all Class A endpoints. Premium plans starting at $99/month unlock higher rate limits, Class B DeFi endpoints at higher volumes, and dedicated support. Covalent's credit-based billing means complex queries that return large amounts of data cost more credits than simple queries, providing a fair usage model. API keys are obtained free at covalenthq.com, and no credit card is required to start building.

2. Polar.sh API

Payments, Development Tools

Modern billing platform for SaaS and AI products providing usage-based billing, subscriptions, and monetization infrastructure. Polar.sh enables developers to implement sophisticated billing models including usage tracking, subscription management, prepaid credits, and promotional discounts. Designed for AI companies and modern software with event-level metrics tracking and worldwide tax compliance.

3. WeCanTrack Attribution API

Banking & Fintech, Payments, Social Media, Events, AI & ML, Travel, Booking, eCommerce

WeCanTrack Attribution API provides affiliate marketers, content publishers, and performance marketing platforms with a unified tracking solution for measuring conversions and revenue across multiple affiliate networks simultaneously. Affiliate marketing involves publishers (bloggers, comparison sites, coupon platforms) driving traffic to merchant websites and earning commission on sales, but tracking those conversions accurately when using multiple affiliate networks is technically complex. WeCanTrack centralizes this tracking by integrating with 200+ affiliate networks and providing a single API interface for conversion data. The core mechanism is a universal click tracking pixel and JavaScript snippet that captures affiliate link clicks from a publisher's website, appending tracking parameters that survive the user journey through the affiliate network to the merchant checkout. When a conversion occurs, the affiliate network fires a postback to WeCanTrack, which records the conversion against the original click attribution. This gives publishers an accurate view of which traffic sources and content pieces are driving actual sales, not just clicks. The API exposes this attribution data programmatically — developers can query conversion data by date range, affiliate network, sub-publisher ID, campaign, or content type. Revenue dashboards, commission calculation tools, and performance reporting features can all be built on top of this structured conversion data. For Nigerian affiliate marketers who partner with global e-commerce programs (Amazon Associates, Jumia affiliate, Konga affiliate, international travel platforms), WeCanTrack provides the infrastructure to manage tracking across all these programs simultaneously. Sub-ID tracking is a powerful feature for content operations at scale. Publishers can pass custom sub-IDs with each affiliate click — encoding the article ID, author, traffic source, or campaign name. When conversions are attributed, these sub-IDs come back in the conversion data, allowing granular analysis of which specific pieces of content are generating revenue. Nigerian content sites running affiliate monetization can use this to identify their highest-converting articles and double down on producing similar content. The comparison site and price aggregation use case is particularly valuable for Nigerian shopping discovery platforms, which link users to products across multiple retailer affiliate programs and need accurate, unified conversion reporting. WeCanTrack's advanced attribution modeling goes beyond last-click attribution to support multi-touch attribution models that credit multiple touchpoints in the conversion journey. A Nigerian user who first discovers a product through an organic social post, then revisits via an affiliate blog link, then converts through a retargeting ad has three touchpoints in their journey. Multi-touch attribution distributes the conversion credit across these touchpoints rather than awarding it entirely to the last click. For Nigerian affiliate publishers who drive top-of-funnel awareness that eventually converts through other channels, multi-touch models provide a fairer picture of their actual contribution to sales. The WeCanTrack API surfaces these attribution model comparisons, allowing publishers to demonstrate their full value beyond what last-click reporting shows. WeCanTrack's fraud detection layer identifies suspicious click patterns that may indicate affiliate fraud — click farms, cookie stuffing, and artificially inflated traffic that generates commission costs without genuine consumer intent. For Nigerian affiliate programs operating in markets where digital fraud is a concern, this automated fraud detection protects advertisers from paying commissions on fraudulent conversions while protecting legitimate publishers from having their accounts flagged for traffic patterns beyond their control.

4. Ceviant Payments

Banking & Fintech, Payments, Security

Ceviant Payments is a dual-regulated payment infrastructure company holding both a CBN Payment Solution Service Provider (PSSP) licence in Nigeria and FCA registration (FRN: 712297) in the United Kingdom. The company also operates under HMRC Anti-Money Laundering regulations and complies with the Payment Services Regulations 2017. This dual regulatory framework makes Ceviant one of the few payment providers that can serve enterprise clients operating across both Nigerian and UK financial systems under a single infrastructure partnership. Ceviant is also PCI-DSS certified for card data security. What the API Does The Ceviant Pay API enables businesses to automate payment processing across multiple channels — domestic bank transfers, card payments, and enterprise disbursements. A key differentiator is Ceviant's direct API connectivity to banks in emerging markets, allowing clients to connect with banking services outside of traditional banking channels without multiple bilateral integrations. The API is designed for enterprise trust, security, and scale. How Developers Use It API developer access is not self-serve — developers must contact Ceviant directly through their developers page at ceviant.co/developers. Once onboarded, API credentials are issued for integration. The platform is REST-based with enterprise-grade security controls. A sandbox environment is available for testing. Pricing Enterprise pricing only — not publicly listed. Ceviant targets institutional and enterprise clients with custom contracts based on transaction volume and corridors. Contact Ceviant through their website for pricing. Compliance CBN PSSP-licensed for Nigeria, FCA-registered in the UK, HMRC AML-registered, and PCI-DSS certified. Ceviant's dual licensing is a significant advantage for businesses with cross-border Nigeria-UK operations. Challenges and Gotchas (1) Not self-serve — requires direct sales engagement before any API access. (2) No consumer-facing checkout widget or self-service integration. (3) Pricing is entirely opaque. (4) No crypto or USSD support — purely traditional payment rails. (5) Best suited for enterprise; not designed for small startup self-integration. Company Background Ceviant is registered in the UK and Nigeria (RC: 1904697 as Ceviant Payments Nigeria Limited). The company is backed by Launch Africa Ventures and targets enterprise financial institutions, banks, and large fintechs needing compliant cross-border payment infrastructure between Africa and Europe. FAQs Q: Is Ceviant regulated in Nigeria? A: Yes. Ceviant holds a CBN PSSP licence in Nigeria. Q: Can Ceviant process UK and Nigerian payments? A: Yes. Ceviant is dual-regulated in the UK (FCA) and Nigeria (CBN), making it suitable for cross-border GBP-NGN operations. Q: Is there a sandbox? A: Yes. A developer sandbox is available after onboarding. Q: Can a startup integrate Ceviant independently? A: Ceviant is primarily enterprise-focused. Self-service API access is not available — contact their team directly. Ceviant's dual regulatory positioning — CBN PSSP licensed in Nigeria and FCA registered in the United Kingdom — makes it particularly relevant for Nigerian businesses with UK operations or serving UK-based customers, and for Nigerian fintechs seeking regulatory credibility with international partners and investors. The combination of Nigerian and UK regulatory recognition provides a foundation for cross-border payment operations that many purely Nigerian-licensed providers cannot offer. Direct bank API connectivity in emerging markets, as provided by Ceviant, enables more reliable and lower-latency payment processing than gateway intermediaries by establishing direct relationships with correspondent banks in target markets. For enterprise clients processing high-volume transactions in African markets where indirect routing can add settlement delays and introduce additional failure points, direct bank connectivity improves both reliability and settlement predictability. For Nigerian fintechs and financial institutions seeking to establish correspondent banking relationships for cross-border payment services, Ceviant's enterprise infrastructure and dual regulatory standing provide a compliant pathway to international payment rails that individual Nigerian fintechs would find difficult to establish independently through direct bank relationship development.

5. Banky API

Payments, Security

Banky API is a bank transfer payment processing platform that enables merchants and platforms to accept payments directly from customer bank accounts without requiring card details or sensitive financial information. Built on core banking infrastructure with KYC (Know Your Customer) verification, Banky provides a secure, fraud-resistant alternative to traditional card payments. Core capabilities include: (1) Payment Processing: Accept payments via direct bank transfer across multiple countries with support for various currencies; (2) Payouts & Refunds: Send money directly to customer bank accounts for refunds, payouts, and settlements; (3) KYC-Based Fraud Detection: Leverage bank-integrated KYC procedures to verify payers and reduce fraud risk; (4) Instant Settlement: Receive funds immediately to merchant accounts with no processing delays; (5) Real-time Notifications: Instant webhook and webhook notifications on payment status, settlements, and events; (6) Multi-Country Support: Accept payments from customers in multiple countries via their local banking systems; (7) Multiple Payment Methods: Support various bank transfer methods and payment channels; (8) Industry Compliance: Built on top of core banking security standards and regulatory requirements. Ideal for E-commerce, subscription services, travel platforms, gaming, and B2B payment processing seeking cost-effective alternatives to traditional payment methods.

6. Google Calendar API

Email Services, Travel, Payments, Calendar & Holidays, Events, AI & ML, Utility Tools, Booking

Google Calendar API is part of the Google Workspace platform and provides full programmatic access to calendar events, calendar lists, and calendar settings for Google accounts — enabling reading, creating, updating, and deleting calendar events; managing attendee invitations; checking free/busy availability across multiple calendars; and accessing recurring event series. As one of the most widely used calendar platforms in Nigeria — particularly among Nigerian tech companies, startups, freelancers, and professionals who rely on Google Workspace for email and productivity — the Google Calendar API is the most commonly integrated calendar service for Nigerian application developers. Event creation through the Google Calendar API accepts detailed event specifications: title, description, location (physical address or Google Meet link), start and end datetime with timezone, list of attendee email addresses, reminder settings, visibility, and recurrence rules for repeating events. Nigerian applications that want to allow users to save appointments, bookings, or event registrations directly to their Google Calendar can call the API to create a structured calendar event that appears immediately in the user's calendar app on phone, tablet, and web browser. Free/busy queries enable checking the availability of one or more Google Calendar users during a specified time range — critical for scheduling features that need to propose meeting times when all participants are free. Nigerian scheduling tools, appointment booking systems, and team coordination platforms can use the freebusy.query endpoint to check whether proposed meeting times work for all invited participants before sending a meeting invitation, reducing the back-and-forth of manual scheduling negotiation. Calendar sharing and access control is managed through the Calendar API's ACL (Access Control List) endpoints, allowing granting and revoking access to specific calendars — useful for Nigerian businesses that need to share team calendars with employees, clients, or partners at specific access levels (view-only, edit, manage). Recurring events support through the Google Calendar API allows creating events with sophisticated recurrence rules: daily, weekly, monthly, or custom recurrence patterns with optional exception dates and end conditions. Nigerian businesses scheduling weekly team meetings, monthly payroll processing reminders, or quarterly review sessions can use the API to create a single recurring event series that generates individual event instances automatically across the calendar. Webhook notifications allow subscribing to change notifications for a calendar, receiving push updates whenever an event is created, modified, or deleted — enabling Nigerian applications to react in real time to calendar changes without polling. Customer service platforms that sync service appointments with Google Calendar can use webhooks to detect cancellations and update their booking system immediately. The Google Calendar API is free to use, requiring OAuth 2.0 authentication through a Google Cloud Console project. Nigerian developers set up their OAuth credentials in the Google Cloud Console, configure the consent screen, and implement the standard Google OAuth flow to request calendar access from their users. The well-documented API has official client libraries for Python, JavaScript, Java, and other languages. Google Calendar API usage is free up to generous daily quota limits with no payment required — Nigerian developers register a project in Google Cloud Console, enable the Calendar API, and obtain OAuth credentials at no cost. The API's comprehensive official documentation and active developer community make it one of the best-supported calendar integrations available to Nigerian app developers.

7. APITemplate.io Image Generation

Payments, Social Media, Data Validation, Content, Identity & KYC, Events, AI & ML, eCommerce

APITemplate.io is a cloud-based image and PDF generation API that enables Nigerian developers to automate the creation of visual documents and graphics from either visual templates (designed in the APITemplate editor) or HTML/CSS code. The service renders templates into pixel-perfect PNG, JPEG, or PDF files by substituting dynamic variable values — names, dates, prices, product images, scores — into the template design. For Nigerian businesses automating document generation (invoices, reports, certificates) and visual content creation (banners, social cards), APITemplate.io provides a reliable, scalable rendering infrastructure without the complexity of managing headless browsers. Nigeria's formal economy generates enormous volumes of documents that businesses must produce consistently: invoices from service providers to clients, receipts from payment transactions, certificates from training institutions, reports from analytics platforms, and identity documents from verification services. Manually generating these documents is labor-intensive and error-prone. APITemplate.io automates this production, generating perfect documents from HTML/CSS templates or visual templates at the exact moment they are needed. The HTML/CSS template approach is particularly powerful for Nigerian developers comfortable with web development. Any layout achievable in HTML and CSS — invoice tables with line items, certificate layouts with calligraphy fonts, payslips with structured data grids — can become a document template. APITemplate.io's rendering engine uses a headless browser backend, so templates render exactly as they would in a web browser. Developers can iterate on template design locally with standard HTML/CSS tools, then deploy the template to APITemplate.io for API-driven rendering. The visual template editor provides a simpler path for Nigerian marketers and non-developers who need to create image templates — social media cards, promotional banners, event flyers — without writing code. The editor supports text blocks, image placeholders, shape elements, and background layers. Once published, visual templates are accessible via the same API as HTML/CSS templates. Dynamic variable substitution works by defining named placeholders in the template (for example, {{customer_name}}, {{invoice_total}}, {{product_image_url}}) and then passing corresponding values in the API request JSON payload. The rendering engine replaces placeholders with provided values before generating the final output. For Nigerian invoice generation, the template defines the visual layout while each API call provides the client-specific values for that particular invoice. Retina (HiDPI) output at 2x and 3x resolution ensures that generated images look crisp on high-resolution displays — important for Nigerian e-commerce product images and printed documents where pixelation would look unprofessional. Webhook notification delivers the generated file URL asynchronously for complex renders, while synchronous response is available for simple templates. Zapier and Make integrations enable no-code workflows for Nigerian teams automating document generation without engineering resources. APITemplate.io's PDF generation capabilities extend beyond image templates to full multi-page PDF documents, with page breaks, headers and footers, repeating elements, and table generation from data arrays. Nigerian companies automating contract generation, invoice creation, and compliance report production can use the PDF API to produce professional, consistently formatted documents from structured data without manual document assembly. The API also supports webhook callbacks for asynchronous rendering — submitting a template job and receiving a notification URL when the rendered asset is ready. This prevents timeouts for complex templates and is suitable for Nigerian batch processing workflows that generate documents for hundreds of records simultaneously.

8. GIG Logistics API

Banking & Fintech, Payments, Data Validation, Security, SMS & Messaging, Events, Logistics, AI & ML, Travel, Booking, eCommerce, Sports & Betting

GIG Logistics (GIGL) is Nigeria's largest courier and parcel delivery company, operating a nationwide network of over 200 service centers across all 36 states and the Federal Capital Territory. Through its developer API, GIGL enables businesses to programmatically book shipments, generate waybills, track parcels in real time, and integrate Nigeria's most trusted courier brand directly into e-commerce platforms, enterprise applications, and logistics management systems. **What the GIG Logistics API Does** The GIGL API exposes the full operational capability of Nigeria's largest courier network: **1. Shipment Booking** Create a shipment booking programmatically by providing sender and recipient details, package dimensions and weight, collection method (drop-off at service center or home pickup), and delivery preference. The API returns a booking ID and waybill number. **2. Waybill Generation** Generate a printable waybill/tracking label for each shipment. The waybill includes barcode, sender/recipient details, tracking number, and service center routing information. **3. Real-time Tracking** Query any shipment's current status and location using its waybill number. Status updates include: collected, in transit, at hub, out for delivery, delivered, and exception states. Webhook integration available for real-time push notifications. **4. Rate Calculation** Before booking, query the rate calculation endpoint with package weight, dimensions, origin, and destination to receive the delivery cost. Supports all GIGL service types (regular, express, economy). **5. Service Center Lookup** Query the locations and contact details of any of GIGL's 200+ service centers by state or city. Useful for building drop-off location finders in your application. **6. Cash on Delivery** GIGL riders collect payment from recipients on behalf of shippers. The COD amount is specified at booking time and disbursed to the sender account periodically. This is one of GIGL's most valued features in Nigeria's cash-preference market. **Nigerian Market Position** GIG Logistics is in a class of its own in Nigerian logistics: - **Scale**: 200+ service centers vs competitors' typical 10-20 locations - **History**: Over a decade of operations; deeply trusted brand - **Institutional clients**: Nigerian banks, insurance companies, telcos, government agencies - **Coverage depth**: Reaches secondary and tertiary cities across all 36 states - **International**: Partnership with DHL for international shipments from Nigeria No other Nigerian courier company approaches GIGL's nationwide footprint, making it the default choice for businesses requiring reliable nationwide delivery at scale. **Enterprise Use Cases** GIGL is particularly well-positioned for high-volume enterprise logistics: 1. **Bank Document Delivery**: Nigerian commercial banks use GIGL to deliver ATM cards, checkbooks, loan documents, and other financial materials to customers nationwide. API integration allows the bank's core banking system to automatically dispatch GIGL shipments when cards or documents are processed. 2. **Telco SIM and Device Distribution**: Nigerian telecommunications companies (MTN, Airtel, Glo, 9mobile) use GIGL for distributing SIM cards, devices, and promotional materials to dealers and subscribers nationwide. 3. **E-Commerce Fulfillment**: Online retailers use GIGL's API to integrate national delivery into their order management systems — automated waybill generation on order confirmation, tracking updates pushed to customers, and COD settlement. 4. **Insurance Document Distribution**: Insurance companies ship policy documents, certificates, and renewal notices to policyholders in all states through GIGL's network. **How Developers Integrate** GIGL's API uses REST with JSON and Bearer token authentication: ``` POST https://api.giglogistics.com/api/Shipment Authorization: Bearer YOUR_TOKEN { "CustomerCode": "your_account_code", "ReceiverName": "John Doe", "ReceiverAddress": "25 Marina Street, Lagos Island", "ReceiverPhoneNumber": "08012345678", "Description": "Documents", "Weight": 0.5 } ``` Response includes waybill number, estimated delivery date, and cost. GIGL provides sandbox credentials for development testing. Their technical team supports enterprise API onboarding. **Pricing** Per-shipment pricing based on weight, package dimensions, origin-destination pair, and service type. No monthly API fee — you pay per shipment booked. Enterprise accounts receive negotiated rates based on volume commitments. Contact GIGL's enterprise team for volume pricing. **Authentication and Security** GIGL API uses Bearer token authentication. Tokens are obtained via the OAuth 2.0 flow after registering a business account. API credentials are account-specific and shipments booked via API are billed directly to the registered business account. **Webhook Notifications** For real-time status updates, GIGL offers webhook integration. Register a callback URL in your account settings, and GIGL will POST status update events when a shipment's state changes. This eliminates the need to poll the tracking endpoint and enables real-time customer notifications via SMS or WhatsApp. **International Shipping** GIGL's DHL partnership enables international shipping from Nigeria. Through the GIGL API, businesses can book international express shipments to 220+ countries using DHL's global network, with GIGL handling the Nigerian-side pickup and customs documentation. **Compliance and Documentation** Enterprise GIGL API access requires: - CAC business registration certificate - Tax Identification Number (TIN) - Signed API service agreement - Account verification by GIGL's enterprise team Typical enterprise onboarding takes 1-2 weeks from initial contact to API credentials. **Company Background** GIG Logistics is the logistics arm of the GIG Group (God Is Good Group), founded by Chidi Ajaere. Originally established as a bus transportation company (GIGM — God Is Good Motors), the group diversified into logistics and has grown GIGL into Nigeria's leading courier brand. The company is privately held, Nigerian-owned, and has demonstrated consistent growth through its service-center expansion model. GIGL is widely regarded as the most reliable option for nationwide delivery to secondary cities and rural areas where other couriers have limited or no coverage. GIG Logistics API is the enterprise-grade logistics integration for Nigerian businesses that need nationwide courier capability with the highest network coverage, institutional trust, and volume capacity available in the Nigerian market.

9. Veriphone Phone Validation

Banking & Fintech, Email Services, Payments, SMS & Messaging, Events, Logistics, AI & ML, Data Validation

Veriphone is a phone number validation and carrier lookup API that provides real-time phone intelligence for developers and businesses across 249 countries and territories. Built for simplicity and speed, Veriphone delivers carrier name, line type, number format validation, and country/region identification in a single API call with millisecond latency. The platform's standout pricing model sets it apart from competitors: pay-as-you-go credits never expire, eliminating the wastage risk of monthly subscription plans with unused quota. The free tier includes 1,000 real validations per month without requiring a credit card. ## What the API Does Veriphone validates phone numbers and enriches them with carrier and line type metadata. A single API call returns: - **Validation status**: Whether the phone number is valid and likely active. - **E.164 formatted number**: Standardizes any regional format to international E.164 format (e.g., `+2348012345678` for Nigerian numbers). - **Country**: The country associated with the number, including Nigeria (+234). - **Carrier**: The mobile network operator (e.g., MTN Nigeria, Airtel Nigeria, Globacom, 9mobile). - **Line type**: Classifies the number as mobile, landline, or VoIP. - **Region**: Sub-national region associated with the number prefix where available. Beyond real-time API queries, Veriphone supports bulk validation via CSV upload — allowing teams to clean entire contact databases without writing API integration code. ## How Developers Use It Integration is a simple GET request: ``` GET https://api.veriphone.io/v2/verify?phone=+2348012345678&key=YOUR_API_KEY ``` The API returns a JSON response with all available metadata. The API key can be passed as a query parameter or in the `x-veriphone-key` header. No SDK is required, though client libraries are available for popular languages. ## Pricing & Fees Veriphone's pricing is developer-friendly and flexible: - **Free Plan**: 1,000 validations per month, no credit card required. Ideal for development and small-scale use. - **Pay-as-you-go**: $0.20 per 1,000 queries (i.e., $0.0002 per validation). Credits purchased are permanent — they never expire regardless of when you use them. - **Subscription Plans**: Monthly plans with lower per-validation rates for consistent usage volumes. The non-expiring credit model is particularly useful for Nigerian projects with unpredictable verification volumes — you buy credits when needed and use them at any pace. ## Authentication Veriphone uses API key authentication. The key is passed as a query parameter (`?key=YOUR_API_KEY`) or as an HTTP header (`x-veriphone-key: YOUR_API_KEY`). API keys are obtained immediately after registration at veriphone.io. ## Rate Limits The free plan allows 1,000 validations per month. Paid plans scale based on credits purchased. No specific per-second rate limit is documented — contact Veriphone for high-frequency use case limits. ## Compliance & Regulations Veriphone is GDPR compliant. The platform operates servers within the EU and automatically deletes submitted phone numbers after validation — no personal data is retained. This data minimization approach is beneficial for Nigerian developers handling user phone numbers under NDPR (Nigeria Data Protection Regulation), which requires appropriate safeguards for personal data. ## Challenges & Gotchas for Nigerian Developers 1. **No SIM Swap detection**: Veriphone does not offer SIM Swap detection — use Twilio Lookup if this signal is needed for fraud prevention. 2. **Carrier data accuracy**: Carrier information can become outdated due to number portability (when a user switches carrier but keeps the same number). Results reflect the number's original carrier assignment, not necessarily the current carrier after port. 3. **Line type for Nigerian numbers**: Nigerian VoIP numbers may not always be classified as VoIP — confirm accuracy for your specific fraud prevention use case before full deployment. 4. **No OTP functionality**: Veriphone validates numbers but does not send OTP codes. Pair with Twilio Verify or a Nigerian SMS gateway for OTP delivery. ## Company Background Veriphone is an independent phone validation service focused on providing simple, affordable, and accurate phone intelligence. The platform positions itself explicitly as a faster and cheaper alternative to Twilio Lookup and Numverify for developers who need carrier and line type data without the complexity of a full communications platform. ## Frequently Asked Questions **Q: Are Nigerian phone numbers (+234) supported?** A: Yes. Nigeria (+234) is included in Veriphone's 249-country coverage. Nigerian carrier identification (MTN, Airtel, Glo, 9mobile) and line type detection are available. **Q: Do credits expire?** A: No. Pay-as-you-go credits purchased on Veriphone never expire. This is one of the platform's key differentiators. **Q: Can I validate Nigerian numbers in bulk?** A: Yes. Veriphone supports bulk validation via CSV file upload from the dashboard without requiring API integration. **Q: Is a credit card required for the free tier?** A: No. The free 1,000 validations/month plan activates immediately after email registration with no payment required.

10. VTpass API

Utility Tools, Payments

VTpass is a dedicated Value Added Services (VAS) platform providing a unified API for developers to natively integrate utility bill payments and digital services directly into their applications. The VTpass API enables automated airtime vending (MTN, Airtel, Glo, 9mobile), data subscription bundles, electricity bill payments across Nigerian DisCos, cable TV subscription renewals (DStv, GOtv, Startimes), and other utility services. Nigerian fintech apps, mobile money platforms, and business solutions use VTpass to offer comprehensive utility payment services without building separate integrations for each provider.

11. Pulsedive

Banking & Fintech, Payments, Security, Maps & Geocoding, AI & ML

Pulsedive is a community-driven threat intelligence API that provides enriched information about indicators of compromise including IP addresses, domain names, and URLs. The platform aggregates threat data from dozens of open-source intelligence feeds, performs active and passive scanning, and enriches each indicator with risk scores, associated threats, properties, and historical scan data to give security teams comprehensive context about potential threats. The core value of Pulsedive lies in its aggregation and enrichment capabilities. Rather than querying multiple individual threat intelligence sources and manually correlating the results, Pulsedive queries all connected feeds simultaneously and returns a consolidated risk assessment. Each indicator receives a risk score ranging from none to critical based on factors including its appearance in known malicious activity, the types of threats it has been associated with, and scan results revealing potentially malicious server configurations. The API supports lookups for three primary indicator types. IP address lookups reveal information about the hosting organization, ASN, geolocation, open ports and services discovered during active scanning, SSL certificate details, DNS records, associated domains, and any threats the IP has been linked to across threat intelligence feeds. Domain lookups provide registration information, DNS history, SSL certificate chain, associated IP addresses over time, and threat associations. URL lookups perform active scanning to analyze the page content, check for malicious redirects, identify hosting details, and cross-reference against known malicious URL databases. For Nigerian cybersecurity professionals and organizations, Pulsedive provides a particularly accessible entry point into threat intelligence because of its generous free tier. The free plan allows individual researchers and small security teams at Nigerian startups and SMEs to perform meaningful threat analysis without budget constraints. At 30 requests per day on the free tier, security analysts at Nigerian organizations can perform enrichment on the most critical indicators encountered during incident response and daily monitoring activities. Nigerian fintech companies and banks regularly encounter suspicious IPs attempting to probe their APIs and payment systems. Pulsedive enrichment transforms a raw suspicious IP address into a complete threat profile showing whether that IP has been previously associated with banking trojans, fraud operations, or botnets. This context enables faster, more confident decisions about whether an incident requires immediate escalation or can be handled as routine noise. Threat feed integration is central to Pulsedive effectiveness. The platform continuously ingests from open-source feeds including AlienVault OTX, Emerging Threats, Abuse.ch, ThreatFox, MalwareBazaar, URLhaus, Feodo Tracker, and many others. When any of these feeds marks an indicator as malicious, that information propagates into Pulsedive and becomes available through the API. For Nigerian security teams that cannot afford premium threat intelligence subscriptions, Pulsedive aggregates the best available open-source intelligence into a single API call. The API also exposes Pulsedive threat profiles, which are named threat campaigns and malware families. Security teams can query for all indicators associated with a specific threat such as a ransomware group, banking trojan, or APT actor, enabling targeted threat hunting and proactive blocking of infrastructure linked to known threat actors. Bulk indicator scanning is supported for security operations that need to enrich large lists of indicators from network logs or SIEM data. Analysts can submit lists of IPs, domains, and URLs for batch processing, with results returned in structured JSON format that can be imported into SIEM platforms or spreadsheets for analysis. For developers building security products targeting the Nigerian market, Pulsedive API integration adds immediate threat intelligence value to security dashboards, SOAR platforms, and incident response tools. The clear risk scoring and structured data format makes it straightforward to display threat context in user interfaces and trigger automated responses when high-risk indicators are detected. The combination of free access, comprehensive enrichment, and easy integration makes Pulsedive an excellent starting point for Nigerian organizations beginning to build threat intelligence capabilities.

12. ImaliPay API

Banking & Fintech, Payments

ImaliPay is a Nigerian fintech platform providing APIs for credit scoring, buy-now-pay-later (BNPL), micro-savings, and insurance products. The ImaliPay API enables fintech platforms, e-commerce sites, and lenders to integrate credit assessment, BNPL financing, user savings tools, and insurance coverage into their applications. Nigerian fintech platforms, e-commerce businesses, and lending apps use ImaliPay API to offer flexible payment options, assess creditworthiness using alternative metrics, enable micro-savings programs, and provide insurance protection with platform transaction telemetry and hybrid mobile/WhatsApp payment gateways.

13. Konga Logistics API

Payments, Data Validation, Logistics, Maps & Geocoding, AI & ML, Travel, Booking, eCommerce

Konga Logistics (also known as Kxpress) is the logistics arm of Konga.com, one of Nigeria's oldest and most recognized e-commerce platforms. Konga Logistics provides API-integrated parcel delivery covering all 36 Nigerian states and the Federal Capital Territory, offering same-day delivery within Lagos and next-day delivery to other major cities. For Nigerian e-commerce platforms, marketplaces, and direct-to-consumer brands, the Konga Logistics API provides access to an established nationwide delivery infrastructure with the credibility of one of Nigeria's most trusted retail brands. **What Konga Logistics API Does** The Konga Logistics API covers the full e-commerce delivery workflow: **1. Shipment Creation** Create a delivery order with sender information, recipient details, package description, weight, and dimensions. The API returns a waybill number and estimated delivery timeline. **2. Rate Calculation** Request a delivery quote before booking by providing the package weight, dimensions, origin location, and destination state. Returns the delivery cost and expected transit time. **3. Waybill Generation** Generate a printable waybill label for each shipment. Includes barcode for scanning at Kxpress sorting centers, sender/recipient details, and routing information. **4. Real-time Tracking** Track any shipment using its waybill number. Returns current status and location through the delivery network — from pickup through hub processing to final delivery. **5. Cash on Delivery** Kxpress riders and agents collect payment from recipients on behalf of merchants. COD amount is specified at booking time. Collected funds are settled to merchant accounts after delivery confirmation. **6. Multi-state Coverage** Unlike last-mile-only services, Konga Logistics provides genuine end-to-end delivery to all 36 states. The extensive Konga retail and distribution experience gives Kxpress deep operational knowledge of logistics across Nigeria's diverse geographic and infrastructure landscape. **Why Konga Logistics for Nigerian E-Commerce** Konga has operated in Nigerian e-commerce since 2012, building operational knowledge of Nigeria's unique delivery challenges: inconsistent addressing, limited postal infrastructure, cash-preference buyers, and the complexity of serving both dense urban areas and dispersed rural markets. Kxpress was built from this experience. Key advantages for Nigerian e-commerce businesses: 1. **Brand trust**: Nigerian consumers recognize the Konga brand, which can increase acceptance of Kxpress deliveries 2. **Nationwide reach**: True all-36-state delivery, not just Lagos-centric 3. **Cash on delivery**: Essential for Nigerian e-commerce where 60-70% of buyers still prefer COD 4. **Integration support**: Technical team experienced with e-commerce platform integration 5. **Return management**: Reverse logistics supported for e-commerce returns **Integration with E-Commerce Platforms** Konga Logistics has existing plugins for popular Nigerian e-commerce setups and provides REST API for custom integrations. The API workflow for an e-commerce order is: 1. Customer places order on merchant platform 2. Merchant system calls Konga Logistics rate API → gets price 3. Price shown to customer at checkout 4. On order confirmation: call Konga Logistics booking API → receive waybill 5. Waybill sent to merchant for physical package labeling 6. Kxpress agent picks up package from merchant location 7. Merchant system polls tracking or receives webhooks for status updates 8. Delivery confirmed → COD settlement initiated (if applicable) **Service Levels** - **Same-day (Lagos)**: Orders confirmed before cutoff time delivered same day - **Next-day**: Major cities outside Lagos (Abuja, Port Harcourt, Kano, Ibadan) - **2-5 days**: Secondary cities and rural areas in all 36 states - **Express**: Premium tier for time-sensitive deliveries **Pricing** Konga Logistics charges per shipment based on weight, dimensions, and destination zone. No monthly API subscription fee. Volume discounts available for high-shipment merchants. Contact Konga Logistics for a commercial pricing agreement. **Compliance and Account Setup** API access requires a Konga Logistics merchant account. Business registration (CAC) and contact verification are required. API credentials are provided after account approval. Sandbox environment available for development and testing. **Company Background** Konga was founded in 2012 by Sim Shagaya and was one of the first major Nigerian e-commerce platforms. After several years of rapid growth and investor backing (from Kinnevik and Naspers/Prosus), Konga was acquired by Zinox Technologies in 2018. Under Zinox's ownership, Konga has continued to operate as a major Nigerian e-commerce platform, and Kxpress has expanded its logistics capabilities. The Zinox-Konga combination gives Konga Logistics the backing of Nigeria's largest technology conglomerate. Konga Logistics is a natural choice for Nigerian merchants who want a nationally trusted courier brand with nationwide coverage, cash on delivery support, and an API-integrated workflow for e-commerce operations.

14. DusuPay API

Payments

DusuPay is a payment gateway built around the operational reality that Africa is not a card-first market. The DusuPay API provides deep regional mobile money connectivity across 15 African countries enabling platforms to accept instant mobile money payments including M-Pesa, MTN Money, Airtel Money, and other regional mobile money services. The API also supports bank transfers and local currency collections with optimized transaction success rates for African payment networks. Nigerian fintech platforms, e-commerce sites, and digital businesses use DusuPay to accept mobile money payments and bank transfers with significantly higher success rates than card-only gateways in emerging African markets.

15. Flutterwave API

eCommerce, Banking & Fintech, Payments, Currency Exchange, Events, AI & ML, Data Validation

Flutterwave is one of Africa's most widely used payment infrastructure companies, providing a comprehensive API that enables businesses to accept payments locally across Africa and internationally in 150+ countries. Founded in 2016 and headquartered in San Francisco with major operations in Lagos, Flutterwave powers payments for over 1.3 million businesses across Africa. The platform is CBN-licensed, PCI DSS Level 1 certified, and handles billions of dollars in transactions annually. What the API Does The Flutterwave API provides a unified payment layer covering: card payments (Verve, Visa, Mastercard, AMEX, Discover); bank transfer checkout (USSD and direct NIP); mobile money (M-Pesa, MTN MoMo, Airtel Money, and more); virtual accounts for NGN collections; recurring billing and subscription management; split payments for marketplace revenue sharing; bulk transfers for mass payouts; multi-currency settlement in NGN, USD, GBP, EUR, and more; and payment links for no-code collections. How Developers Use It Developers sign up at flutterwave.com, obtain API keys from the Developer section of the dashboard, and integrate using the documentation at developer.flutterwave.com. Authentication uses Bearer token — secret key placed as "Authorization: Bearer sk_test_..." in request headers. Test mode keys only work in the test environment. SDKs are available for JavaScript, React, React Native, Flutter, Python, PHP, Node.js, and more. Inline checkout and redirect checkout are both supported. Webhooks deliver real-time transaction events to developer endpoints. Pricing Local transactions (cards, bank transfer, USSD, POS, Visa QR): 2% per transaction, broken down as 1.4% transaction fee + 0.6% platform fee. International cards (Visa, Mastercard, AMEX, Discover): 4.8% per transaction. Transfer fees: ₦10 for transfers up to ₦5,000; ₦25 for ₦5,001 to ₦50,000; ₦50 for transfers above ₦50,000. All fees are subject to 7.5% VAT. No monthly fee — only pay when you transact. By default, customers bear transaction charges but this can be adjusted in the dashboard. Authentication Bearer token using the secret key from your Flutterwave dashboard. Format: "Authorization: Bearer sk_test_{KEY}" for test, "Authorization: Bearer sk_live_{KEY}" for live. Never expose secret keys client-side. Rate Limits Flutterwave enforces rate limits and returns HTTP 429 (Too Many Requests) when exceeded. Specific thresholds are documented at developer.flutterwave.com/v3.0/docs/rate-limit. Compliance CBN-licensed, PCI DSS Level 1 certified. Flutterwave is registered with multiple African central banks and financial regulatory authorities. NDPR-compliant for Nigerian data protection. Challenges and Gotchas (1) The 0.6% platform fee on top of the 1.4% transaction fee makes the effective local rate 2% — ensure pricing models account for both components. (2) 7.5% VAT applies to all fees, not just the base rate. (3) International card chargeback risk requires careful implementation of refund and dispute handling. (4) Flutterwave has faced some regulatory challenges historically — stay current on their operational status. (5) Webhook endpoint verification (signature check) is mandatory in production. Company Background Flutterwave was founded by Olugbenga Agboola (GB) and co-founders in 2016. The company has raised over $500M in funding and is valued at over $3 billion, making it one of Africa's most valuable fintech companies. It operates in 34+ African countries and has processed over $26 billion in transactions. FAQs Q: What is the fee for local card payments in Nigeria? A: 2% per transaction (1.4% + 0.6% platform fee), subject to 7.5% VAT. No cap publicly published — verify on the pricing page. Q: Does Flutterwave support USSD payments? A: Yes. USSD is supported at the same 2% local rate. Q: Does Flutterwave support M-Pesa in Kenya? A: Yes. M-Pesa is supported for Kenya and other East African markets. Q: Is there a sandbox? A: Yes. Use test mode API keys (sk_test_...) for sandbox testing. Q: What is the transfer fee? A: ₦10 for transfers ≤₦5,000; ₦25 for ₦5,001–₦50,000; ₦50 for transfers above ₦50,000. All subject to VAT.

16. Eventim Nigeria

Payments, Social Media, Security, Events, Maps & Geocoding, AI & ML, Travel, Booking, Data Validation

Eventim Nigeria API is the developer integration layer for Eventim Nigeria, the Nigerian arm of the global Eventim ticketing group, providing programmatic access to event creation, ticket sales, seat management, attendee tracking, and event reporting for the Nigerian live entertainment and events market. Eventim Nigeria is one of the established ticketing platforms in the Nigerian market, serving large-scale concerts, comedy shows, theatre productions, corporate conferences, award ceremonies, and festival events with a platform built for Nigerian payment methods and local market expectations. Event ticket sales through the Eventim Nigeria API enable event organizers to embed ticketing flows directly into their own websites, mobile apps, and marketing landing pages without requiring users to navigate to the Eventim platform. For Nigerian concert promoters and entertainment companies, keeping ticket purchases within their own branded environment reduces purchase abandonment and maintains brand control throughout the customer journey. An event organiser running a major Afrobeats concert in Lagos Eko Hotel can integrate Eventim Nigeria API to sell tickets on their own Instagram-linked website while the backend fulfillment, payment processing, and ticket validation are all handled by Eventim. Seat and ticket tier management through the API supports different seating configurations: numbered seats in theaters and arenas, section-based general admission areas, VIP packages, and early-bird versus standard pricing tiers. Nigerian event organisers running events at venues like the MUSON Centre, Balmoral Hall, or Landmark Events Centre can configure their specific seating maps and pricing structures programmatically, enabling sophisticated ticket tier management without manual configuration through a dashboard. Payment processing through Eventim Nigeria supports the payment methods Nigerians use: Mastercard, Visa, Verve cards, and local payment gateway options. For event organizers and ticketing app developers integrating Eventim Nigeria, the payment handling is abstracted away — the API manages the payment collection and the organizer receives event proceeds after Eventim's service fee is deducted. This eliminates the need for event organizers to maintain their own payment processing infrastructure. Attendee management capabilities include real-time ticket validation for event check-in using QR codes or barcodes generated by the Eventim system. Nigerian event security teams and registration staff can use Eventim Nigeria's check-in tools or build custom check-in apps that call the API to validate tickets against the registered attendee list, preventing ticket fraud and unauthorized entry — a persistent concern for high-demand events in Nigeria. Event analytics and reporting through the API give organizers access to real-time ticket sales data, revenue figures broken down by ticket tier, geographic distribution of buyers, and purchase timing analytics. Nigerian event promoters planning future event pricing, venue selection, and marketing spend can use these analytics to understand which ticket tiers sell fastest, when sales peak relative to the event date, and where buyers are located across Nigeria. White-label ticketing integration using the Eventim Nigeria API enables Nigerian entertainment platforms, concert listing websites, and social media management companies to build ticketing features into their products without building ticketing infrastructure themselves. The API access model requires direct commercial engagement with Eventim Nigeria for pricing and integration agreements, making it most suitable for established Nigerian event businesses and technology companies with ongoing volume.

17. Tendar API

Banking & Fintech, Payments

Tendar is a Nigerian BNPL (Buy Now Pay Later) and lending platform providing APIs for e-commerce integration and installment management. The Tendar API enables merchants to offer BNPL checkout, manage installment plans, handle debt recovery, and embed flexible payment options directly into platforms. Nigerian e-commerce sites, marketplaces, and merchants use Tendar API to increase conversion by offering customers installment payment options.

18. VTU.ng API

AI & ML, Telecommunications, Payments

Nigerian VTU (Virtual Top-Up) platform providing airtime, cheap data, cable subscriptions, and bill payments API. VTU.ng is very popular among Nigerian developers and resellers for its excellent rates, simple integration, and strong API. Supports all major telecom networks (MTN, Airtel, Glo, 9mobile) and cable providers.

19. Stellas Microfinance Bank API

Banking & Fintech, Payments

Stellas Microfinance Bank provides payment APIs and collections services focused on microfinance use cases. The Stellas MFB API enables payment processing and collection management for microfinance operations. Nigerian microfinance companies use Stellas APIs for payment processing.

20. Anchor API

Security, Human Resources, Identity & KYC, Banking & Fintech, Payments

Anchor is a Banking-as-a-Service (BaaS) and embedded finance platform headquartered in Lagos, Nigeria, purpose-built for African businesses and developers who want to launch financial products without building core banking infrastructure from scratch. Founded and Y Combinator-backed, Anchor has become one of Nigeria's most important fintech infrastructure companies — serving clients including Wema Bank, Mono, Squad, and SeamlessHR across SaaS, digital health, e-commerce, and enterprise sectors. At its core, Anchor provides a suite of RESTful APIs covering five major product pillars: Accounts, Payments, Cards, Credit, and Savings & Investment. Each pillar is designed to be modular — developers can adopt one or all, depending on what their product needs. This modularity makes Anchor equally suitable for a single-purpose wallet app and a full-scale neobank. **Accounts API** The Accounts API allows developers to create and manage deposit accounts, savings accounts, and virtual accounts for both individual and business customers. These accounts operate on Nigerian banking rails, giving end users real Nigerian bank account numbers that can receive NIP transfers from any bank in Nigeria. Developers can manage balances, retrieve transaction histories, and generate account statements programmatically. Sub-ledger and sub-account functionality is also available for platforms that need to manage multiple customer accounts within a single ledger system. **Payments API** Anchor's Payments API handles instant NIP bank transfers — the Nigerian Inter-Bank Settlement System standard for real-time money movement between Nigerian banks. The API supports single transfers, account-to-account transfers within the Anchor ecosystem, and bulk transfer operations for payroll, disbursements, or vendor payments. The Bill Payments module extends this further, enabling developers to integrate airtime top-up, mobile data purchases, cable TV subscriptions (DSTV, GOtv), and electricity prepaid token purchases directly into their applications using a single set of API endpoints. **Cards API** The Cards API enables businesses to issue both physical and virtual debit cards under their own brand. Virtual cards can be issued instantly for digital spending, while physical cards can be dispatched to cardholders via courier. Card controls — freezing, unfreezing, setting spend limits — are all available via API, giving product teams full programmatic control over the card lifecycle. **Credit API** For companies building lending products, Anchor's Credit API handles the full loan lifecycle: origination, disbursement, repayment scheduling, and delinquency tracking. Combined with the KYC/KYB customer verification capabilities, this makes it possible to build a complete loan origination system in Nigeria without needing separate infrastructure for identity, disbursement, and collections. **Savings & Investment API** Anchor allows developers to build savings products with customizable interest rates, lock periods, and contribution schedules. This is ideal for savings-focused fintech apps, target savings groups (like ajo/esusu), or employer benefit platforms that want to offer automated saving features. **Authentication & API Security** Anchor uses API key-based authentication with Bearer token delivery. API keys are created through the Anchor Dashboard under the Developers section and must have explicit permissions assigned at creation time — Anchor follows a least-privilege model where keys only access the endpoints you explicitly authorize. Developers are strongly encouraged to use environment variables rather than hardcoding API keys and to rotate keys on a regular schedule. Two environments are available: the Sandbox environment (api.sandbox.getanchor.co) for testing and the Live environment (api.getanchor.co) for production transactions. **Sandbox Environment** Anchor's sandbox environment is a full-fidelity replica of the production system. Developers can test account creation, simulate incoming payments, test transfers, trigger webhook events, and validate KYC flows without touching real money or real customer data. This makes it significantly easier to build and QA financial products before going live. **Compliance & CBN Regulation** Anchor is not itself a bank — it is a technology infrastructure provider. Banking services delivered through the platform are provided by CBN-licensed Nigerian partner banks, which means end users benefit from regulated deposit-taking and payment services. This structure allows Anchor's business customers to offer banking products under a compliance umbrella without obtaining their own banking or PSSP license from the CBN. For customer-facing products, Anchor handles individual KYC verification (identity, BVN, liveness checks) and business KYB verification (CAC registration, director identity, beneficial ownership) through its API. **Pricing** Anchor uses a custom, volume-based pricing model negotiated based on the type of financial products deployed and the transaction volumes involved. No publicly listed free tier or flat-rate pricing exists — businesses are encouraged to contact the sales team for a tailored quote. This model is typical for BaaS platforms where the pricing reflects the regulatory overhead and compliance infrastructure being provided. **Rate Limits** Specific rate limits are not publicly documented. Developers should contact Anchor support or consult the enterprise agreement for rate limit policies. **Challenges & Considerations for Nigerian Developers** One common challenge is that Anchor's platform is designed for businesses launching financial products — not individual developers experimenting for personal use. Getting full production access typically requires completing KYB verification with a registered Nigerian company (CAC registration) and meeting Anchor's partner onboarding requirements. The platform is not self-serve in the same way smaller payment gateways are. Additionally, pricing is not transparent, which can make budgeting difficult at the early exploration stage. However, for serious fintech builders, the depth of capabilities — especially card issuance and credit — is unmatched in the Nigerian BaaS market. **Frequently Asked Questions** Q: Can I use Anchor without a CBN banking license? A: Yes. Anchor's banking services are provided by CBN-licensed partner banks, so you do not need your own banking license to offer deposit accounts, transfers, or card products to your users. Q: Does Anchor support both individual and business customers? A: Yes. The API handles individual customer KYC and business KYB as separate flows with distinct verification requirements. Q: Is there a sandbox environment for testing? A: Yes — the sandbox at api.sandbox.getanchor.co has full feature parity with production, allowing you to simulate all transaction types. Q: Does Anchor support international transfers or foreign currency accounts? A: Anchor is primarily focused on Nigerian Naira (NGN) banking rails. International SWIFT transfers and multi-currency accounts are not currently supported. Q: Who are Anchor's partner banks? A: Anchor works with CBN-licensed Nigerian partner banks but does not publicly disclose all partner names. Contact the Anchor team for details relevant to your use case.

21. Providus Bank API

Banking & Fintech, Payments

Providus Bank is a fintech-friendly commercial bank providing Banking-as-a-Service (BaaS) APIs enabling fintech platforms to offer banking services. The Providus Bank API provides endpoints for transfers, virtual account creation, balance inquiries, statement retrieval, and webhook notifications. Nigerian fintech platforms, payment companies, and digital banks use Providus Bank APIs to enable core banking functionality, virtual account services, and fund management without building banking infrastructure.

22. Vtunaija API

Utility Tools, Education, Payments

Nigerian VTU platform with comprehensive service coverage including airtime, data, bill payments, and exam pins. Vtunaija provides good customer support and developer-friendly APIs. Serves multiple needs beyond standard VTU including exam registration pin sales for JAMB, WAEC, and other educational institutions.

23. Lava Network

Node Infrastructure, Blockchain

Lava Network provides decentralized RPC infrastructure enabling independent providers to monetize their RPC capacity while consumers get redundancy. The protocol incentivizes quality through provider reputation. Lava is ideal for applications requiring decentralized infrastructure without single points of failure.

24. Sterling Bank (sPay) API

Identity & KYC, Banking & Fintech, Payments

Sterling Bank provides Open Banking and embedded finance APIs through its sPay platform. The Sterling Bank API enables BVN verification, collections, open banking access, and custom integrations. Nigerian SMEs and fintechs use Sterling Bank APIs for KYC, payments, and embedded finance.

25. DataVTU API

AI & ML, Telecommunications, Payments

Nigerian VTU platform specializing in cheap data packages alongside airtime, cable TV, and utilities. DataVTU is popular among Nigerian developers and resellers for competitive data pricing. Provides API access for airtime recharge, data bundles, cable subscriptions, and bill payments across all major networks and providers.

26. Afriex API

Payments

Cross-border payment and remittance API for African businesses. Afriex enables payouts, collections, payment links, and customer management across multiple African corridors including Nigeria. Provides single unified API for international transfers to and from Africa with competitive rates and fast settlement.

27. Paga

Payments, Banking & Fintech

Paga is one of Nigeria's oldest and largest mobile money platforms, founded in 2009 by Tayo Oviosu. Paga is operated by Pagatech Limited, a subsidiary of Paga Group Ltd (UK), and holds a CBN Mobile Money Operator license — one of the most comprehensive payment licenses in Nigeria. Paga also has NDIC (Nigerian Deposit Insurance Corporation) insurance coverage, meaning customer funds are protected up to ₦500,000. With over 20 million registered users and more than 30,000 agents across Nigeria, Paga has built deep financial infrastructure that it has opened to developers via the Paga Business API. The Paga Business API is a RESTful API accessed at developer-docs.paga.com. Unlike most Nigerian payment APIs that use standard Bearer tokens, Paga uses a custom authentication scheme based on SHA-512 HMAC hashing. Each API request requires three custom headers: principal (the organization's public ID), credentials (the organization password), and hash (an SHA-512 hash computed from specific request parameters combined with a secret hash key provided by Paga). This non-standard auth scheme means developers must implement the hashing algorithm correctly or all requests will fail — a common gotcha for developers new to the Paga API. The Paga Business API supports a wide range of financial operations beyond just payment collection. The moneyTransfer endpoint allows sending money to any Nigerian bank account or Paga account. The depositToBank endpoint specifically handles bank-to-bank transfers. The airtimePurchase endpoint buys airtime or data bundles for any major Nigerian network (MTN, Airtel, Glo, 9mobile). The merchantPayment endpoint enables payment to registered Paga merchants. The billPayment endpoint covers utilities and service payments including DSTV, GoTV, EKEDC, and other billers. The accountBalance endpoint retrieves current balance, and registerCustomer allows platforms to programmatically onboard new customers to Paga. A powerful feature is bulk transaction support — the Bulk Transfer API allows sending up to 300 transfer instructions in a single API call. This makes Paga highly efficient for Nigerian companies that run regular payroll, commission disbursements, or refund processing at scale. Paga also offers a Collect API — a payment request mechanism where a business generates a payment request for a specific customer, and the customer receives a notification to approve the payment from their Paga account or via USSD. This is similar to a payment link but operates within the Paga network. The Direct Debit API enables businesses to set up recurring debit mandates on customer accounts, allowing automatic deductions for subscriptions, loan repayments, and installment payments — a critical feature for Nigerian lending platforms and SaaS businesses. Pricing is competitive: P2P transfers between Paga accounts are free, making Paga attractive for platforms where both payer and recipient use Paga. Transfers to Nigerian bank accounts cost 1.5% of the transfer amount for card-funded transactions. A minimum fee of ₦10 applies. Enterprise API partners may negotiate custom pricing based on volume. The sandbox environment is available at beta.mypaga.com with test credentials. Live APIs run at mypaga.com. Moving from sandbox to production requires completing Paga's business onboarding process, which includes submitting your use case description, CAC registration documents, and director KYC. From a compliance perspective, Paga holds a CBN Mobile Money Operator license and is NDIC-insured. All transactions are processed within the CBN regulatory framework. Paga is also registered with the NDPR as a data processor. Paga has been operating since 2009 — one of the longest-standing fintech licenses in Nigeria. Known challenges: The SHA-512 HMAC authentication is non-standard and requires careful implementation. The API documentation uses older REST conventions that may feel less intuitive compared to Paystack or Flutterwave. Paga's coverage is strongest in regions where Paga agents are concentrated (North, Southwest Nigeria). Integration support is primarily email-based. Frequently Asked Questions: Why does Paga use SHA-512 hashing instead of Bearer tokens? Paga's authentication predates the widespread adoption of JWT Bearer tokens. The SHA-512 HMAC scheme ensures request integrity and authenticity without requiring TLS-only trust. Can I use Paga API without a Nigerian business? Paga requires a registered Nigerian business account for API access. The CBN licensing requirements mandate that only registered entities can access the Paga Business API. Does Paga support USSD payments? Yes — Paga's agent and consumer USSD product (*242#) is widely used. The Collect API leverages USSD as a notification and payment confirmation channel.

28. Kora Payments API

Banking & Fintech, Payments, Currency Exchange, Security

Kora (formerly Korapay) is a CBN-licensed pan-African payment infrastructure company offering a unified API for payment acceptance, payouts, identity verification, and exchange rates across Nigeria, Ghana, Kenya, and South Africa. The company rebranded from Korapay to Kora to signal its evolution from a single-market payment gateway to a multi-country API platform. Kora serves Nigerian and pan-African fintechs, marketplaces, and enterprises with a developer-first API design. What the API Does The Kora API provides: card payment acceptance (local and international); bank transfer checkout; mobile money payments across Africa; payouts to Nigerian and other African bank accounts; identity verification (BVN, NIN, vNIN, CAC, and multi-country KYC); a real-time exchange rate API; and webhook notifications for all transaction events. The API base URL is api.korapay.com/merchant. How Developers Use It Developers sign up at korahq.com, complete business verification, and obtain API keys from their Kora dashboard. Authentication uses Bearer tokens — the secret key is passed as "Authorization: Bearer {SECRET_KEY}" in request headers. Test mode uses separate test keys; live mode requires dashboard activation. Sandbox testing is available with specific test cards and bank account numbers. The full API reference is at developers.korapay.com and docs.korapay.com (OpenAPI spec available at developers.korapay.com/llms.txt). Pricing Not publicly listed. Per-verification costs for identity services are deducted directly from the Kora account balance. Payment processing fees require contacting Kora directly. Sandbox/test mode is free. Rate Limits Not publicly documented — contact Kora support for limits before high-volume integrations. Compliance CBN-licensed in Nigeria. Multi-country presence with appropriate regulatory relationships in Ghana, Kenya, and South Africa. Encryption and security-grade protocols for all identity verification calls. Challenges and Gotchas (1) Identity service activation is separate from standard payment access — must be enabled in dashboard. (2) No public rate card — pricing requires direct engagement. (3) Rate limits not documented. (4) Two documentation sites exist (developers.korapay.com and docs.korapay.com) — both are maintained but can cause confusion. (5) Recurring billing not currently supported. Company Background Kora was founded in Nigeria and has grown into a multi-country payment infrastructure provider. The company raised a Series A round and is backed by African and global investors. The rebrand from Korapay to Kora reflected the platform's expansion beyond Nigeria to serve pan-African payment flows. FAQs Q: Is Kora the same as Korapay? A: Yes. Korapay rebranded to Kora to reflect its multi-country expansion. Q: Does Kora support mobile money across Africa? A: Yes. Mobile money payments are supported across multiple African markets. Q: Is there a sandbox? A: Yes. Use test keys and the provided test card/bank account numbers to simulate payments. Q: Does Kora have an exchange rate API? A: Yes. A real-time exchange rate API is included in the Kora API suite. Kora's identity verification capabilities — BVN validation, NIN verification, CAC business registration lookup, bank account name resolution — allow platforms to perform KYC checks within the same API integration used for payments. For Nigerian fintechs with regulatory KYC obligations, combining payment processing and identity verification in a single provider relationship reduces integration complexity and the vendor management overhead of maintaining separate payment and KYC provider relationships. Multi-country coverage from Kora extends payment collection and disbursement capabilities to Nigeria, Ghana, Kenya, and South Africa through a single API, with exchange rate data available for FX conversion between these markets. Nigerian platforms expanding to other African markets, or pan-African platforms that include Nigeria as a market, can use Kora to cover multiple African payment contexts without establishing separate provider relationships in each country. Kora's API documentation and developer experience orientation reflect the company's positioning for developer-led product discovery — Nigerian developers can sign up, explore the sandbox, and begin integration without enterprise sales engagement. The availability of test environment credentials, comprehensive API reference documentation, and code examples reduces the time from developer discovery to working integration, which is meaningful for Nigerian startups moving quickly to market.

29. Elipa

Banking & Fintech, Currency Exchange, Payments

Elipa Global is a licensed Payment Service Provider (PSP) built exclusively for FX brokers and retail trading platforms operating in Africa. Unlike general-purpose payment gateways, Elipa is engineered specifically for the demands of trading operations — where failed deposits mean lost funded accounts, delayed withdrawals damage trader trust, and payment issues become expensive support tickets. The platform currently operates in Nigeria and Uganda, with Tanzania and Rwanda in active implementation phases. What the API Does The Elipa API enables FX and trading platforms to process local deposits and withdrawals in African currencies — NGN in Nigeria and UGX in Uganda. Core capabilities include: local bank transfer deposit processing with automatic trader account crediting; withdrawal disbursement to trader bank accounts; redundant payment rails with automatic failover to backup providers; real-time transaction monitoring; and settlement controls with regulatory reporting. The API is designed for reliability and uptime over feature breadth — its singular focus is making sure payments work when traders expect them to. How Developers Use It API access requires direct engagement with Elipa. There is no self-service signup. Platforms must contact Elipa to initiate onboarding, during which API credentials are issued. The API is REST-based and tailored to the deposit/withdrawal flow of trading platforms. Integration support is provided by Elipa during onboarding. Pricing Not publicly listed. Elipa operates on enterprise contracts negotiated based on transaction volume and market. Contact Elipa directly for pricing. Compliance Elipa operates as a licensed PSP with built-in compliance infrastructure including transaction monitoring, settlement controls, and regulatory reporting support. This is not a workaround payment solution — it is a regulated provider for platforms that require proper licensing in each market. Challenges and Gotchas (1) Not a general-purpose payment gateway — cannot be used for e-commerce or consumer apps. (2) API access is by request only — no self-serve onboarding. (3) Pricing is fully opaque. (4) Coverage is currently limited to Nigeria and Uganda. (5) Platforms must themselves hold appropriate trading/FX licences to onboard with Elipa. Company Background Elipa Global is focused exclusively on the African FX trading infrastructure market. The company provides the payment layer that FX brokers rely on for trader fund management — a niche but critical infrastructure role in Africa's growing retail trading market. FAQs Q: Can I use Elipa for a regular Nigerian e-commerce store? A: No. Elipa is built exclusively for FX brokers and trading platforms. For e-commerce, use Paystack or Flutterwave. Q: Does Elipa support Nigeria? A: Yes. Nigeria is Elipa's primary market with full local deposit and withdrawal support. Q: Is there a sandbox? A: Contact Elipa directly — sandbox availability is not publicly confirmed. Q: What currencies does Elipa support? A: NGN (Nigeria) and UGX (Uganda) currently, with TZS and RWF in implementation. Elipa's FX deposit and withdrawal infrastructure is built around maximum reliability for retail forex platforms and brokerage operations where payment failures translate directly to customer attrition and support costs. The platform's 24/7 operational support model means that payment issues occurring outside Nigerian business hours — including during active trading sessions on international markets that run overnight and through weekends — have a support escalation path that can intervene and resolve problems rather than leaving merchants and customers waiting until the next business day. Automatic failover architecture in Elipa ensures that if a primary payment processing route experiences degraded performance or temporary unavailability, transactions are automatically rerouted to backup processing paths without manual intervention. For Nigerian forex platforms where customer deposit failures during volatile market conditions create both financial risk and customer experience damage, automated failover reduces the impact of individual payment infrastructure component failures below the level where they affect customers. The NGN-USD corridor is particularly important for Nigerian retail forex brokers operating under CBN guidelines for retail FX trading. Elipa's expertise in this corridor — understanding the regulatory context, the operational requirements, and the technical constraints of Nigerian FX payment processing — makes it a specialized infrastructure choice for forex platform operators rather than a generic payment provider applying general-purpose payment infrastructure to a specialized FX context.

30. Bitget API

Trading, Blockchain

Global cryptocurrency exchange with institutional-grade APIs and liquidity tools. Bitget provides comprehensive trading APIs, white-label solutions, and institutional features for fintechs and businesses wanting to integrate crypto trading. Strong platform for building crypto trading applications and investment platforms.

31. Onafriq (Baxi)

Banking & Fintech, Government, Payments

Onafriq (formerly MFS Africa) is Africa's largest digital payments gateway, operating across 40+ African countries and reaching over 500 million mobile wallets and bank accounts on the continent. In Nigeria, Onafriq operates the Baxi super-agent network — a branded agency banking network with over 460,000 active agents nationwide, covering both urban and rural areas. Baxi is one of Nigeria's largest super-agent networks and is used by streaming platforms, utilities, government agencies, and fintech companies to collect payments from and disburse to cash-preferred Nigerian consumers. Onafriq provides a unified API that connects businesses to its full collection and disbursement infrastructure across Nigeria and Africa. The API documentation is at docs.onafriq.com, and Onafriq Nigeria Payments Ltd holds a CBN Payment Service Provider license for all Nigerian operations. The Collections API enables businesses to receive payments through multiple channels: mobile money wallets (pan-African, where applicable), bank account transfers, debit cards, and cash payments via Baxi agents. This multi-channel collection capability is the core value proposition — a single API integration enables a business to collect from tech-savvy card users, bank transfer users, and cash-paying offline customers all at once. This is particularly powerful for Nigerian companies serving a diverse customer base that spans different income levels and digital adoption stages. For bill payments, Onafriq's Baxi network integrates with over 248 billers including electricity DISCOs (EKEDC, IKEDC, AEDC, and others), DSTV and GOtv subscription management, water corporation payments, and various government agencies. Businesses can integrate the Biller API to let their users pay any of these billers from within their application. The Disbursements API enables fast, secure payouts to bank accounts and mobile wallets across Nigeria. This is used by social protection programs (conditional cash transfers), agricultural buyers (paying farmers at harvest), insurance companies (claims payouts), and any platform that needs to send money to Nigerian recipients who may not have traditional bank accounts. A significant 2026 milestone was Onafriq's PAPSS (Pan-African Payment and Settlement System) integration, launched in partnership with Nigerian banks and mobile money operators. This enables wallet-based outbound payments from Nigeria to Ghana — a first step toward real-time pan-African interoperable payments using local currencies, bypassing USD correspondent banking for intra-African transfers. In January 2026, Showmax partnered with Baxi by Onafriq to offer Nigerian subscribers a new payment option for streaming subscriptions — allowing users to pay in person at any Baxi agent point without needing a bank card or mobile banking app. This demonstrates the commercial value of the Baxi network for digital businesses that want to capture Nigeria's large cash-preferred segment. Authentication for the Onafriq API uses Bearer Token or API Key credentials obtained through the developer portal. Enterprise integration partners may have specific authentication flows depending on their market and product. A sandbox environment is available for testing. Known challenges: Onafriq's developer documentation is less self-service-oriented than Paystack or Flutterwave — enterprise integration partnerships are the primary onboarding path. Nigeria-specific Baxi agent banking integration may require additional operational setup beyond just API access. Pricing is negotiated per partnership rather than published on a public pricing page. Frequently Asked Questions: Can I use the Baxi agent network without building a full integration? Baxi provides physical agent points where end customers can pay using reference codes — the integration generates a reference code that the customer presents at the Baxi agent. Full API integration is required to generate reference codes and reconcile payments. Is Onafriq the same as Baxi? Baxi is Onafriq's Nigeria-specific super-agent brand. Onafriq is the pan-African parent. The API covers all Onafriq products including Baxi. Does Onafriq support mobile money in Nigeria? Onafriq's mobile money expertise is strongest in East Africa (Kenya, Tanzania) and West Africa (excluding Nigeria, where mobile money adoption has been slower than agent banking). In Nigeria, the focus is on bank transfers and Baxi cash agents.

32. SeerBit

Payments, Banking & Fintech

SeerBit is a Nigerian payment gateway and pan-African payment infrastructure provider founded in 2019 by Omoniyi Kolade and Emmanuel Imam. SeerBit holds a CBN Payment Solution Service Provider (PSSP) license, is PCI-DSS certified, and has expanded beyond Nigeria to provide local payment acquiring in over 10 African markets including Ghana, Kenya, South Africa, Tanzania, Uganda, Côte d'Ivoire, Cameroon, Senegal, and others. This multi-country capability makes SeerBit unique among Nigerian payment gateways — developers can use a single SeerBit account and integration to accept local payment methods across anglophone and francophone Africa. The SeerBit API is RESTful with JSON payloads. Authentication uses two separate keys: a Public Key (used client-side to initialize the checkout widget in the browser) and a Secret Key (used server-side for all backend API calls including transaction verification, transfers, and refunds). Keys are obtained from the SeerBit merchant dashboard. Standard payments flow follows the initialize-then-verify pattern common in Nigerian gateways. SeerBit supports a comprehensive set of payment channels. For Nigeria: card payments (Visa, Mastercard, Verve) with 3D Secure 2.0, bank transfer checkout (virtual account assignment), USSD, direct debit, and cash collections via agents. For other African countries: mobile money (MTN Mobile Money, Orange Money, Airtel Money), local card networks, and bank transfers where available. This unified multi-channel API significantly reduces integration complexity for African-facing platforms. On pricing, SeerBit charges 1.5% per local Nigerian transaction capped at ₦2,000, with no setup fee. International card transactions are charged at 3.8% — slightly lower than Paystack (3.9%) and Monnify (4%), which can represent meaningful savings at scale. There is no monthly platform fee. Settlement occurs within 24 hours for Nigerian transactions. Rates for other African countries vary by market and are available from SeerBit's pricing page. SeerBit also offers SeerBit Alpha — a Banking-as-a-Service (BaaS) offering that enables fintechs and platforms to launch embedded financial products including wallets, virtual cards, lending, and savings features without building payment infrastructure from scratch. Alpha is targeted at Nigerian startups that want to go to market quickly with financial products. The Direct Debit feature allows businesses to set up debit mandates on customer bank accounts for recurring billing. Customers authorize the mandate once, and the platform can automatically debit them on a schedule. This is particularly useful for subscription-based products, loan repayment collection, and Nigerian SaaS companies billing in recurring cycles. The sandbox environment mirrors production. SeerBit provides test card numbers, simulated bank transfer flows, and test USSD responses for all supported channels. The sandbox is accessible immediately after creating a developer account. From a compliance standpoint, SeerBit is regulated by the CBN under the PSSP license category, which covers payment gateway, payment terminal service, and payment solution service operations. SeerBit is also PCI-DSS certified, ensuring all card data is handled and stored securely. The company is backed by Adaverse and other African-focused venture funds. Known challenges: SeerBit's documentation is functional but less polished than Paystack's. Community support resources (Stack Overflow answers, third-party tutorials) are more limited. Some advanced features like marketplace split payments are not yet available. For West African mobile money corridors in ECOWAS countries, SeerBit's coverage continues to expand. Frequently Asked Questions: How does SeerBit's international rate compare to competitors? SeerBit charges 3.8% for international cards compared to Paystack's 3.9% + ₦100 and Monnify's 4%. For high-value international transactions, SeerBit can be more cost-effective. Can I accept mobile money from Ghana and East Africa with SeerBit? Yes — SeerBit supports MTN MoMo, Airtel Money, and Orange Money in multiple African markets through the same API integration. Does SeerBit support Nigeria-to-Africa cross-border payouts? SeerBit is primarily a collection gateway. For cross-border payouts originating from Nigeria, complementary tools are needed.

33. Airtel Money API

Payments

Airtel Money pan-African mobile money API providing collections, remittances, payments, and disbursements across multiple African countries including Nigeria. Airtel Money enables businesses to integrate mobile money capabilities across Airtel's presence in 14+ African countries through a single unified API. Supports multi-country deployments for businesses operating across Africa with seamless cross-border mobile money transfers and localized payment experiences.

34. Remita

Education, Security, Human Resources, Government, Banking & Fintech, Payments

Remita is Nigeria's most widely deployed government payment infrastructure platform, operated by SystemSpecs — a Lagos-based technology company founded in 1992. Remita is the payment engine behind the Nigerian Federal Government's Integrated Payroll and Personnel Information System (IPPIS), which processes salaries for over 1.7 million federal civil servants monthly. It is also integrated with the Government Integrated Financial Management Information System (GIFMIS), making Remita the de facto standard for Nigerian government financial transactions. Beyond government, Remita is used by over 100 Nigerian universities for school fees, thousands of corporate organizations for payroll and collections, and millions of individuals for bill payments. The Remita API is RESTful with JSON payloads and uses a multi-layer authentication scheme: OAuth 2.0 Bearer Token combined with a separate API-Key header. Both are required for all API calls. This double authentication layer is by design — given that Remita processes government and institutional transactions that carry higher security requirements than typical commercial gateways. OAuth 2.0 tokens are obtained by authenticating against the Remita token endpoint using merchant credentials. The API-Key is a static key assigned during merchant onboarding. Full API documentation is at api.remita.net. The core Remita Collections product works via a unique concept called the Remita Retrieval Reference (RRR). When an invoice or payment obligation is created via the Remita API, a unique 12-digit RRR code is generated. The payer can then present this RRR at any of Nigeria's 30+ bank branches, ATMs, mobile banking apps, or online banking portals and make the payment. Funds are automatically routed to the merchant's account, and Remita reconciles the transaction in real time. This multi-bank collection capability — where a single reference code is valid at every bank in Nigeria — is Remita's most powerful differentiator. The Collections API is available for all business types. Government-specific integrations (Ministries, Departments, and Agencies — MDAs) connect to Remita's TSA (Treasury Single Account) integration, which automatically sweeps collected funds to the CBN Treasury Single Account as mandated by the Federal Government's 2015 TSA policy. The Agency Banking API enables fintech platforms and banks to build agent banking products — where registered agents (typically airtime kiosks, POS shops, supermarkets) can process financial transactions on behalf of their customers. Remita's agent network spans rural and urban Nigeria. The Vending API provides programmatic access to utility top-ups: airtime and data purchases for all four major Nigerian networks (MTN, Airtel, Glo, 9mobile), electricity unit purchases for EKEDC, IKEDC, AEDC, BEDC, EEDC, JED, KAEDCO, and other NERC-licensed DISCOs, and DStv/GOtv subscription management. This makes Remita a convenient single integration point for platforms offering VAS (Value Added Services) products. The Direct Debit API enables businesses to set up standing debit mandates on customer bank accounts — automatically debiting on a schedule without requiring manual customer action for each transaction. This is used for insurance premium collection, loan repayments, and subscription services. Pricing for Remita is transaction-based and varies by product type (collections, transfers, vending). Unlike some gateways, Remita does not publish a flat public pricing table — rates are agreed during merchant onboarding and depend on volume and business type. Government entities and high-volume enterprises typically negotiate custom rates. The demo/test environment is available at remitademo.net, which mirrors all production functionality. Moving from demo to live requires completing Remita's merchant onboarding, which is more involved than typical payment gateways — reflecting the higher compliance requirements of its government-focused products. From a compliance standpoint, SystemSpecs Ltd (Remita's operator) holds CBN licensing and has SOC 2 Type II certification. Remita is also ISO 27001 certified for information security management. These certifications are required for the government contracts that form Remita's core business. Known challenges: Remita's developer documentation and API design are less modern than Paystack or Flutterwave. The API uses older REST conventions. The multi-layer authentication (OAuth 2.0 + API-Key) requires careful implementation. Merchant onboarding is more bureaucratic than self-service gateways. These trade-offs are acceptable for government and institutional clients where regulatory compliance outweighs developer experience. Frequently Asked Questions: Does Remita only serve government institutions? No — Remita is available to private businesses, educational institutions, and individuals. Government integration is its strongest use case, but any Nigerian business can use Remita for collections, payroll, and VAS. What is an RRR code? A Remita Retrieval Reference (RRR) is a unique 12-digit code generated for each payment obligation. Payers can use this code to pay at any Nigerian bank, ATM, or mobile app — making it ideal for widespread collection from diverse payment sources. Is Remita safe for government revenue? Yes — Remita is SOC 2 and ISO 27001 certified, and is the CBN-approved platform for federal government revenue collection under the Treasury Single Account policy.

35. Zone (formerly AppZone)

Payments, Banking & Fintech, Blockchain

Zone (formerly AppZone) is Africa's first CBN-licensed blockchain-based payment switching and processing company, founded by Obi Emetarom and headquartered in Lagos, Nigeria. In 2022, Zone became the first blockchain-powered fintech to receive a Payment Switching and Processing License from the Central Bank of Nigeria — a historically significant milestone that validated blockchain technology as a legitimate payment infrastructure layer under Nigerian regulatory oversight. Zone provides banks, fintechs, and financial service providers with simple APIs for processing a broad range of payment transactions through a decentralized blockchain settlement layer. Unlike traditional payment switches (NIBSS, Interswitch) that rely on centralized clearing databases, Zone's blockchain infrastructure creates an immutable, transparent ledger of every settlement — reducing reconciliation disputes and eliminating the need for a trusted central intermediary between participating institutions. The Zone API enables developers to process: account-to-account fund transfers, ATM card withdrawals, POS (Point of Sale) card payments, merchant web and in-app payments, cash-in/cash-out at agent locations, and cross-border remittances. These are the core transaction types that flow through any payment switch — and Zone's blockchain layer provides transparent audit trails for all of them. Currently, Zone is connected to more than 15 of Africa's largest commercial banks. The company's onboarding model is B2B partnership-driven — typically targeting banks, licensed payment service providers, and institutional fintechs rather than individual developers seeking self-service access. Integration is handled through a technical partnership agreement, which reflects the institutional nature of payment switching infrastructure. Zone raised a $8.5 million seed round in March 2024, backed by investors including Flourish Ventures and Speedinvest, to scale its decentralized payment infrastructure across Nigeria and expand to additional African markets. The company's pre-Zone identity as AppZone gave it over a decade of established relationships with Nigerian commercial banks — making it one of the most deeply connected fintech infrastructure companies in Nigeria. Authentication for Zone's developer APIs uses API Key or OAuth credentials obtained through the Zone developer portal. A sandbox environment is available for testing. Given the institutional nature of the product, developer access is typically preceded by a commercial engagement with the Zone team. From a compliance standpoint, Zone holds the CBN Payment Switching and Processing License — the highest-tier payment infrastructure license in Nigeria. This license covers all transaction types processed through the Zone switch. All participating banks and fintechs must themselves hold appropriate CBN licenses for their respective payment activities. Known challenges: Zone's developer portal and self-service documentation are less accessible than consumer-facing gateways like Paystack. The B2B, institution-first model means individual developers cannot simply sign up and start testing. Additionally, the blockchain infrastructure, while innovative, adds a layer of complexity compared to traditional switches — institutions must understand the settlement model before integration. Frequently Asked Questions: Is Zone's blockchain public or private? Zone operates a permissioned blockchain — only CBN-licensed institutions can participate as nodes. It is not a public blockchain like Ethereum or Bitcoin. Can I use Zone as a regular merchant to accept card payments? Zone is a payment switch, not a merchant payment gateway. It provides infrastructure to banks and fintechs, who then offer payment services to merchants. Contact a Zone-connected bank or fintech for merchant payment solutions. How is Zone different from NIBSS? NIBSS is a centralized clearing system owned by all Nigerian banks. Zone is a decentralized, blockchain-based switch that competes with NIBSS's NIP system — offering an alternative routing path for interbank transfers with blockchain-based settlement transparency.

36. JuheAPI Dark Watermark

Real Estate, Payments, Content, Maps & Geocoding, AI & ML, Data Validation

JuheAPI Dark Watermark API provides programmatic image watermarking capabilities, specializing in invisible and dark watermarks that embed ownership information into digital assets without visibly defacing the image. Unlike traditional visible watermarks that overlay logos or text on images, dark watermarking embeds ownership data in the image's pixel structure in a way that is imperceptible to the human eye but detectable by specialized software. The technology uses steganographic techniques to encode a creator identifier, timestamp, or custom payload within the frequency domain of the image data. When an image is suspected of unauthorized use, the dark watermark can be extracted and decoded to prove original ownership. This creates a digital provenance trail that is much harder to remove than visible watermarks, since removing it would require significantly degrading image quality. Visible dark watermark options (a lighter variant in the product line) add a subtle, semi-transparent mark to images that is noticeable to trained eyes but doesn't disrupt the primary visual experience of the image. This middle-ground approach is useful for watermarking preview images — images shown at reduced quality to potential buyers — where the watermark deters casual theft without completely obscuring the content that buyers need to evaluate. The API accepts standard image formats (JPEG, PNG, WebP) and returns watermarked versions with minimal quality loss. Batch processing support allows platforms with large image libraries to watermark multiple assets in a single API call, reducing integration overhead for bulk operations. The JSON response includes the processed image as a URL or base64-encoded data, along with metadata about the watermark that was embedded. For Nigerian photographers, media companies, stock photo platforms, and digital artists, the JuheAPI Dark Watermark API addresses a critical need: protecting creative work from unauthorized reproduction. Nigerian photographers who sell images online frequently face unauthorized use of their work — having an invisible ownership marker embedded in every image provides legal recourse and proof of ownership. Nigerian stock photo platforms can watermark preview images to deter theft while allowing legitimate buyers to download clean versions after payment. The extraction and verification process for dark watermarks requires matching software that can decode the embedded payload from a suspected unauthorized copy of the image. JuheAPI provides the companion verification endpoint — submitting a suspected copy of an image returns whether a watermark is detected and what ownership payload it decodes to. This creates a complete ownership claim workflow: embed the watermark, distribute the image, detect unauthorized copies, verify ownership with the extraction endpoint. For Nigerian legal contexts, digital watermark evidence has been used in intellectual property disputes to establish original ownership of photographs and artwork. Nigerian photographers who have had their images used without permission in advertisements or websites can use watermark extraction as documented evidence of their ownership in cease-and-desist communications or legal proceedings. The extractable payload typically contains a unique identifier that maps to a creator record in the developer's database, providing proof of provenance even if the image filename and EXIF metadata have been stripped. The JuheAPI platform provides a unified account and billing system across all their API products. Nigerian developers who use multiple JuheAPI services — including Web Summary and Dark Watermark — manage all API keys, usage quotas, and billing from a single dashboard. This consolidation simplifies vendor management and reduces the overhead of maintaining separate accounts and payment methods for each API service.

37. Duplo

Banking & Fintech, Government, Payments

Duplo is an API-first financial operating system for African businesses, providing a unified platform for B2B payments, expense management, virtual accounts, FX transfers, and NRS-compliant e-invoicing. Headquartered in Victoria Island, Lagos, Duplo is CBN PSSP-licensed, PCI DSS certified, ISO 27001 and 22301 certified, and NDPR-compliant. In early 2026, Duplo became one of the first Nigerian companies to secure dual NRS (Nigerian Revenue Service) licences for e-invoicing — a critical milestone as Nigeria moves toward mandatory digital invoicing for tax compliance. What the API Does The Duplo API enables businesses to: issue and manage virtual bank accounts; initiate bulk payments to up to 500 recipients simultaneously; process local and international card payments; perform FX conversions in 80+ currencies across 160+ countries; automate expense approval workflows with budget controls; perform auto-reconciliation of transactions; and generate NRS-compliant e-invoices. The platform is designed as both a business tool and an embeddable API layer for fintechs and platforms. How Developers Use It Developers access documentation at developers.tryduplo.com. Authentication uses API keys with clear environment prefixes: dp_test_ for test mode, dp_live_ for live mode. The API is REST-based with JSON payloads over HTTPS. All API calls must be made over HTTPS. Developers must complete compliance requirements before being granted live mode access. A sandbox environment is available for full testing. Pricing Local card transactions: 1.5% capped at approximately ₦1,200–₦1,300. International card transactions: 3.8%–4.0%. Custom volume tiers available for high-volume international processing. Contact Duplo for enterprise pricing. Authentication API keys are managed via the Duplo Dashboard. Test mode uses dp_test_ prefixed keys; live mode uses dp_live_ prefixed keys. Never share live keys publicly. Compliance CBN PSSP-licensed, PCI DSS, ISO 27001, ISO 22301, NDPR-compliant, and NRS dual-licensed for e-invoicing. Duplo is also expanding into South Africa via a partnership with Ozow for instant EFT payments. Challenges and Gotchas (1) Live mode requires completing compliance requirements — not instant. (2) Rate limits not publicly documented. (3) The NRS e-invoicing feature is relatively new and developers should check docs for current implementation status. (4) Duplo is B2B focused — not designed for high-volume consumer checkout flows. (5) International card fees (3.8–4%) are higher than local card fees. Company Background Duplo was founded in Nigeria by Yele Oyekola and Damola Ajao and is backed by prominent African and global VCs. The company is focused on solving the complexity of B2B financial operations in Africa, where businesses often manage payments through manual bank transfers, spreadsheets, and fragmented tools. Duplo consolidates this into a single API-first platform. FAQs Q: Does Duplo support bulk payments? A: Yes. Duplo supports bulk payments to up to 500 recipients in a single API call. Q: What is the fee for local card payments? A: 1.5% capped at approximately ₦1,200–₦1,300 per transaction. Q: Is there a sandbox? A: Yes. Test mode is available using dp_test_ API keys from your dashboard. Q: Does Duplo support e-invoicing for Nigerian tax compliance? A: Yes. Duplo holds NRS dual licences for NRS-compliant e-invoicing — one of the first Nigerian companies to do so. Q: Can Duplo handle international payments? A: Yes. Duplo supports 80+ currencies across 160+ countries with international card acceptance at 3.8–4.0%. Duplo's NRS-compliant e-invoicing capability supports Nigerian businesses' obligations under the Federal Inland Revenue Service's e-invoicing requirements, allowing platforms to generate and submit compliant electronic invoices as part of the B2B payment workflow rather than as a separate process.

38. Monica Blockchain APIs

Payments, Blockchain

Monica provides blockchain node access and payment infrastructure for African fintech companies. The platform is new in 2025/2026 bringing institutional-grade blockchain APIs to African developers. Monica is building the future of blockchain infrastructure for Africa. The service directly supports African blockchain adoption.

39. Busha

Blockchain, Payments, Banking & Fintech

Busha is Nigeria's first SEC-licensed digital asset platform offering crypto infrastructure for businesses and developers across Africa. The company operates two distinct API products: the Commerce API for accepting crypto payments, and the Business API for building comprehensive crypto wallets, on/off-ramps, and treasury management tools. Busha supports seven African currency corridors including NGN (Nigeria), KES (Kenya), GHS (Ghana), UGX (Uganda), TZS (Tanzania), XOF (West Africa CFA franc), and RWF (Rwanda) — making it one of the broadest multi-corridor crypto APIs on the continent. What the API Does The Busha Commerce API enables businesses to accept crypto payments from customers and settle proceeds to their accounts. It supports crypto deposits, currency conversion, and payouts via a RESTful interface. The Business API goes further — supporting full wallet management, on-ramp (fiat to crypto), off-ramp (crypto to fiat), and multi-currency treasury operations. Busha also offers stablecoin holdings as an inflation hedge tool and corporate card issuance for expense management. How Developers Use It Developers access the Commerce API documentation at developers.commerce.busha.co and the Business API at docs.busha.io. Authentication is via API keys — specifically the X-BC-API-KEY header for Commerce API requests. Keys are obtained from the Settings > API Keys section of the Busha dashboard. The API follows REST conventions with JSON payloads over HTTPS. A sandbox environment is available for testing before going live. Pricing Fiat transactions in Nigeria: NGN 150 flat deposit fee; NGN 107.50 withdrawal fee (inclusive of 7.5% VAT). Crypto withdrawal fees vary by network (e.g., 0.00005 BTC for Bitcoin withdrawals). No public monthly API subscription fee — enterprise Business API access requires contacting Busha directly. Authentication Commerce API uses the X-BC-API-KEY header. Keys can be either a secret key or a public key depending on the operation. Secret keys are used for server-side operations; public keys for client-side. Compliance Busha holds a license from the Nigerian Securities and Exchange Commission (SEC), making it the first digital asset operator licensed by the SEC in Nigeria. This is a major compliance advantage for businesses that need to work with a regulated crypto platform. The company complies with Nigerian AML/KYC requirements and requires KYC verification for all business partners. Challenges and Gotchas (1) Commerce API and Business API are separate products with separate documentation — do not confuse them. (2) Rate limits are not publicly documented — high-volume integrations should confirm limits with Busha directly. (3) Fiat settlement is to NGN bank accounts only for Nigeria — no direct USD wire. (4) Enterprise Business API access may require more extensive onboarding than Commerce API. (5) Crypto volatility between deposit and conversion can affect settlement amounts if using non-stablecoins. Company Background Busha was founded in Nigeria and is headquartered in Lagos. The company began as a consumer crypto exchange and expanded into B2B crypto infrastructure, becoming the first platform to obtain an SEC digital asset operating licence in Nigeria. Busha targets both consumer users and business clients, with a growing enterprise segment offering treasury and payment APIs. FAQs Q: Is Busha regulated in Nigeria? A: Yes. Busha is Nigeria's first SEC-licensed digital asset platform, providing strong regulatory assurance for business partners. Q: What is the difference between Commerce API and Business API? A: Commerce API is for accepting crypto payments from customers. Business API provides full wallet, on/off-ramp, and treasury infrastructure for building your own crypto-enabled products. Q: Is there a sandbox for testing? A: Yes. Busha provides a sandbox environment for development and testing before production. Q: Can I use Busha to pay suppliers in Kenya from Nigeria? A: Yes. Busha supports cross-corridor settlements between NGN, KES, GHS, and other African currencies via crypto-backed rails. Q: What cryptocurrencies are supported? A: Bitcoin, Ethereum, USDT, USDC, BNB, Solana, and other major assets are supported across multiple blockchain networks.

40. IP2WHOIS

Banking & Fintech, Email Services, Payments, Security, Identity & KYC, Events, Maps & Geocoding, AI & ML, eCommerce

IP2WHOIS is a domain WHOIS lookup API operated by IP2Location, a well-established geolocation and network intelligence company. Unlike IP geolocation APIs that return information about IP addresses, IP2WHOIS focuses specifically on domain name registration data — allowing developers to query who owns a domain, when it was registered, when it expires, and what nameservers it uses. This distinction is important: IP2WHOIS tells you about domains, not about IP addresses. **What IP2WHOIS Does** When you query IP2WHOIS with a domain name (e.g., `businessname.com.ng`), it returns a structured JSON response containing the complete WHOIS record for that domain. The data returned includes: - **Creation date**: When the domain was first registered - **Updated date**: When the WHOIS record was last modified - **Expiration date**: When the domain registration expires - **Domain age**: Automatically calculated from creation date to today - **Registrant contact information**: Name, organization, address, email, phone (where available and not privacy-protected) - **Administrative contact**: Admin contact name and email - **Technical contact**: Technical contact details - **Registrar information**: Which registrar manages the domain - **Nameservers**: The authoritative DNS nameservers for the domain - **Status codes**: Domain status flags (e.g., `clientTransferProhibited`, `active`) This data is invaluable for fraud detection, competitive intelligence, brand protection, and domain monitoring use cases. **TLD Coverage** IP2WHOIS supports an exceptionally wide range of domain extensions: - **1,221 generic TLDs (gTLDs)**: Including .com, .net, .org, .io, .app, .dev, .tech, and hundreds of newer gTLDs - **634 country code TLDs (ccTLDs)**: Including .ng (Nigeria), .gh (Ghana), .ke (Kenya), .za (South Africa), and nearly every country's ccTLD For Nigerian developers, support for `.ng` domains is particularly important. The `.ng` registry is managed by NiRA (Nigeria Internet Registration Association), and Nigerian businesses increasingly use `.ng`, `.com.ng`, `.gov.ng`, `.edu.ng`, and `.org.ng` domain extensions. IP2WHOIS can query WHOIS data for all of these. **How Developers Use IP2WHOIS** Integration is simple. After registering for a free API key: ``` GET https://api.ip2whois.com/v2?key=YOUR_API_KEY&domain=example.com.ng ``` The JSON response includes all WHOIS fields. Example use in Node.js: ```javascript const response = await fetch( `https://api.ip2whois.com/v2?key=${process.env.IP2WHOIS_KEY}&domain=${domain}` ); const data = await response.json(); console.log(data.create_date, data.expire_date, data.registrar.name); ``` The API is RESTful, requires no SDK, and the response schema is consistent across all supported TLDs. IP2Location provides code examples in multiple languages including PHP, Python, Java, and C#. **Pricing** IP2WHOIS operates on a freemium model: - **Free Tier**: 500 WHOIS domain lookups per month. No credit card required. Suitable for prototyping, low-volume monitoring, and development testing. - **Paid Plans**: Available for higher monthly lookup volumes. Pricing scales with the number of queries per month. For most small Nigerian startups conducting fraud screening or brand protection checks, the 500 free lookups per month will cover moderate usage. High-volume use cases (bulk domain monitoring, large-scale fraud screening) will require a paid plan. **Authentication** IP2WHOIS uses an API key delivered as a query parameter (`?key=YOUR_KEY`). Store this key in your application's environment variables, never hardcode it in client-side JavaScript, and rotate it if exposed. The key is account-scoped and tracks monthly usage against your quota. **Rate Limits** On the free tier, usage is capped at 500 lookups per month (not per second — it's a monthly quota). There is no documented per-second rate limit for the free tier, but reasonable usage patterns are expected. Paid plans come with significantly higher monthly caps. **Domain Fraud Detection Use Case** One of the most valuable applications in Nigeria's fintech and e-commerce landscape is using IP2WHOIS as part of a fraud detection pipeline. Newly registered domains (less than 30 days old) are statistically much more likely to be fraudulent than established domains. A payment platform or lending platform in Nigeria can: 1. Extract the merchant's or applicant's website domain 2. Query IP2WHOIS for the domain's creation date 3. Flag domains registered less than 30 days ago as high risk 4. Cross-check the registrant organization name against the business name provided during onboarding This simple check catches a significant percentage of fraudulent merchant applications where scammers spin up fresh websites to appear legitimate. **Brand Protection for Nigerian Businesses** Nigerian brands facing cybersquatting (where third parties register domain variations of legitimate brands) can use IP2WHOIS to monitor newly registered domains that contain their brand name. By periodically querying variations (e.g., `myfintechng.com`, `myfintech.com.ng`, `myfintechapp.com`) and checking creation dates, businesses can identify cybersquatting shortly after it occurs and take action through their registrar or legal channels. **Domain Expiry Monitoring** Many Nigerian SMEs lose their domains because they fail to renew them on time. A developer can build a simple monitoring service using IP2WHOIS that: 1. Accepts a list of client domain names 2. Queries IP2WHOIS for each domain's expiry date 3. Sends WhatsApp or email alerts 30, 14, and 7 days before expiry This is a genuine SaaS product opportunity in Nigeria where domain management awareness is low among small business owners. **Compliance Considerations** WHOIS data historically included registrant personal information (name, address, phone, email). However, since GDPR took effect in 2018, many registrars now privacy-protect registrant contact details for European registrants. Nigerian domain registrations under NiRA may still expose registrant details depending on the registrar's privacy policies. Developers must handle any personal data retrieved from WHOIS queries in compliance with Nigeria's NDPR (Nigeria Data Protection Regulation). **Company Background** IP2WHOIS is developed and operated by IP2Location, a Malaysian company founded in 2002. IP2Location is one of the most respected brands in the IP intelligence space, known for its highly accurate geolocation databases, ASN lookup tools, proxy detection databases, and now the IP2WHOIS domain lookup product. The company serves clients in financial services, cybersecurity, e-commerce, and telecommunications globally. Their infrastructure is reliable and their documentation is developer-friendly. **Alternatives** Comparable WHOIS APIs include WhoisXML API (more comprehensive but expensive), RDAP-based APIs (emerging standard replacing WHOIS), and registrar-specific APIs. IP2WHOIS stands out for its generous free tier (500/month), extremely broad TLD coverage (1,221 TLDs including .ng), and its integration with the trusted IP2Location brand. **Frequently Asked Questions** *Does IP2WHOIS support .ng Nigerian domains?* Yes, .ng and all second-level .ng domains (.com.ng, .gov.ng, .edu.ng, .org.ng) are supported. *Can I look up private/WHOIS-protected domains?* The API will return whatever data the registry makes available. Privacy-protected registrations will return masked contact details. *Is the domain age field always accurate?* Domain age is calculated from the creation date in the WHOIS record. For very old domains, the creation date may reflect the current registrant's first registration, not the original creation date. *How fresh is the WHOIS data?* IP2WHOIS queries live WHOIS servers on demand, so data is generally current at the time of the request. IP2WHOIS is an excellent, low-cost starting point for Nigerian developers who need domain intelligence in their fraud prevention, KYC, or brand protection workflows.

41. RoutePay Fintech

Banking & Fintech, Government, Payments, Security

RoutePay Fintech Limited is a Nigerian payment technology company that received its Full Operating Licence from the Central Bank of Nigeria (CBN) as a Payment Solution Service Provider (PSSP) on January 12, 2023 — making it one of the newer entrants to Nigeria's regulated payment gateway space. The company is also certified by the Nigerian Communications Commission (NCC) for Value-Added Services, giving it a dual regulatory standing that covers both financial payments and telecoms-adjacent services like airtime and data transactions. Headquartered in Victoria Island, Lagos (Africa Re House, Plot 1679 Karimu Kotun Street), RoutePay operates under the leadership of CEO Abayomi Olomu and Group Managing Director Femi Adeoti (former MD of Inlaks). The company is registered as RoutePay Fintech Limited (RC 1872221) and uniquely owns a licensed microfinance bank subsidiary — Routelink Microfinance Bank Limited (RC 8836108) — enabling it to offer embedded merchant credit alongside payment processing, a rare combination in Nigeria's payment gateway landscape. **Omnichannel Payment Infrastructure** RoutePay is built as a truly omnichannel payment platform — not just an online gateway, but a complete payments infrastructure that covers every channel Nigerian consumers and businesses transact on: - **Web**: Browser-based checkout integration for e-commerce and business websites - **Mobile**: SDK and API integration for iOS and Android apps - **POS**: Physical terminal support for retail and hospitality merchants - **ATM**: ATM payment routing for cash-based and card-based transactions - **USSD**: Short code-based payment acceptance for feature phone users and financial inclusion scenarios This breadth of channels makes RoutePay particularly valuable for businesses that operate across both digital and physical environments, or for government institutions that need to serve citizens regardless of smartphone availability. **Core Payment Features** RoutePay supports card payments (debit and credit — Visa, Mastercard, Verve), direct bank transfers, USSD codes, QR code payments, and payment link generation. The payment link feature is specifically designed for social media sellers and informal businesses that take orders via WhatsApp, Instagram, or phone — allowing them to collect payments without a dedicated website. **Bill Payments API** Beyond payment acceptance, RoutePay provides a bill payments module covering: airtime top-up for all Nigerian mobile networks (MTN, Airtel, Glo, 9mobile), mobile data purchases, DSTV/GOtv/Startimes cable TV subscription renewals, and PHCN/DISCOs electricity prepaid token purchases. This module enables developers to build super-apps and lifestyle platforms with embedded utility payment capabilities. **Merchant Micro-loans via Routelink MFB** One of RoutePay's most distinctive features is its integration with Routelink Microfinance Bank. Merchants who process payments through RoutePay become eligible for micro-loans whose terms are informed by their transaction history and payment volumes on the platform. This provides Nigerian SMEs with access to working capital financing without the collateral requirements and bureaucratic overhead of traditional bank loans — the loan eligibility is earned through demonstrated business activity rather than pre-existing credit history. **Government & Institutional Payments** RoutePay explicitly targets government and public sector clients, enabling tax collection, licensing fee payment, regulatory fee submission, and institutional disbursements. The USSD channel support is particularly valuable here — it allows citizens in areas with limited internet access to make payments to government agencies using any mobile phone. **Security Architecture** RoutePay implements bank-grade AES encryption across all transactions, combined with two-factor authentication (2FA) for account access and a real-time fraud monitoring system. Auto-reversal protocols ensure that failed transactions are automatically reversed without manual intervention. The platform also offers account freeze capability for security incidents. **Tiered KYC System** RoutePay implements a Tier 1 / Tier 2 / Tier 3 KYC model for individual users, consistent with CBN's tiered KYC framework for digital financial services. Higher tiers unlock larger transaction limits — Tier 1 requires minimal information (BVN linkage), while Tier 2 and Tier 3 require progressively more documentation (government ID, address proof, enhanced verification). This tiered approach enables financial inclusion while managing regulatory compliance. **Authentication & API Access** RoutePay provides API access for developers through its developer portal. API credentials are issued after completing merchant KYC/onboarding. The API follows REST conventions with JSON request/response formats. For developer documentation and API access, developers can visit routepay.com/developers or contact sales@routepay.com. **Pricing** RoutePay charges no monthly maintenance fees. Transaction fees are per-transaction at industry-standard rates, with full transparency on charges — no hidden fees. Specific fee percentages are provided during merchant onboarding rather than published on the website. Micro-loan terms are governed separately by Routelink MFB's lending policies. **Challenges for Nigerian Developers** RoutePay's public developer documentation is less detailed than market leaders like Paystack or Flutterwave, and specific API specifications, authentication details, and rate limits are not publicly documented — requiring developer outreach to access. Recurring/subscription billing is not a documented product feature. For businesses that primarily need a straightforward online payment gateway with comprehensive public documentation, larger platforms may offer a smoother developer experience. **Frequently Asked Questions** Q: Is RoutePay licensed by the CBN? A: Yes. RoutePay holds a CBN PSSP Full Operating Licence granted January 12, 2023. Q: Does RoutePay support USSD payments? A: Yes — USSD is one of RoutePay's five supported payment channels, enabling payments from any Nigerian mobile phone. Q: What makes RoutePay unique compared to Paystack or Flutterwave? A: RoutePay's key differentiators are its omnichannel coverage (including ATM and USSD), its institutional/government payment capabilities, and its embedded micro-loan product through Routelink MFB. Q: Can my business get a loan through RoutePay? A: Merchants processing payments on RoutePay become eligible for micro-loans from Routelink MFB — eligibility and terms are based on transaction volume and history on the platform. Q: Does RoutePay have a sandbox for testing? A: Contact RoutePay's developer team at routepay.com/developers or sales@routepay.com for sandbox access details.

42. Bloc

Human Resources, Banking & Fintech, Payments, Security

Bloc is a Nigerian Banking-as-a-Service (BaaS) API platform that lets developers embed financial services directly into their products. Its banking infrastructure is provided through Bloc Microfinance Bank (Bloc MFB, CBN Licence No. FPR/LAD/CON/MFB/010/066, RC No. 7187722), a proprietary bank subsidiary rather than a third-party partnership — virtual account numbers issued through Bloc are native Bloc MFB account numbers, NDIC-insured up to ₦5 million. As of this review, Bloc's original developer-facing API portal (blochq.io) shows a "Launching Soon" placeholder rather than live product content, while Bloc MFB's direct banking site (blocmfb.com) is fully live, offering business accounts, supply chain financing, payroll disbursement, and payment collection directly to Nigerian businesses. This suggests the company's public-facing focus has shifted toward direct business/personal banking under the Bloc MFB brand; the standalone "embed Bloc's rails via API" product that this catalog entry originally described may be in transition, being rebuilt, or accessible only through direct sales contact rather than public self-serve signup. Developers interested in Bloc's API infrastructure should confirm current availability directly with the company before building on it. What the API previously offered (per Bloc's own documentation): four core products — Virtual Accounts (issuing NDIC-insured account numbers programmatically), Transfers (NIP transfers to any Nigerian bank), Bills Payment (airtime, data, electricity, cable TV, with a developer commission model), and Collections. Two virtual account types were supported: Fixed Accounts (persistent balance, can initiate transfers) and Collection Accounts (receive-only, for payment tracking). Authentication used a Secret Key from the Bloc Dashboard passed in request headers. Bloc MFB's current live business banking product (accessible directly, not via API) covers: NUBAN business accounts working across all Nigerian banks, vendor/supplier payments via NIP, bulk payroll disbursement, real-time transaction alerts, downloadable statements, multi-user role-based access, and supply chain financing (invoice financing, purchase order financing, supplier payment financing, working capital facilities). Security includes TLS 1.3 encryption, PIN authentication with device binding, and real-time fraud monitoring.

43. VelvPay

Banking & Fintech, Payments

VelvPay is a Nigerian payment gateway built specifically for local businesses, freelancers, SMEs, and startups that need an affordable, easy-to-integrate payment solution without the complexity or pricing overhead of larger platforms. Positioned as "a rising star" in Nigeria's fintech ecosystem, VelvPay differentiates itself through transparent flat-rate pricing, same-day settlement, built-in invoicing tools, and a local-first approach to customer support that understands the specific needs of Nigerian merchants. **What VelvPay Does** VelvPay provides a multi-channel payment acceptance platform that covers web checkout, mobile app payments, and in-person transactions. At its core, the platform allows Nigerian businesses to accept card payments (Visa, Mastercard, Verve) and bank transfers from customers, with settlement directly to the merchant's Nigerian bank account. The platform is accessible both through a developer API for technical integrations and through a merchant dashboard with no-code tools for non-technical users. **Pricing — 1% Local Transactions** VelvPay charges 1% per local NGN transaction — one of the more competitive rates in the Nigerian payment gateway market. There are no hidden charges on top of this fee. For international transactions, VelvPay applies a flexible fee structure (specific rates are provided during merchant onboarding). No publicly advertised monthly subscription fee is required, making it a low-risk choice for businesses with variable or seasonal transaction volumes. For context, this 1% flat fee compares favorably to other Nigerian gateways that charge 1.5%–2.5% per transaction — a meaningful cost difference at scale, particularly for businesses processing high volumes of low-to-mid-value transactions. **Same-Day Settlement** VelvPay offers same-day settlement, which means payments collected on a given business day are available in the merchant's bank account on the same day (subject to cut-off times). This is a significant advantage for cash-flow-sensitive small businesses and freelancers who cannot afford to wait 1–3 days for funds to clear. **Invoicing Tools** Unlike most payment gateways that focus purely on API integrations, VelvPay includes built-in invoicing tools in the merchant dashboard. Businesses can create professional invoices with a payment link embedded directly — the client clicks "Pay Now" and completes the payment via card or bank transfer. This makes VelvPay accessible to freelancers, consultants, and service businesses that don't have a website or e-commerce store. **API & Developer Tools** VelvPay provides a REST API for developers who need to integrate payment acceptance into websites, mobile apps, or backend systems. API keys are issued after completing merchant onboarding. The API follows standard patterns with JSON request/response formats and webhook notifications for payment lifecycle events (payment initiated, payment successful, payment failed). Documentation is available through the VelvPay developer portal. **Multi-channel Payment Acceptance** VelvPay supports three primary payment channels: - **Web checkout**: A hosted payment page or embeddable checkout widget for websites and web apps - **Mobile**: SDK/API integration for iOS and Android mobile applications - **In-person**: Payment acceptance at physical locations for retail, market vendors, and hospitality businesses **Nigeria Focus & Support** VelvPay is built exclusively for the Nigerian market. Customer support is local and understands the operational reality of Nigerian businesses — from intermittent banking system downtimes to the preferences of Nigerian consumers for specific payment methods. This localization is a meaningful advantage for businesses that find the support teams of international platforms less responsive to Nigeria-specific issues. **Compliance** VelvPay operates within Nigeria's CBN regulatory framework for payment service providers. Merchant onboarding includes standard Nigerian KYC requirements (CAC registration, director ID, business bank account) to comply with CBN anti-money laundering directives. **Challenges & Limitations** VelvPay is smaller than market leaders Paystack and Flutterwave, which means its ecosystem of plugins, third-party integrations, and developer community resources is less extensive. Recurring/subscription billing and bulk payout APIs are not documented as current product features. USSD payments and split payment capabilities are also absent. For businesses that need deep payment infrastructure (marketplace payment splitting, cross-border payouts, card issuance), a larger platform may be more appropriate. However, for straightforward payment collection and invoicing in Nigeria, VelvPay's simplicity and pricing are competitive advantages. **Frequently Asked Questions** Q: What is the transaction fee on VelvPay? A: 1% per local NGN transaction with no hidden charges. International transaction fees are flexible — contact VelvPay for current rates. Q: Does VelvPay offer same-day settlement? A: Yes. Payments collected are typically settled to the merchant's bank account the same business day. Q: Do I need a CAC-registered business to use VelvPay? A: A CAC registration is required for production merchant access. Test/sandbox credentials can be obtained for development testing before completing KYC. Q: Does VelvPay support recurring billing? A: Recurring/subscription billing is not a documented current feature — use Paystack or SPay if you need automated recurring charges. Q: Is VelvPay available outside Nigeria? A: VelvPay is designed for the Nigerian market. Non-Nigerian businesses should explore international gateway options.

44. Ciprand

eCommerce, Email Services, Blockchain, Security, AI & ML, Data Validation

Ciprand is a random data generation API hosted on RapidAPI that provides cryptographically secure random strings, passwords, UUIDs, and numeric values on demand. It eliminates the need for developers to implement custom random generation logic while ensuring the generated values meet security requirements for authentication tokens, invite codes, and test data. Security-sensitive applications require high-quality randomness that is unpredictable and non-repeating. Standard pseudo-random number generators in many programming environments are not cryptographically secure — they use deterministic algorithms that, given knowledge of the seed or sequence, could be predicted. For generating security tokens, one-time passwords, reset links, and API keys, cryptographically secure random generation is essential. The API accepts parameters specifying the desired output: string length, character set composition (alphanumeric, alphabetic only, numeric only, custom character set), number of results to return in a single call, and output format. This flexibility covers a wide range of use cases from simple random ID generation to complex password policies with specific character requirements. UUID generation produces universally unique identifiers in standard formats, suitable for use as database primary keys, correlation IDs in distributed systems, transaction identifiers, and any context requiring guaranteed uniqueness across systems and time. For Nigerian backend developers building authentication systems, random token generation is a recurring need. Password reset flows require generating unpredictable tokens with expiry. Email verification requires unique confirmation codes. Two-factor authentication generates one-time codes. API key provisioning requires unique, unpredictable key values. Ciprand handles all these scenarios with a single API call. Nigerian development teams that practice test-driven development benefit from random test data generation. Tests that use hardcoded values can mask edge case failures that only appear with certain input patterns. Using randomly generated test data at each test run exercises more of the input space and catches more bugs. Ciprand's API can generate random usernames, passwords, tokens, and IDs for test scenarios automatically. Nigerian SaaS platforms with referral programs, invitation-only access controls, or voucher systems need to generate large batches of unique, random codes. Ciprand's batch generation capability returns multiple random values in a single API call, making it efficient for bulk code generation operations. The API is hosted on RapidAPI, which provides a unified authentication layer via the X-RapidAPI-Key header. The RapidAPI marketplace also provides usage monitoring, rate limit management, and billing in a single dashboard — reducing the operational overhead of managing a separate vendor relationship. Nigerian developers already using RapidAPI for other services can add Ciprand without creating a new account. Integration is straightforward via standard HTTP GET requests. The response returns the generated random values as JSON, ready to use directly in the application workflow. Ciprand's alphanumeric generation with excluded-character support allows developers to specify characters that should be omitted from generated strings — useful for generating codes where visually ambiguous characters (0/O, 1/l/I) could cause human transcription errors. Nigerian platforms issuing readable codes that users must type manually (loyalty points vouchers, offline activation codes, support ticket IDs) benefit from excluding ambiguous characters for improved usability. The API's batch generation mode returns multiple unique random values in a single request, efficiently generating thousands of codes in one API call for bulk operations like voucher campaigns, loyalty point distributions, and access code provisioning.

45. Interswitch

Banking & Fintech, Payments

Interswitch Group is Nigeria's pioneering payment infrastructure company and the creator of the Verve card network — the most widely used debit card in Nigeria with over 35 million cardholders. Founded in 2002 and listed on the Nigerian Stock Exchange, Interswitch owns and operates Nigeria's core payment switching infrastructure, connecting virtually all Nigerian banks. The company provides developer access to its infrastructure through the Interswitch Developer Center and the Quickteller Business platform. What the API Does The Interswitch API ecosystem covers multiple products: (1) Quickteller SVA — access to 3,000+ billers for airtime vending, utility payments, and transfers to all Nigerian banks and selected African mobile wallets; (2) Quickteller Business — a comprehensive payment gateway for card acceptance, USSD, QR, hosted fields, and mobile SDKs; (3) Virtual Accounts — for NGN collections via dedicated account numbers; (4) NIP Instant Transfers — for bank-to-bank transfers across the Nigerian banking system. How Developers Use It Developers sign up at docs.interswitchgroup.com, create an app in the developer console, and obtain a Client ID and Secret Key for OAuth 2.0 authentication. The API uses standard OAuth 2.0 authorization to generate access tokens. A sandbox environment is available for testing with test credentials. Integration options include REST API, hosted fields (for PCI-compliant card capture), web gateway, and mobile SDKs. Pricing Integration is free — no setup or monthly fees. Local transactions (cards, USSD, QR): 1.5% capped at ₦2,000. 7.5% VAT applies to all transaction fees. Volume-based custom pricing available for high-volume merchants — contact sales. Authentication OAuth 2.0 using Client ID and Secret Key from the developer console. Access tokens are generated and included in API request headers. Token expiry and refresh are managed per OAuth 2.0 standards. Compliance Interswitch is CBN-licensed, PCIDSS certified, and regulated as a switching and processing company under Nigerian financial regulations. As an NSE-listed company it is subject to SEC and public disclosure requirements. Challenges and Gotchas (1) OAuth 2.0 is more complex to implement than simple Bearer token APIs — requires proper token management. (2) Quickteller SVA and Quickteller Business are separate products with different documentation. (3) Settlement takes up to 48 hours — not instant. (4) Verve card processing is Interswitch's core strength; for international card processing, competitors like Paystack may offer better rates. Company Background Interswitch was founded in 2002 by Mitchell Elegbe in Lagos. The company processes hundreds of millions of transactions monthly and serves over 40,000 merchants across Nigeria. Interswitch is valued at over $1 billion, making it one of Africa's fintech unicorns. Products include Verve, Quickteller, Paydirect, and eClat. FAQs Q: What is the fee for local card transactions? A: 1.5% capped at ₦2,000, plus 7.5% VAT on the fee. Q: Does Interswitch support 3,000+ billers? A: Yes. Quickteller SVA gives access to airtime, utilities, and thousands of Nigerian billers. Q: What authentication does Interswitch use? A: OAuth 2.0. You get a Client ID and Secret Key from the developer console to generate access tokens. Q: Is there a sandbox? A: Yes. Available at docs.interswitchgroup.com with test credentials. Interswitch's Verve card network — with over 40 million active cards issued by virtually every Nigerian bank — is one of the most important domestic payment assets in the country. Merchants and platforms integrated with Interswitch gain acceptance of Verve cards, which are the primary debit cards for millions of Nigerian bank customers who may not have international Visa or Mastercard credentials. For consumer-facing Nigerian businesses where Verve card acceptance determines accessibility to a large portion of the Nigerian banked population, Interswitch integration is often essential rather than optional. The NIP (NIBSS Instant Payment) switch that Interswitch helps power enables instant settlement between banks across Nigeria, with transactions completing within seconds rather than the 24-hour windows of older payment systems. For Nigerian businesses where payment confirmation delays affect operational workflows — logistics companies confirming payment before dispatch, service providers starting work after payment, retailers managing inventory allocation — NIP instant payment confirmation through Interswitch's infrastructure removes settlement uncertainty from business operations. Interswitch's three-plus decades of operation in Nigeria represent institutional knowledge of Nigerian payment infrastructure that newer entrants cannot match. The company has navigated multiple CBN regulatory cycles, multiple technology infrastructure shifts, and the evolution of Nigerian consumer payment behavior from cash to cards to mobile. For Nigerian enterprises selecting long-term payment infrastructure partners, this institutional longevity and demonstrated resilience is a meaningful factor in vendor selection.

46. Unlimit (formerly CardPay)

Banking & Fintech, Payments, Security

Unlimit (formerly known as CardPay, then Unlimint) is a global financial technology company with over 15 years of experience in international payment infrastructure. Headquartered across multiple regional offices and operating in 200+ locations worldwide, Unlimit provides payment processing, multi-currency business accounts, Banking-as-a-Service (BaaS), and cryptocurrency on/off-ramp services to merchants, platforms, and financial institutions globally. Africa — specifically Nigeria, Kenya, and Tanzania — is explicitly listed as a supported region in Unlimit's global coverage. The company has undergone a notable branding evolution: originally known as CardPay, it rebranded to Unlimint, and subsequently to Unlimit (the current brand). Its core payment processing technology remains under the CardPay API specification (version 2.70), which continues to be used by integrators and is documented at integration.unlimit.com. The legacy GitHub repositories can be found under the "cardpay" organization on GitHub, reflecting the original brand. **Core Products** 1. **Payment Gateway** — Unlimit's flagship product: accepting card payments, local payment methods, and alternative payment methods (APMs) from customers in 200+ locations. The gateway supports over 1,000 payment methods — an exceptionally broad catalog that includes regional methods specific to Africa, Latin America, Asia-Pacific, Europe, and India. For Nigerian merchants, this means access to local Nigerian payment methods alongside international Visa, Mastercard, and Amex cards. The gateway supports both Payment Page Mode (where customers enter card details on Unlimit's hosted checkout page) and Gateway Mode (server-to-server, where the merchant's own application handles card data collection under PCI DSS compliance). 2. **Unlimit Accounts** — Multi-currency business accounts that allow businesses to hold, send, and receive funds in 30+ currencies. These accounts come with integrated card issuance for business spending and are accessible programmatically via API. For Nigerian businesses operating internationally, this provides a way to maintain USD, EUR, and GBP balances without going through traditional Nigerian commercial bank FX channels. 3. **Banking as a Service (BaaS)** — A white-label financial infrastructure layer that enables fintechs and non-bank businesses to offer card issuing, payment processing, and banking features under their own brand. The BaaS offering connects to SEPA (Euro transfers), SWIFT (international transfers), and BACS (UK transfers) payment rails. 4. **Unlimit Crypto** — An on/off-ramp service for crypto-native platforms: DeFi protocols, GameFi platforms, NFT marketplaces, and crypto exchanges can accept fiat currency from users and pay out in cryptocurrency (or vice versa) using Unlimit's crypto conversion infrastructure. **API Architecture & Authentication** The Unlimit (CardPay) API uses terminal-based credentials for authentication. Each merchant is assigned a Terminal Code and Password, which are used to generate SHA-512 HMAC signatures for request authentication — providing tamper-evident server-to-server authentication. OAuth 2.0 is used for certain API flows. The API has two primary modes: Payment Page Mode uses redirect-based flows, while Gateway Mode enables direct card processing on the merchant's own checkout page (requiring PCI DSS certification). The API is documented at integration.unlimit.com and legacy references appear on integration.unlimint.com (which redirects). **Sandbox Environment** Unlimit provides a sandbox environment for integration testing. Developers can simulate payments, test 3D Secure flows, and validate webhook integrations without processing real transactions. Sandbox credentials are separate from production credentials. **3D Secure & Fraud Prevention** Unlimit supports 3D Secure (3DS1 and 3DS2) for card authentication. In 3DS2 flows, Unlimit can collect additional customer authentication data either from the merchant's side or through an intermediate authentication page. This reduces chargebacks and strengthens payment security — particularly important for high-risk verticals like gaming, travel, and international e-commerce. **Recurring & Subscription Billing** Unlimit's gateway supports recurring payment schedules, making it suitable for subscription businesses that need to charge customers on weekly, monthly, or annual cycles without requiring manual card entry for each period. **Africa & Nigeria-Specific Context** Nigeria is one of three African markets explicitly listed in Unlimit's geographic coverage (alongside Kenya and Tanzania). For Nigerian merchants, this means Unlimit supports local Nigerian payment methods in addition to international cards. However, Unlimit is not a Nigerian-native payment provider — it is a global gateway that supports Nigeria as part of its multi-regional infrastructure. Businesses primarily serving the Nigerian domestic market may find Nigerian-native gateways (Paystack, Flutterwave) more deeply integrated with local payment methods and better suited to local developer support. Unlimit's strongest value proposition for Nigerian-connected businesses is multi-currency acceptance and serving international customer bases that include Nigeria. **Pricing** Unlimit does not publicly list pricing. Commercial terms are negotiated on a per-merchant basis depending on transaction volume, payment methods, geographic coverage, and vertical (gaming, travel, e-commerce, etc.). Merchants must contact Unlimit's sales team for pricing. This is typical for enterprise-grade global payment gateways. **Compliance & Licensing** Unlimit operates under financial services licenses in multiple jurisdictions. The company implements KYC and AML processes for merchant onboarding. Specific license details for Nigerian operations are not publicly disclosed — Unlimit operates as an international payment processor interfacing with Nigerian payment infrastructure rather than holding a direct CBN license. **Frequently Asked Questions** Q: Is Unlimit the same as CardPay? A: Yes. Unlimit was previously known as CardPay, then rebranded to Unlimint, and now operates as Unlimit. The core API documentation remains under the CardPay/CardPay API versioning. Q: Does Unlimit support Nigerian payment methods? A: Nigeria is explicitly listed as a supported market. Unlimit supports local Nigerian payment methods alongside international cards. Q: What is the difference between Payment Page Mode and Gateway Mode? A: Payment Page Mode redirects customers to Unlimit's hosted checkout for card entry. Gateway Mode processes card data directly on the merchant's site (requires PCI DSS compliance). Q: Is self-serve onboarding available? A: No. Merchant onboarding requires contacting Unlimit sales for custom pricing and a commercial agreement. Q: Does Unlimit support crypto payments? A: Yes. Unlimit Crypto provides on/off-ramp services enabling fiat-to-crypto and crypto-to-fiat conversions for DeFi, GameFi, and NFT platforms.

47. ErcasPay

Banking & Fintech, Payments, Security

ErcasPay is a CBN PSSP-licensed, PCI DSS-certified, and NDPA-compliant multicurrency payment gateway built specifically for Nigerian businesses. The platform supports 8 currencies — NGN, USD, GBP, EUR, CAD, GHS, GMD, and KES — enabling Nigerian merchants to accept both local and international payments through a single API integration. ErcasPay processes transactions from 5,000+ businesses and has offices in Lagos, Abuja, and Ibadan. What the API Does The ErcasPay REST API enables developers to: initiate and process local card payments (Verve, Visa, Mastercard), bank transfers, USSD, and QR code payments; accept international card payments in 7 foreign currencies; issue and manage virtual account numbers for NGN collections; generate payment links; and create invoices. The API uses separate sandbox and live environments with distinct base URLs. How Developers Use It Developers create an account at ercaspay.com, obtain API keys from the dashboard under developer settings, and integrate using the documentation at docs.ercaspay.com. Authentication uses Bearer tokens with secret keys prefixed ECRS-TEST-SK (sandbox) and ECRS-LIVE-SK (live). Sandbox base URL: api-staging.ercaspay.com/api/v1. Live base URL: api.ercaspay.com/api/v1. All requests require Accept: application/json and Content-Type: application/json headers. Pricing Local transactions (cards, bank transfer, QR, USSD): 1.4% per transaction, capped at ₦2,000. International card transactions: 4.8% per transaction. International payments first settle to a USD wallet; conversion to NGN is triggered from there. A 10% rolling reserve is applied on international card transactions, held for 180 days — refundable if no chargebacks occur. No monthly subscription fee. Authentication Bearer token authentication. Secret key placed in the Authorization header as "Bearer {SECRET_KEY}". Separate keys for test and live modes. Keys managed from the ErcasPay Dashboard. Compliance CBN PSSP-licensed, PCI DSS certified, and compliant with the Nigeria Data Protection Act (NDPA). Multi-location presence in Lagos, Abuja, and Ibadan. Challenges and Gotchas (1) 10% rolling reserve on international card transactions held 180 days can be a significant cash flow constraint for new merchants. (2) International payments do not settle directly in NGN — they go to a USD wallet first. (3) No recurring billing or split payment support currently. (4) Rate limits not publicly documented — confirm with ErcasPay before high-volume implementations. Company Background ErcasPay is operated by ErcasPay Nigeria Limited, headquartered in Lagos with offices in Abuja and Ibadan. The company targets Nigerian businesses of all sizes needing a reliable, multi-currency alternative payment gateway. FAQs Q: What is the fee for local card payments? A: 1.4% capped at ₦2,000 per transaction. Q: Does ErcasPay support USSD payments? A: Yes. USSD is supported at the same 1.4% (capped ₦2,000) local rate. Q: What currencies can I accept through ErcasPay? A: NGN, USD, GBP, EUR, CAD, GHS, GMD, and KES — 8 currencies total. Q: Is there a sandbox? A: Yes. Sandbox at api-staging.ercaspay.com/api/v1 using ECRS-TEST-SK keys. Q: What is the rolling reserve? A: A 10% hold on international card transaction amounts, retained for 180 days. It is refunded in full if no chargebacks are filed during that period. ErcasPay's multi-currency acceptance — NGN plus USD, GBP, EUR, CAD, and additional international currencies — enables Nigerian merchants to accept payments from both domestic customers paying in naira and international customers paying in their home currency. This dual-currency capability in a single gateway integration eliminates the need for separate domestic and international payment gateway relationships, reducing integration complexity and ongoing vendor management for Nigerian businesses serving both local and global customer segments. PCI DSS certification at ErcasPay ensures that card data handling meets international security standards, protecting Nigerian merchants from the liability and reputational risk of card data breaches. For Nigerian SMEs that lack the resources to implement independent PCI compliance infrastructure, using a certified gateway like ErcasPay allows them to accept card payments within a compliant infrastructure environment without bearing the cost and complexity of independent certification.

48. Yellow Card API

Payments, Blockchain

African cryptocurrency on/off-ramp platform with strong peer-to-peer (P2P) focus and merchant payment APIs. Yellow Card specializes in fiat-to-crypto and crypto-to-fiat conversions across Africa with excellent user experience. Provides merchant and API integrations for businesses wanting to accept and process cryptocurrencies across African markets.

49. CashEnvoy

Payments, Banking & Fintech

CashEnvoy is one of Nigeria's earliest payment gateways, operated by E-Settlement Limited (ESL) and regulated by the Central Bank of Nigeria. The platform enables Nigerian merchants to accept online payments from customers using Nigerian debit cards (Verve, Visa, Mastercard), international cards, and the CashEnvoy wallet. The company claims to have processed over 10 million transactions and serves 5,000+ active merchants. What the API Does The CashEnvoy API enables developers to integrate payment processing into websites and applications, accepting NGN and USD transactions. Core capabilities include card payment acceptance (Verve, Visa, Mastercard), CashEnvoy wallet payments, and multi-currency support. The integration process is described as developer-friendly with API documentation provided through the merchant portal. How Developers Use It Developers create a merchant account at cashenvoy.com, obtain API keys from the dashboard, and integrate using the provided documentation. Authentication is via API key from the merchant dashboard. The API enables payment initiation, transaction verification, and merchant settlement processing. Pricing CashEnvoy does not publish its transaction fees publicly. As a CBN-regulated payment gateway, fees are likely in line with Nigerian payment industry standards. Contact CashEnvoy directly for current fee schedules. Compliance CashEnvoy is regulated by the Central Bank of Nigeria (CBN), which means it must comply with Nigerian payment system regulations, PCI-DSS standards for card processing, and merchant onboarding requirements including KYC for businesses. Challenges and Gotchas Important considerations: (1) CashEnvoy has a reported headcount of 1 employee as of early 2026 — this raises legitimate concerns about support responsiveness, active development, and long-term platform viability. (2) The platform is functional but far less actively developed than Paystack or Flutterwave. (3) API documentation is limited and not publicly accessible without account creation. (4) No support for newer payment methods like bank transfer checkout, USSD, or crypto. (5) Developers should carefully evaluate support SLAs and integration longevity before choosing CashEnvoy over more actively maintained alternatives. Company Background CashEnvoy was founded as one of Nigeria's early digital payment platforms and is operated by E-Settlement Limited. It was a notable player in the early Nigerian fintech ecosystem, predating the Paystack era. While the platform remains operational, it has not kept pace with the growth and feature velocity of newer Nigerian payment gateways. FAQs Q: Is CashEnvoy still active in 2026? A: The website is live and the API appears functional. However, the company reportedly has a very small team which may affect support and future development. Q: Does CashEnvoy accept Verve cards? A: Yes. CashEnvoy accepts Nigerian debit cards including Verve, Visa, and Mastercard. Q: What currencies does CashEnvoy support? A: NGN (Nigerian Naira) and USD are supported. Q: Should I use CashEnvoy for a new project? A: For new projects, consider Paystack or Flutterwave as primary options given their active developer ecosystems, robust documentation, and larger support teams. CashEnvoy may be suitable as a fallback or for specific existing integrations. CashEnvoy's wallet payment system complements card and bank transfer acceptance by allowing customers who have funded CashEnvoy wallets to pay merchants directly from their wallet balance. As an alternative payment method category, wallet-to-merchant payments reduce the friction associated with card entry for repeat customers who prefer stored payment methods. For Nigerian subscription services, recurring billing platforms, and marketplaces where repeat transactions are common, CashEnvoy wallet acceptance adds a payment option that returning customers may prefer over repeated card entry. For smaller Nigerian merchants and independent sellers who find leading payment gateways like Paystack or Flutterwave either difficult to qualify for or more feature-rich than their simple needs require, CashEnvoy provides a usable gateway option with straightforward onboarding and standard payment acceptance features. The competitive Nigerian payment gateway market means that having multiple provider options benefits merchants through pricing pressure and choice of provider based on specific feature, fee, or relationship preferences.

50. Eversend API

Currency Exchange, Payments

Multi-currency payment API for cross-border transfers and international payments. Eversend provides APIs for money transfers, bill payments, and financial services across multiple African countries. Enables seamless multi-currency transactions with competitive rates.

51. SPay Business Solutions

Banking & Fintech, Payments

SPay Business Solutions Ltd is a Nigerian payment technology company offering a streamlined payment gateway designed specifically for Nigerian businesses, SMEs, freelancers, and service providers who need to accept online payments without complex infrastructure. Operating under the tagline "Payment Simplified!", SPay focuses on making payment collection accessible to businesses of all sizes — from solo freelancers generating payment links to online stores integrating a full checkout API. **What SPay Does** SPay provides a payment processing platform with four core capabilities: online payment acceptance, virtual account creation, payment link generation, and subscription/recurring billing management. These services are accessible via a RESTful API documented through readme.io, as well as via the SPay merchant dashboard for non-technical users who need payment links without coding. **Payment Acceptance API** SPay's payment API allows merchants to initiate payment sessions, redirect customers to a hosted payment page or embed a checkout widget, and receive payment confirmation via webhooks. The API handles both card payments and bank transfer acceptance, giving merchants multiple collection channels in a single integration. Standard REST API conventions are followed, with responses in JSON format and test payment tools provided for developer integration testing. **Virtual Accounts via First Bank of Nigeria** One of SPay's distinguishing features is its integration with First Bank of Nigeria for virtual account issuance. Merchants can programmatically create unique Nigerian bank account numbers (virtual accounts) that are tied to a specific customer or transaction. When a customer makes a bank transfer to the virtual account, SPay detects the payment in real time and notifies the merchant via webhook — enabling seamless bank transfer payment collection without manual reconciliation. This is particularly valuable for Nigerian consumers who prefer bank transfers over card payments. **Payment Links** SPay allows merchants to generate shareable payment links from the dashboard or via API — links that customers can open in a browser to complete a payment. This makes SPay accessible to businesses without a website, allowing freelancers, event organizers, and service businesses to collect payments via WhatsApp, email, or social media with zero code required. **Subscription & Recurring Billing** For SaaS products, membership platforms, schools, and subscription boxes, SPay offers a recurring billing module that handles automated charge schedules on weekly, monthly, or annual cycles. Merchants set up subscription plans, customers authorize the recurring payment, and SPay manages the billing cycle, retry logic for failed payments, and subscription lifecycle events. **Authentication** SPay uses API key-based authentication. Merchants receive API credentials (public key and secret key) after completing the merchant onboarding and KYC process on the SPay dashboard. API keys are passed in request headers for all API calls. Test mode credentials are provided separately and can be used to test integrations without processing real transactions. **Merchant Onboarding & KYC** To go live on SPay, merchants must complete a KYC process that includes providing business registration details (CAC certificate), bank account information for settlement, and identity verification for directors. This is standard practice for all Nigerian payment gateways operating under CBN regulatory requirements. Developers and businesses can test the API with test credentials before completing KYC — making it easy to build and validate integrations before going live. **Sandbox / Test Environment** SPay provides test payment capabilities for developers to simulate transactions and validate integrations without real money movement. The documentation on readme.io includes response codes and test scenarios. **Pricing** SPay uses a commission-based pricing model — merchants pay a percentage of each transaction processed. Specific fee percentages are not publicly listed on the website; merchants receive a pricing schedule upon completing merchant onboarding. No publicly advertised monthly subscription fee has been found. **Nigeria Context & Regulatory Standing** SPay is a Nigeria-focused payment company serving Nigerian merchants under CBN payment regulations. Banking partner arrangements, including the First Bank virtual account integration, operate within Nigeria's licensed payment infrastructure. SPay is suitable for Nigerian businesses that want a simpler, more focused payment solution compared to the complexity of larger platforms like Paystack or Flutterwave — particularly for businesses that primarily need virtual accounts and payment links rather than a full payments ecosystem. **Challenges for Nigerian Developers** SPay is a smaller gateway with fewer integrations and ecosystem tools compared to market leaders like Paystack or Flutterwave. The public documentation, while functional, is not as comprehensive or community-supported as larger platforms. Bulk payout/transfer capabilities, USSD payments, and POS integration are not available in the current product offering. International card acceptance (non-NGN) is also not documented as a supported feature. **Frequently Asked Questions** Q: Does SPay support USSD payments? A: No. SPay currently supports card payments and bank transfers via virtual accounts — not USSD. Q: Can I use SPay without a registered business (CAC)? A: A CAC-registered business is required for production access. Developers can test with sandbox credentials before completing KYC. Q: How are virtual accounts created through SPay? A: Virtual accounts are issued in partnership with First Bank of Nigeria via the SPay API — each account receives a unique Nigerian bank account number that customers can transfer to. Q: Does SPay support international payments? A: SPay is primarily focused on NGN payments for Nigerian customers. International card acceptance is not a documented feature. Q: Is there a recurring billing feature? A: Yes — SPay includes a subscription management module for automated recurring billing on daily, weekly, monthly, or annual schedules.

52. Selenium Web Scraping

Banking & Fintech, Payments, Social Media, Data Validation, Identity & KYC, Events, AI & ML, Web Scraping, eCommerce

Selenium is an open-source browser automation framework that controls web browsers programmatically — clicking buttons, filling forms, navigating pages, waiting for dynamic content to load, and extracting data — through a WebDriver interface. Unlike HTML parsing libraries (Beautiful Soup, Cheerio) that process static HTML, Selenium controls a real browser (Chrome, Firefox, Edge, Safari) including its JavaScript engine. This means Selenium can interact with and extract data from modern JavaScript-heavy websites that load content dynamically — Single Page Applications, React/Angular/Vue frontends, infinite scroll pages, and AJAX-loaded data that static scrapers cannot capture. For Nigerian developers facing JavaScript-rendered pages, Selenium is the essential tool. Nigeria's most important online resources — banking portals, government service websites, social platforms, and major Nigerian e-commerce sites — are increasingly built with modern JavaScript frameworks that render content dynamically. A static HTML scraper trying to extract data from these sites receives near-empty HTML with no meaningful data because the actual content is injected by JavaScript after the initial page load. Selenium solves this by actually running the browser, executing JavaScript, waiting for content to appear, and then extracting the fully rendered page data. The WebDriver protocol is Selenium's foundation. Each supported browser has a corresponding WebDriver binary (ChromeDriver for Chrome, GeckoDriver for Firefox) that acts as a bridge between Selenium's language bindings and the browser. The setup involves installing the Selenium package for the preferred language (pip install selenium for Python, npm install selenium-webdriver for Node.js) and downloading the appropriate WebDriver binary. Once configured, the browser launches under Selenium's control and can be automated completely. Element interaction covers the full range of browser actions: finding elements by CSS selector, XPath, ID, class name, or link text; clicking buttons and links; typing text into input fields; selecting dropdown options; uploading files; and scrolling the page. Waits are critical for dynamic content — explicit waits (WebDriverWait) pause execution until a specific element appears or condition is met, preventing failures when content takes time to load. Selenium is equally valuable for end-to-end (E2E) testing as for web scraping. Nigerian software QA teams use Selenium to write automated test suites that simulate real user journeys through web applications — logging in, completing purchases, submitting forms, and verifying that expected outcomes occur. These tests run automatically in CI/CD pipelines, catching regressions before deployment. For Nigerian fintech companies with complex user journeys (payment flows, KYC submission, account opening), automated E2E tests provide critical regression protection. Selenium's headless mode (running Chrome without a visible window) enables Selenium automation to run on servers and cloud environments — important for Nigerian teams running scraping or testing pipelines on AWS EC2, GCP Compute Engine, or CI/CD runners where no display is available. Selenium Grid enables distributed parallel testing across multiple machines and browsers simultaneously. Selenium's WebDriver protocol is an international standard (W3C WebDriver), meaning Selenium tests written today will work with any future browser that implements the standard — providing long-term compatibility without vendor lock-in. Nigerian organizations with long-term test automation investments benefit from Selenium's standardized foundation, which protects their test code from obsolescence as browsers evolve. Selenium Grid allows distributing test execution across multiple machines and browsers simultaneously, running the same test suite in parallel against Chrome, Firefox, Safari, and Edge at the same time. Nigerian QA teams conducting cross-browser testing can compress multi-hour sequential test runs into minutes by distributing them across a grid of browser instances, accelerating the feedback loop for release validation.

53. Coinbase Advanced Trade API

Trading, Blockchain

Coinbase Advanced Trade API is the institutional and developer-focused trading interface for Coinbase, the largest US-regulated cryptocurrency exchange by trading volume. The API provides full programmatic access to spot trading, order management, portfolio querying, and real-time market data through REST endpoints and WebSocket streams. Coinbase is a publicly listed company (NASDAQ: COIN) subject to US financial regulations, making its API the preferred choice for developers and institutions who need a highly compliant, US-regulated exchange as their trading infrastructure. Nigerian developers should note clearly that Coinbase does not support Nigerian users — Nigeria is not included in Coinbase's list of supported countries, and Nigerian residents cannot create Coinbase accounts, make deposits, or trade on the platform. This API entry is documented for completeness and for Nigerian developers who may be building applications for non-Nigerian markets. For Nigerian-focused exchange integrations, Busha Commerce API, Quidax, or other locally available exchanges are more appropriate. For developers working in supported regions, the Coinbase Advanced Trade API replaced the legacy Coinbase Pro API and provides enhanced features for algorithmic trading, portfolio management, and market making. The Advanced Trade interface includes advanced order types such as limit orders, stop orders, and bracket orders — tools that professional traders and algorithmic systems require for sophisticated execution strategies. Market data endpoints are publicly accessible without authentication. The GET /api/v3/brokerage/market/products endpoint returns all available trading pairs with current prices, 24-hour statistics, and market status. The GET /api/v3/brokerage/market/product_book endpoint returns real-time order book depth for any product. These public endpoints can be used by anyone — including Nigerian developers building price comparison tools or market data dashboards for non-Nigerian users — without creating a Coinbase account. WebSocket streaming provides real-time data for market data subscriptions: price updates (ticker), order book changes (level2), and user-specific order and trade notifications (user channel). The user channel requires authentication and delivers real-time updates whenever an order is placed, filled, cancelled, or modified. For algorithmic trading systems, the WebSocket feed is essential for maintaining an up-to-date view of open orders and account state. Portfolio management endpoints allow querying account balances, open orders, order history, and filled trade history. The portfolio structure in Coinbase Advanced Trade supports multiple named portfolios within a single account, with the ability to allocate funds between portfolios. This is useful for developers building multi-strategy trading systems where different strategies should have separate fund allocations and P&L tracking. OAuth 2.0 support enables third-party applications to request permission to read portfolio data or even trade on behalf of users — the appropriate pattern for user-facing apps that do not want users to directly share API keys. A portfolio management app can use OAuth to request read-only access to a user's Coinbase balances and transaction history, displaying it alongside data from other accounts. The Coinbase Advanced Trade sandbox environment (api-sandbox.coinbase.com) provides a test environment where developers can simulate trading without real money. Test funds are available for placing test orders, testing WebSocket streams, and validating application logic before connecting to production.

54. GetBlock

Blockchain, Development Tools

GetBlock is a blockchain node provider offering shared and dedicated RPC node access for over 50 cryptocurrencies and blockchains with straightforward pricing and a clean developer experience. Founded in 2019, GetBlock has built a reputation as an accessible, budget-friendly node provider that covers the most commonly needed blockchains — Ethereum, Bitcoin, BNB Smart Chain, Solana, Polygon, Tron, and others — at prices significantly lower than premium providers like Alchemy or QuickNode for equivalent throughput. For Nigerian blockchain developers who are cost-conscious and need reliable multi-chain RPC without the premium pricing of top-tier providers, GetBlock offers a practical middle ground. The free plan (60,000 requests per day across all chains) is sufficient for active development and low-traffic production. Paid plans starting at $9/month provide substantially higher daily limits at prices that fit startup budgets. The API key authentication model is simple — a single API key provides access to all supported chains. Endpoint URLs follow the format: chain.getblock.io/API_KEY/mainnet/ (or testnet/ for test environments). This consistency simplifies multi-chain application configuration. WebSocket endpoints are available alongside HTTP for real-time subscription support. GetBlock covers the full standard JSON-RPC interface for each supported blockchain, meaning any code written for standard Ethereum RPC, Solana RPC, or Bitcoin Core RPC is compatible with GetBlock endpoints without modification. The drop-in compatibility allows Nigerian developers to switch to GetBlock from another provider or start fresh with well-documented standard methods. Shared node plans use pooled infrastructure where multiple users share node capacity, while dedicated node plans provide isolated infrastructure for production applications requiring guaranteed throughput. For Nigerian startups in early stages, shared nodes are cost-effective; for production applications with predictable high volume, dedicated nodes provide the reliability needed. GetBlock is a practical starting choice for Nigerian developers who want multi-chain access at minimal cost. GetBlock's multi-chain support spans over 40 blockchains including Ethereum, Bitcoin, BNB Smart Chain, Polygon, Solana, Avalanche, Tron, and many others — making it one of the broadest chain catalogs among node providers. This breadth is valuable for Nigerian Web3 developers building cross-chain applications or exploring multiple ecosystems without committing to separate providers for each chain. The free tier provides 40,000 requests per day at no cost, sufficient for development and light production use on a single project. Paid plans scale the daily request limit and add dedicated node access for applications requiring guaranteed performance without shared infrastructure limits. GetBlock's API follows the standard JSON-RPC protocol for each blockchain, meaning existing code written against other node providers works without modification when switching to GetBlock. For Nigerian developers migrating from other providers or using code examples from blockchain documentation, this compatibility reduces integration friction. Archive node access is available for chains that support it, enabling queries against historical blockchain state at any block height. This is essential for analytics applications, portfolio trackers, and compliance tools that need to reconstruct historical balances and transaction histories — common requirements for Nigerian fintech and investment platforms building blockchain data features.

55. Payoneer Payout API

Banking & Fintech, Payments

Payoneer is a global financial services company headquartered in New York that specializes in cross-border payments and mass payouts. Founded in 2005, Payoneer serves 5 million+ businesses and freelancers in 190+ countries, and is particularly popular in emerging markets including Nigeria, where it is widely used by freelancers, remote workers, and digital service providers to receive international payments from global clients on platforms like Upwork, Fiverr, and direct business clients. Payoneer is fully operational in Nigeria. Nigerian users can create Payoneer accounts, receive payments in USD, EUR, GBP, and other currencies, and withdraw directly to a Nigerian bank account in NGN. This makes Payoneer one of the most accessible international payment receipt platforms for Nigerian professionals. The Mass Payout API extends this capability to platforms — enabling businesses to disburse earnings to thousands of Payoneer account holders globally, including Nigeria, through a programmatic API. The Payoneer Mass Payout API v4 is RESTful with JSON payloads. Authentication uses OAuth 2.0 with Client ID and Client Secret, following the standard Client Credentials grant. API documentation is at developer.payoneer.com. The API enables platforms to: register new payees programmatically (white-label onboarding), check payee status and approval, initiate mass payouts to multiple payees in a single batch call, query payment status, and retrieve transaction history. The white-label registration flow is powerful for marketplace operators. Rather than requiring payees (freelancers, sellers, service providers) to manually create Payoneer accounts on Payoneer's website, the platform can embed a customized registration flow within their own UI — Payoneer handles the KYC verification in the background. This creates a seamless onboarding experience where users feel they're interacting with the platform's native payment system. Mass Payout batches allow platforms to submit hundreds or thousands of payment instructions simultaneously, specifying the Payoneer account ID and amount for each recipient. Payoneer processes these in batch and notifies the platform via webhooks on each payment's status (pending, processing, completed, failed). Pricing for Payoneer Mass Payout API is transaction-based. The fee structure depends on the payment type (Payoneer-to-Payoneer vs. Payoneer-to-bank), currency, and payout corridor. Payoneer-to-Payoneer transfers are typically free or very low cost. Bank withdrawals to Nigerian accounts incur conversion fees from the original currency (usually USD) to NGN. Exact rates are provided during the platform onboarding process and are negotiable for high-volume partners. From a compliance standpoint, Payoneer is registered with the US FinCEN as a Money Services Business and holds e-money licenses in the EU, UK, Japan, Australia, and other jurisdictions. For Nigeria, Payoneer operates under the CBN's guidelines for international remittance. The company went public on NASDAQ in 2021. Frequently Asked Questions: Can Nigerian individuals receive money on Payoneer? Yes — individual Nigerian professionals can create a free Payoneer account and receive USD, EUR, or GBP payments from international clients, then withdraw to a Nigerian bank. Can I build a platform that pays Nigerian sellers via Payoneer? Yes — use the Payoneer Mass Payout API with the white-label payee registration flow to onboard Nigerian sellers and disburse earnings to their Payoneer accounts (which they can then withdraw locally). Does Payoneer support NGN collections (receiving payments from Nigerian customers)? Primarily no — Payoneer is focused on paying OUT to recipients globally. For collecting NGN from Nigerian customers, use a local Nigerian gateway like Paystack or Monnify.

56. Thunes Payout API

Banking & Fintech, Payments

Thunes is a global B2B cross-border payments company headquartered in Singapore, operating a proprietary real-time payment network that connects over 12 billion bank accounts, mobile wallets, and stablecoin wallets across 140 countries — accessible through a single API integration. Unlike traditional correspondent banking, Thunes routes payments through direct partnerships with local payment providers, mobile network operators, and bank networks in each country, enabling real-time 24/7 fund disbursement without SWIFT delays. Thunes primarily serves enterprise clients: global marketplaces, gig economy platforms, remittance operators, global banks, and B2B payment networks. The company's API documentation is available at docs.thunes.com, and the platform is designed for high-volume institutional integrations rather than self-service individual developers. The Thunes API enables two core operations: payouts (sending money to recipients globally) and, more recently, collection (receiving payments). Payouts can be delivered to bank accounts, mobile wallets (MTN Mobile Money, M-Pesa, Orange Money, etc.), and stablecoin wallets (USDT, USDC) across 140 countries. Nigeria is accessible via bank account payouts and stablecoin disbursements. A significant 2026 product launch is Thunes' Instant Cross-Border Payout for Gig and Remote Workers — a direct-to-workforce solution that enables platforms to instantly pay remote workers and freelancers across 140 countries, 24/7, with funds delivered to bank accounts, mobile wallets, or stablecoin wallets in real time. For Nigerian gig workers receiving international payments, this means immediate access to earnings rather than 2–5 business day SWIFT settlement windows. Thunes differentiates on pricing transparency — the platform provides complete visibility on transfer fees, FX rates, and all associated costs before transaction authorization. This is in contrast to traditional remittance operators that often bundle fees into hidden FX spreads. For businesses sending high volumes of payments to Africa, the transparent fee model enables accurate cost forecasting. Authentication for the Thunes API uses an API Key provided after enterprise onboarding. All requests must be made over HTTPS. Webhooks are available for real-time transaction status updates. From a compliance standpoint, Thunes is regulated as a payment service provider in Singapore (MAS), the EU, and other jurisdictions. For Nigeria, Thunes routes payments through CBN-licensed local partners, ensuring regulatory compliance for inbound transfers. Thunes has strict AML/KYB requirements during onboarding — all partner businesses must complete full compliance verification before API access is granted. Frequently Asked Questions: Can I disburse to Nigerian bank accounts via Thunes? Yes — Nigeria is accessible via bank account payouts. The exact Nigerian bank coverage should be confirmed during Thunes enterprise onboarding. Does Thunes support USDT payouts to Nigeria? Yes — Thunes supports stablecoin payouts in USDT, which is particularly useful for serving Nigerian workers who prefer to hold USD-pegged stablecoins as a hedge against NGN devaluation. How does Thunes compare to Payoneer for Nigerian worker payouts? Payoneer requires workers to hold Payoneer accounts and withdraw manually. Thunes delivers directly to bank accounts or mobile wallets — no recipient account required on a Thunes platform. Thunes's stablecoin (USDT) payout rail to Nigeria represents an emerging payment corridor that bypasses traditional banking infrastructure for recipients who prefer or require cryptocurrency-based receipt. For Nigerian diaspora recipients, freelancers receiving international payments, and businesses with cryptocurrency treasury strategies, USDT payouts provide a settlement mechanism that is independent of CBN-regulated banking channels and traditional correspondent banking limitations. The 140+ country network coverage of Thunes means that Nigerian-focused platforms built on Thunes can serve Nigerian recipients specifically while the same integration handles payouts to recipients across Latin America, Southeast Asia, and other emerging market regions. For global platforms that include Nigeria among many operational markets, a single Thunes integration covers all markets simultaneously rather than requiring country-by-country payment provider relationships. Real-time payment tracking and delivery confirmation through the Thunes API allows platforms to verify that payouts have been received by recipient bank accounts or wallets, not just that the sending instruction was accepted. For platforms with customer service obligations around payment delivery — remittance services guaranteeing delivery within specific timeframes, gig platforms assuring workers that earnings are accessible — confirmed delivery status is operationally critical data.

57. Rapyd Payout API

Human Resources, Banking & Fintech, Payments, Security

Rapyd is a global Fintech-as-a-Service (FaaS) platform that provides businesses with a single API to collect payments, disburse payouts, and manage financial operations across 100+ countries and 900+ local payment methods. Founded in 2016 and headquartered in Tel Aviv, Israel, Rapyd is backed by Stripe and other major investors, and has a community of 50,000+ developers. The Rapyd API covers the complete payment lifecycle: online checkout, virtual accounts, hosted payment pages, multi-currency wallets, card issuing, FX conversion, and bulk disbursements. The Rapyd API is RESTful with JSON payloads. Documentation is at docs.rapyd.net. Authentication uses HMAC SHA-256 signing — a security scheme where every API request is signed using the access key and secret key provided during onboarding. This is more complex than Bearer Token auth and requires developers to implement the signing algorithm correctly. The signature is computed from the HTTP method, endpoint path, salt, timestamp, access key, and request body, then base64-encoded and included in the request header. Rapyd provides code samples in multiple languages to simplify implementation. Rapyd's core product for global payments is the Collect API, which enables businesses to accept local payment methods in 100+ countries. Rather than integrating with dozens of country-specific payment processors, businesses integrate Rapyd once and get access to payment methods including bank transfers, cash payment networks, direct debit, mobile wallets, and card networks in each country. For Nigeria and Africa, Rapyd's local payment method coverage includes relevant African payment rails — exact Nigerian payment methods available can be queried via the Rapyd Payment Methods API (GET /v1/payment_methods/country?country=NG). The Payout API enables mass disbursements to bank accounts and e-wallets globally. Businesses can send payments to employees, contractors, vendors, and customers in 100+ countries. Rapyd automatically handles FX conversion when the payout currency differs from the source currency. Rapyd also offers multi-currency wallets — virtual accounts that can hold balances in multiple currencies. This is useful for platforms managing funds on behalf of multiple currencies and wanting to minimize FX conversion costs by holding funds in the appropriate currency. Card issuing is another major feature — businesses can use the Rapyd API to issue virtual and physical Visa/Mastercard cards to their users in supported markets. This powers expense management tools, corporate card programs, and employee benefit cards. The Rapyd sandbox environment is fully featured and allows testing of all payment methods, disbursements, and card operations using test credentials. The developer community at community.rapyd.net provides support and knowledge sharing. From a compliance standpoint, Rapyd is an authorized Electronic Money Institution in the UK (FCA), an authorized Payment Institution in the EU (Lituanian FSA), and holds licenses in other jurisdictions. For Africa and Nigeria specifically, Rapyd works with local regulated partners to ensure compliance with CBN requirements. Frequently Asked Questions: Does Rapyd support Nigeria directly? Nigeria is accessible through Rapyd's Africa local payment method network. Use the Payment Methods API with country=NG to see currently available Nigerian payment methods. Why does Rapyd use HMAC SHA-256 instead of Bearer tokens? HMAC signing provides additional security for high-value enterprise transactions — each request is individually signed, preventing replay attacks and request forgery. Can Nigerian businesses sign up for Rapyd directly? Businesses need to have a legal entity in a Rapyd-supported country. Nigerian companies should contact Rapyd to confirm current onboarding eligibility.

58. NodeReal

Blockchain, Development Tools

NodeReal is a blockchain infrastructure provider specializing in BNB Smart Chain with additional support for Ethereum, Polygon, and other chains. Backed by Binance and closely integrated with the BNB Chain ecosystem, NodeReal is the go-to choice for Nigerian developers building on BNB Smart Chain — offering the deepest BNB-specific tooling, enhanced BNB Chain APIs, and the fastest BNB node infrastructure due to proximity to Binance's own infrastructure. The platform provides 100 million compute units free per month, matching Alchemy's generous free tier for high-volume Nigerian applications. BNB Smart Chain is particularly relevant for Nigerian Web3 users because of its significantly lower transaction fees compared to Ethereum mainnet. While Ethereum gas fees can reach tens or hundreds of dollars per transaction during peak periods, BNB Smart Chain typically costs fractions of a cent — making DeFi, NFTs, and on-chain interactions accessible to Nigerian users who cannot afford Ethereum mainnet gas costs. Many Nigerian crypto applications choose BNB Smart Chain specifically for this cost accessibility, and NodeReal's BNB specialization makes it the optimal node provider for these deployments. Enhanced BNB APIs from NodeReal go beyond standard JSON-RPC to provide pre-indexed BNB Chain data — wallet transaction history, NFT portfolio data, account analytics, and token balances — similar to what Moralis or Alchemy enhanced APIs provide but optimized specifically for BNB Chain data. This eliminates custom indexing requirements for Nigerian applications building BNB Chain features. Archive node access enables historical state queries for any past block on BNB Smart Chain and Ethereum — essential for analytics applications, portfolio historical P&L calculations, and protocol audit tools that need to reconstruct past blockchain state. NodeReal's archive infrastructure is available on paid plans. The 100 million free compute units per month on the free plan is comparable to Alchemy's free tier, making NodeReal cost-competitive for Nigerian high-volume development. Paid plans at $99/month and above provide dedicated infrastructure with SLA-backed uptime for production deployments. For Nigerian developers building specifically on BNB Smart Chain, NodeReal combines the deep chain expertise of a specialized provider with Binance's infrastructure backing — a combination that delivers superior BNB Chain performance compared to generalist providers serving many chains with less per-chain optimization. NodeReal's Enhanced API goes beyond raw RPC by providing structured, higher-level endpoints for common blockchain data queries that would otherwise require multiple RPC calls and custom parsing. Transaction history by address, token balance queries, NFT metadata retrieval, and token transfer history are examples of Enhanced API capabilities that dramatically reduce the complexity of building blockchain-connected applications. The platform supports both BNB Smart Chain (the most widely used chain for DeFi in emerging markets due to lower fees) and Ethereum, making it particularly relevant for Nigerian Web3 projects targeting cost-conscious users who prefer BNB Chain's lower transaction costs over Ethereum's higher fees. For Nigerian Web3 projects building with BNB Chain — whether DeFi protocols, NFT marketplaces, or token-based loyalty programs — NodeReal provides the specialized infrastructure support for that ecosystem that general-purpose multi-chain providers cannot match. The combination of fast node access, enhanced APIs, and BNB Chain ecosystem expertise makes NodeReal a strong choice for BNB Chain-focused development. Monthly plans provide cost predictability for Nigerian development teams and startups managing their infrastructure budget, with clear upgrade paths as application traffic grows from development through production scale.

59. Bundle API

Blockchain

African crypto savings and investment platform with staking, savings products, and payment integrations. Bundle focuses on consumer-friendly crypto investment with some merchant and partner API capabilities. Enables users to save and invest in crypto with automated features and payment integration.

60. Partna API

Payments, Blockchain

Partna is a Nigerian-founded fintech platform providing stablecoin payments and B2B payment infrastructure across Africa. The Partna API enables stablecoin transactions, fiat on/off-ramps, and B2B transfers. Nigerian businesses and fintech platforms use Partna for cross-border payments, B2B settlement, and stablecoin-based transactions with minimal friction.

61. Mono Connect

Identity & KYC, Banking & Fintech, Government, Payments

Mono is a Nigerian open banking and financial data infrastructure company that enables developers to build financial products by connecting customer bank accounts for data access, payments, and identity verification. Founded in 2020 by Abdul Hassan and Prakhar Sharma, Mono has raised funding from Sequoia Capital India and other top investors, and is one of Africa's leading open banking providers, covering over 30 Nigerian banks and financial institutions. The Mono platform is organized into three main API products: Financial Data, Payments (DirectPay), and Identity Verification. All three use the same developer credentials and are accessed via the Mono Connect widget — an embeddable authentication flow that allows customers to authorize Mono's access to their bank account using their internet banking credentials, in accordance with CBN open banking guidelines. The Financial Data API provides programmatic access to a bank account's transaction history, current balance, income patterns, and bank statements after the customer authorizes access through the Connect widget. Lenders use this data for credit scoring — analyzing spending patterns, income credits, and debt obligations from actual bank statements rather than relying on self-reported income. The transactions endpoint returns categorized transaction records covering 12–24 months of history depending on the bank. The Payments API, branded as DirectPay, enables businesses to initiate single direct debits from a linked customer bank account — charging the account directly without requiring the customer to enter card details. DirectPay is powered by open banking standards, with all transactions encrypted end-to-end. Pricing is 1% per successful transaction, capped at NGN 1,000. This makes DirectPay significantly cheaper than card payment fees (Paystack charges 1.5% + ₦100 capped at ₦2,000) for high-value transactions — for example, a ₦500,000 loan repayment via DirectPay costs ₦1,000 (capped), versus ₦2,100 via card. Mono also offers a Recurring Direct Debit product — where a customer authorizes ongoing debits on a schedule — enabling subscription billing, loan installment plans, and salary deductions using open banking mandates rather than card tokens. Authentication is handled via the Client Secret Key, which is included in request headers as mono-sec-key. Public keys are used client-side to initialize the Connect widget. Mono provides SDKs for React, React Native, JavaScript, Android, and iOS — all of which embed the Connect widget and handle the token exchange flow. Most integrations take 2–4 hours. For identity verification, Mono offers BVN verification, NIN verification, and document verification (government-issued ID). These are standalone API calls that do not require bank account linking — useful for KYC onboarding where the business needs to verify user identity before granting access to financial services. Mono's Identity API also supports address verification and company verification via CAC data — enabling Know Your Business (KYB) checks for B2B platforms and marketplace operators. The sandbox environment is available at mono.co/sandbox with test bank credentials provided in the documentation. All three products (Financial Data, DirectPay, Identity Verification) are testable in sandbox mode before going live. From a compliance standpoint, Mono operates under the CBN's Regulatory Framework for Open Banking in Nigeria. All data access is customer-authorized and consent-revocable. Mono is registered with the Nigerian Data Protection Regulation (NDPR) as a data controller and processor. The Connect widget displays clearly what data a business is requesting before the customer approves access. Mono covers over 30 Nigerian financial institutions including GTBank, First Bank, Zenith Bank, Access Bank, UBA, Sterling Bank, Kuda, OPay, PalmPay, and most major microfinance banks. Frequently Asked Questions: Can I access a customer's bank account without their permission? No — the Mono Connect widget requires explicit customer authorization. The customer sees exactly what data the platform is requesting and must provide their internet banking credentials to approve access. How long does bank account access last? Customer authorizations can expire or be revoked. Mono's refresh token mechanism allows businesses to refresh data access periodically, but customers can revoke access at any time via the Mono Customer Portal. Does DirectPay work for all Nigerian banks? DirectPay covers 30+ institutions but not all banks. Coverage continues to expand as Mono adds new integrations. Can I use Mono for business account verification? Yes — Mono's Identity API includes CAC verification for business account checks, in addition to individual BVN/NIN verification.

62. VFD

Banking & Fintech, Payments

VFD Tech is the technology subsidiary of VFD Group Plc, a Lagos-based diversified financial holding company listed on the Nigerian Exchange Group (NGX). VFD Tech provides Banking-as-a-Service (BaaS) infrastructure through its VBaaS platform, powered in collaboration with VFD Microfinance Bank Limited — a CBN-licensed microfinance bank that is also part of the VFD Group ecosystem. The VBaaS platform enables fintechs, lenders, savings platforms, and non-bank financial companies to embed banking products into their applications without obtaining their own banking license. The VFD Tech BaaS API documentation is available at vbaas-docs.vfdtech.ng. Authentication is handled via Access Tokens generated through the VBaaS portal at vbaas.vfdtech.ng. Developers access their sandbox environment at vbaas-dev.vfdtech.ng. The portal provides a controlled, structured onboarding process — unlike pure self-service gateways, BaaS access may require completing a partnership application with the VFD Tech team. The VBaaS Wallets API is the core product. It enables platforms to create and manage digital wallets for their users, with each wallet backed by a VFD Microfinance Bank account. This means wallet balances are held in a CBN-licensed, NDIC-insured bank — not in a non-bank payment processor's float. Wallet operations include: create wallet, credit/debit wallet, check balance, retrieve transaction history, and transfer between wallets. The Loans API enables fintech platforms to originate and manage loan products through the VFD BaaS infrastructure. This is a significant product for Nigerian digital lenders that want to offer credit products without holding a separate money lending license — by partnering with VFD Microfinance Bank as the licensed lender. Loan disbursements go directly into borrower wallets or bank accounts. The Direct Debit / Debit Mandates API enables platforms to set up recurring debit authorizations on customer bank accounts. Customers authorize a standing mandate, and the platform can trigger automatic debits on a defined schedule — ideal for loan repayment collection, subscription billing, and cooperative savings deductions. The Bills Payment API provides access to Nigerian utility and VAS services: electricity (NERC-licensed DISCOs), airtime (MTN, Airtel, Glo, 9mobile), data bundles, cable TV (DStv, GOtv), and other billers. Platforms can let users pay bills directly from their VFD BaaS-powered wallets. Additional features include: QR Code payment generation and processing, POS infrastructure integration, and a Liveness Check API for identity verification during onboarding. From a compliance standpoint, VFD Microfinance Bank is CBN-licensed and NDIC-insured. All customer funds in VFD BaaS wallets benefit from NDIC deposit insurance coverage. The VBaaS platform inherits VFD Microfinance Bank's regulatory standing — a key advantage over non-bank BaaS providers. VFD Group Plc's diversified portfolio (which includes asset management, securities trading, insurance, and real estate in addition to microfinance banking and technology) gives VFD Tech a stable institutional foundation. The company is publicly listed on NGX, providing additional transparency and accountability. Pricing for VFD Tech BaaS is not publicly listed. Rates are transaction-based and negotiated during the partnership onboarding process. Developers can request a demo and pricing quotation through the VBaaS portal. Frequently Asked Questions: Can I build a lending product without a money lending license? VFD Tech's Loans API is powered by VFD Microfinance Bank, a licensed lender. Depending on your product structure, you may be able to offer credit products through VFD BaaS as an agent/partner without your own license — but legal advice is recommended for your specific use case. Are customer wallets protected by NDIC? Yes — funds in wallets backed by VFD Microfinance Bank are covered by NDIC deposit insurance up to the applicable limit.

63. Woven Finance

Banking & Fintech, Payments

Woven Finance is a Nigerian Banking-as-a-Service (BaaS) infrastructure company that enables fintechs, microfinance banks, cooperatives, and digital platforms to embed banking products into their applications through a developer-first API. Woven partners with CBN-licensed Nigerian microfinance banks to provide its underlying banking infrastructure — meaning the virtual accounts and financial products that businesses build on Woven are backed by actual licensed banking institutions, not just payment licenses. The Woven Finance developer API is documented at woven.finance/developer and provides access to virtual accounts, payouts, card payments, bank transfer collections, and direct debit mandates. Authentication uses an API Key or Bearer Token obtained through the Woven Finance developer account. SDKs and plugins are available for popular development environments, with the Woven support team providing direct assistance during integration. The flagship Woven product is multi-bank virtual accounts. Unlike single-bank virtual accounts offered by most Nigerian gateways (which are typically backed by one specific bank), Woven Finance enables customers to be assigned virtual account numbers from multiple Nigerian microfinance banks simultaneously. This multi-bank approach significantly improves payment collection resilience — if one bank's system is experiencing downtime or NIP (Nigerian Inter-Bank Payment) routing issues, customers can use another bank's virtual account number. For wallet-based fintech apps, this means higher collection success rates and fewer failed deposits during peak periods. The Payouts API allows platforms to disburse funds to any Nigerian bank account. The Bank Transfer Collections module enables businesses to receive payments via bank transfers into assigned virtual accounts, with real-time webhook notifications on fund arrival. The Direct Debit feature allows platforms to set up recurring debit mandates on customer accounts for subscription billing, loan repayments, or savings contributions. Woven Finance also supports card payment acceptance, enabling platforms that want to offer multiple payment options to collect from card-holding customers without managing a separate card payment gateway integration. A notable use case for Woven Finance is cooperative societies and savings groups. Nigerian cooperatives (ajo, esusu) can use Woven's virtual account API to assign unique collection accounts to each member — automatically reconciling monthly contributions, tracking balances, and sending notifications when a member's contribution arrives. This eliminates the manual cash collection processes that most cooperatives still rely on. For Nigerian microfinance banks (MFBs) themselves, Woven Finance offers a platform for extending their banking infrastructure to fintech partners — allowing MFBs to participate in the growing embedded finance ecosystem by powering the backend of apps built by their fintech partners. The sandbox environment is available for testing all Woven Finance products. Moving to live requires completing onboarding and KYC with Woven Finance and their partner MFBs. As a BaaS provider working with multiple banking partners, Woven may require additional documentation depending on the specific banking product being deployed. From a compliance standpoint, Woven Finance operates through its partner microfinance banks, which are CBN-licensed. All customer funds held in Woven-powered virtual accounts are held in licensed bank accounts with NDIC deposit insurance protection. Woven Finance itself complies with the CBN's guidelines on Banking-as-a-Service and embedded finance. Known challenges: Woven Finance is less publicly documented than Paystack or Flutterwave. Developer documentation is functional but less comprehensive. Integration support is primarily relationship-driven — the Woven team provides active support during onboarding but self-service documentation depth is growing. Frequently Asked Questions: What makes Woven Finance different from other Nigerian payment gateways? Woven's multi-bank virtual account model is a significant differentiator. Most gateways give you virtual accounts from one bank; Woven gives customers accounts from multiple banks simultaneously, improving collection resilience. Do Woven Finance virtual accounts have NDIC deposit insurance? Yes — because Woven operates through licensed microfinance bank partners, customer funds in Woven virtual accounts benefit from NDIC insurance coverage. Can I use Woven Finance for a savings or wallet app? Yes — Woven Finance is specifically designed for wallet and savings product infrastructure. The multi-bank virtual account product is ideal for building savings apps, digital wallets, and cooperative management systems.

64. QuickNode

Blockchain, Development Tools

QuickNode is a managed blockchain infrastructure platform providing fast, reliable RPC node access for over 35 blockchains through a single developer account and unified management dashboard. Founded in 2017 and headquartered in Miami, QuickNode serves thousands of developers and enterprises globally, powering Web3 applications across DeFi, NFTs, gaming, payments, and infrastructure. For Nigerian blockchain developers, QuickNode is a strong alternative to Alchemy, particularly valued for its breadth of chain support, the add-on marketplace that extends functionality beyond basic RPC, and competitive pricing on paid plans. The 35+ blockchain coverage is one of QuickNode's key differentiators. Beyond the major EVM chains (Ethereum, Polygon, Arbitrum, Optimism, Base, BNB Smart Chain), QuickNode supports non-EVM chains including Solana, Avalanche, Near, Fantom, Tron, XRPL, Stellar, Celo, Harmony, and Bitcoin (full node and Electrum). For Nigerian developers building multi-chain applications or exploring newer blockchain ecosystems, having access to all these chains from a single provider simplifies infrastructure management significantly. The add-on marketplace is a distinctive QuickNode feature that extends basic RPC functionality with specialized data services. Add-ons can be enabled per endpoint from the dashboard, including: NFT Fetch for NFT metadata and ownership data, Token and Address Analytics for wallet portfolio tracking, DeFi price feeds, Solana priority fee recommendations, transaction simulation, and more. These add-ons are billed as extensions to the base node plan, allowing Nigerian developers to enable exactly the functionality they need without paying for unused features. QuickAlerts is QuickNode's webhook notification system for blockchain events. Developers configure alerts based on transaction patterns — address activity, smart contract event emissions, NFT transfers, token transfers — and QuickNode delivers webhooks when matching activity occurs on-chain. For Nigerian crypto applications tracking user deposits, DeFi protocol event monitoring, or blockchain payment confirmation, QuickAlerts eliminates polling and enables real-time application responses to blockchain events. WebSocket endpoints allow maintaining persistent connections for real-time blockchain data subscriptions — new block headers, pending transactions in the mempool, event log subscriptions, and account state changes. WebSocket subscriptions are essential for Nigerian applications that display live blockchain data (current gas prices, live transaction feeds, real-time price updates from on-chain oracles) to users. The dashboard analytics provide visibility into endpoint usage — request volume, methods called, error rates, latency histograms — helping Nigerian developers monitor their application's blockchain infrastructure consumption and optimize usage to stay within plan limits. Low-latency global endpoints with geographically distributed node infrastructure ensure that Nigerian developers and their users get responsive blockchain data. QuickNode's edge network routes requests to the nearest available nodes, reducing round-trip latency for blockchain queries originating from Nigerian applications. Pricing starts with a free plan (one endpoint per chain, rate-limited) and scales through paid plans starting at $9/month for higher request throughput and multiple endpoints. Nigerian developers building production applications with significant user volume typically require paid plans to ensure adequate request capacity. Enterprise plans with dedicated infrastructure are available for high-volume deployments. QuickNode is particularly well-suited for Nigerian Web3 developers who need access to multiple chains simultaneously, value the add-on marketplace for data enrichment, or are building non-EVM chain applications (particularly Solana) where QuickNode has strong node infrastructure and tooling.

65. BuyPower API

Utility Tools, Payments

Energy data service and bill payment API for Nigeria. BuyPower provides APIs for paying electricity bills, accessing utility data, and managing energy payments. Useful for fintech platforms, lending products, and utility integrations needing real-time energy consumption data.

66. Nomba API

Human Resources, Banking & Fintech, Payments

Nomba is a Nigerian payment infrastructure company and CBN-licensed Payment Service Provider. Formerly known as Kudi, Nomba pivoted from a consumer-facing payment agent app to a comprehensive B2B payments infrastructure platform serving Nigerian businesses with APIs for checkout, virtual accounts, transfers, and POS terminal management. Nomba is backed by Stripe and significant venture capital, and powers millions of transactions daily across Nigeria's merchant and agent banking ecosystem. The Nomba API is RESTful with JSON payloads and uses OAuth2 for authentication. Developers can authenticate via two methods: the Client Credentials grant (server-to-server, for backend integrations) or the PKCE (Proof Key for Code Exchange) grant (for mobile and single-page app integrations where the secret cannot be safely stored). In both cases, an access_token is generated and passed in every API request as an Authorization: Bearer <token> header. API keys are retrieved from the Nomba business dashboard under Settings > API Keys. The Checkout API is the core product for accepting payments. Developers initialize a checkout session server-side by sending a POST request with the amount, currency (NGN), and a unique transaction reference. Nomba returns a hosted checkout URL that the developer redirects the customer to. The checkout supports card payments (Verve, Visa, Mastercard), USSD, and bank transfers. Nomba handles the entire payment experience on its hosted page — merchants do not need to build a custom checkout interface. For fund collection from specific customers, Nomba supports Virtual Accounts — unique bank account numbers assigned to individual customers or transactions. When a customer transfers any amount to their virtual account number, Nomba fires a webhook confirming the payment. This is ideal for Nigerian wallet top-ups, marketplace deposits, and savings apps where customers fund their balance via bank transfer. The Transfers API enables instant outbound bank transfers to any Nigerian bank account. Developers can send disbursements by specifying the destination bank code, account number, amount, and a unique transfer reference. Nomba executes the transfer via the Nigerian banking system. This is commonly used for payroll, agent commissions, loan disbursements, and refunds. Nomba also supports tokenized card flows — when a customer first pays with a card, Nomba can return a card authorization token that the merchant stores and uses for future charges without requiring the customer to re-enter card details. This enables installment plans, subscription-like products, and one-click repeat payments. For merchants with physical locations, Nomba provides a Terminals API that enables developers to build custom POS applications. Integrators can send payment requests to Nomba POS terminals, receive confirmation webhooks, and build merchant dashboards that pull transaction data from the terminal network. This is a unique capability that distinguishes Nomba from pure online payment gateways like Paystack or Flutterwave. Webhooks are available for all major events: payment success, payment failure, transfer completion, and virtual account credit. Developers must validate the webhook signature before processing events to ensure authenticity. The Nomba sandbox environment is available for all API products. Developers can test checkout, virtual accounts, and transfers without processing real money. Moving to live requires completing Nomba's business onboarding and CBN KYC verification. From a compliance standpoint, Nomba holds a CBN Payment Service Bank license and is licensed as a Payment Service Provider. All transactions are processed within the CBN regulatory framework. The platform is used by hundreds of thousands of Nigerian merchants, particularly small businesses, market traders, and logistics companies that use Nomba POS terminals. Frequently Asked Questions: How is Nomba different from Paystack? Paystack is primarily an online payment gateway. Nomba additionally offers POS terminal integration, agent banking infrastructure, and the Global Payout API for cross-border disbursements — making it more comprehensive for merchants with physical and digital presence. Is Nomba pricing public? Nomba does not publish exact API pricing. Contact the Nomba team for transaction fee schedules based on your volume and use case. Can I use Nomba for cross-border payments? The main Nomba API is for domestic Nigerian payments. For cross-border disbursements, use the separate Nomba Global Payout API which was launched in March 2026.

67. The Graph

Blockchain, Development Tools

The Graph is the decentralized indexing and querying protocol for blockchain data, often described as "the Google of Web3." Instead of querying a blockchain node directly — which requires iterating through blocks and parsing raw event logs — developers deploy subgraphs that define how to index specific smart contract events, then query that indexed data using GraphQL. The result is fast, structured, and expressive querying of blockchain state that would be impractical or impossible with direct RPC calls alone. The Graph is the infrastructure layer behind Uniswap, Aave, Compound, ENS, Decentraland, and thousands of other DeFi and Web3 applications. For Nigerian Web3 developers, The Graph solves one of the most painful problems in dApp development: accessing historical and aggregated on-chain data. Querying "show me all swaps in the last 24 hours on this DEX" or "show me the trading volume history for this token" requires indexed blockchain data. Without The Graph, developers must either run their own indexing infrastructure (complex and expensive) or accept very limited blockchain data in their frontends. The Graph makes these queries as simple as writing a GraphQL query. Subgraphs are the core unit of The Graph. A subgraph manifest defines: which smart contracts to watch, which events to listen for, and how to transform those events into entities stored in The Graph's indexed data store. For example, a subgraph for a Nigerian DeFi protocol might define a Swap entity with fields for trader address, token in, token out, amount, and timestamp — indexed every time the protocol's Swap event fires. Once deployed, developers can query all swaps with filters, sorts, and aggregations using GraphQL. The Graph hosts thousands of pre-built subgraphs for major DeFi protocols. Nigerian developers building portfolio trackers, analytics tools, or integrations can query existing Uniswap, Aave, Compound, and Curve subgraphs immediately — no deployment required. The Uniswap v3 subgraph alone provides data for millions of liquidity positions, pool statistics, token prices, and historical swap data. Subgraph Studio at thegraph.com/studio is the development environment where developers create, test, and deploy subgraphs. It provides a GraphQL playground for testing queries, deployment tooling via the Graph CLI, and API key management. Development on the hosted service is free. When deploying to the decentralized network for production, queries are paid for in GRT (Graph Token) or through a USD billing account — costs are typically fractions of a cent per query for most use cases. The GraphQL API supports time-travel queries (querying state at a specific block number), entity relationships (joining data across multiple entity types in a single query), and real-time subscriptions (websocket subscriptions for live data updates). These capabilities make it possible to build sophisticated Nigerian DeFi dashboards, analytics platforms, and data-driven dApp UIs that would require a traditional database and backend server without The Graph. For Nigerian developers new to Web3 or transitioning from traditional web development, The Graph's GraphQL interface feels familiar — it is semantically similar to querying a REST or GraphQL API, just with blockchain data as the source. This lowers the learning curve significantly compared to raw blockchain interaction, making The Graph one of the most developer-friendly tools in the Web3 ecosystem for Nigerian builders exploring decentralized finance and NFT development. The Graph's subgraph studio enables Nigerian developers to deploy and test subgraphs on the hosted service before publishing to the decentralized network, providing a development environment for iterating on indexing logic before committing to production deployment. This staged deployment model reduces the risk of publishing incomplete or buggy indexing logic to the production network.

68. KuCoin API

Blockchain, Trading

KuCoin is a top-10 global cryptocurrency exchange by trading volume, offering a comprehensive REST and WebSocket API for spot trading, futures trading, margin trading, and account management. Known for its extensive altcoin listings — often listing new projects weeks or months before major exchanges — KuCoin is popular among traders who want early access to emerging crypto assets. Unlike Binance and Coinbase, KuCoin is accessible to Nigerian users without reported geo-blocking, making it one of the few major global exchanges where Nigerian traders can create accounts and trade programmatically. Nigeria's crypto trading community is highly active in altcoin markets. Nigerian traders follow new project launches, participate in early token sales, and trade emerging assets that Nigerian local exchanges do not list. KuCoin's catalog of 700+ trading pairs — spanning established cryptocurrencies, DeFi tokens, layer-2 assets, and newly listed altcoins — gives Nigerian traders access to the full breadth of the crypto market. For Nigerian developers building trading tools for this community, KuCoin's API is the gateway to this broader market. The REST API covers all aspects of exchange interaction. Market data endpoints (public, no authentication required) include current prices, 24-hour statistics, order book depth, recent trades, and OHLCV candlestick data for all trading pairs. These public endpoints allow Nigerian applications to display KuCoin prices without requiring users to connect their accounts. Private trading endpoints use a three-credential authentication scheme: API key, secret, and passphrase. The passphrase adds an extra layer of security beyond the standard key/secret pair. All private requests require a timestamp and HMAC-SHA256 signature. Nigerian developers building trading bots must implement this signature scheme correctly — the documentation provides detailed examples in multiple programming languages. Spot trading operations cover the full order lifecycle: place limit, market, and stop-limit orders; query open orders; cancel orders; and retrieve filled trade history. KuCoin also supports advanced order types including iceberg orders (large orders divided into small visible portions) and time-in-force options, giving Nigerian algorithmic traders the tools for sophisticated execution strategies. Futures trading on KuCoin Futures provides access to perpetual and quarterly Bitcoin and altcoin futures contracts. Leverage up to 100x is available (subject to account verification level and risk management). Nigerian traders who use futures for hedging their spot positions or for leveraged directional trading can manage all of this through the API. The P2P trading feature on KuCoin allows Nigerian users to buy and sell crypto with NGN directly — without bank transfer restrictions affecting major exchanges. While P2P operations are done through the web interface rather than the API, the underlying crypto obtained through P2P can then be traded programmatically via the API. This makes KuCoin one of the most practical exchanges for Nigerian users who need both a fiat on-ramp (via P2P) and programmatic trading capability. KuCoin charges 0.1% maker/taker fees by default, reducible by holding KCS (KuCoin Shares) tokens. Active traders who hold KCS in their accounts benefit from fee discounts proportional to their KCS balance — an incentive for high-frequency Nigerian traders to hold KCS as part of their exchange strategy. The sandbox environment (sandbox.kucoin.com) provides a test API with simulated trading, allowing Nigerian developers to test trading bot logic and API integrations without risking real funds.

69. NowNow API

Payments

Digital payments API for quick and easy money transfers. NowNow provides APIs for person-to-person transfers, bill payments, and merchant payments. Designed for fast, accessible payment processing across Africa.

70. Xpress Payment Solutions API

Payments

Payment API gateway for Nigerian merchants and developers. Xpress Payment provides payment processing, collections, and settlement services. Enables businesses to integrate payment capabilities into their platforms.

71. Birdeye

Blockchain, Data & Analytics

Birdeye is the most comprehensive DeFi data aggregator for Solana and multi-chain decentralized exchanges, providing real-time and historical price data, wallet portfolio analytics, token security assessments, liquidity pool information, and trader activity analysis. As Solana has grown into a major DeFi ecosystem — with billions of dollars in trading volume across Raydium, Orca, Jupiter, and other DEXes — the need for reliable aggregated price data has grown with it. Birdeye fills this need by indexing every token pair on every major Solana DEX and providing that data through a clean, well-documented REST API. For Nigerian developers building Solana trading tools, DeFi dashboards, and crypto analytics platforms, Birdeye is the essential data layer. Nigeria's crypto community has a significant Solana presence, driven by Solana's low transaction fees (fractions of a cent), fast confirmation times (sub-second), and vibrant meme coin and DeFi ecosystem. Nigerian traders who participate in Solana DeFi — trading tokens on Jupiter aggregator, providing liquidity on Raydium, or hunting for new token launches — need data tools that cover the Solana ecosystem comprehensively. Birdeye is the API that powers most of the Solana trading terminals and analytics tools these traders use. Token price data through Birdeye covers every token with liquidity on Solana's DEXes — not just the top 100 listed on centralized exchanges, but every long-tail SPL token that trades on-chain. For any token address, Birdeye returns the current price in USD and SOL, 24-hour price change, 24-hour trading volume, and market cap (where calculable). This broad coverage is essential for Nigerian developers building tools for traders who venture into small-cap and newly launched Solana tokens. OHLCV (open, high, low, close, volume) price history is available for any Solana token, with multiple time resolutions: 1 minute, 5 minutes, 15 minutes, 1 hour, 4 hours, 1 day, and 1 week. This data is the foundation for rendering candlestick charts in trading terminals and analytics dashboards. For Nigerian fintech developers building charting tools, Birdeye's OHLCV endpoint with Solana tokens fills the gap that traditional crypto data APIs (CoinGecko, CMC) leave unfilled — those platforms only track tokens listed on major exchanges, missing most Solana DeFi tokens. Wallet portfolio endpoints return all token holdings for a given Solana wallet address with current USD values. Nigerian portfolio tracker applications can display a user's entire Solana DeFi portfolio — including LP tokens, staking positions, and long-tail tokens — in a single API call. Birdeye also provides wallet trade history, showing every buy and sell executed from a wallet address with entry prices, exit prices, and P&L calculations. Token Security scoring assesses each token for risk indicators: is the contract renounced or upgradeable? Are there mint authority risks? Is liquidity locked? What is the concentration of top holders? For Nigerian retail investors exploring new token launches on Solana — which can range from legitimate projects to outright scams — this security score is a critical guardrail. Applications surfacing new tokens to Nigerian users should always display the Birdeye security score alongside price data. Trending and new token endpoints surface recently launched tokens and tokens with rapidly increasing trading volume — the data layer for discovery features in trading apps. Liquidity pool data provides TVL, volume, and fee information for any liquidity pool across Solana DEXes. Multi-chain support extends Birdeye's coverage beyond Solana to Ethereum, BNB Chain, Arbitrum, Base, and other EVM chains, providing the same token-level price and analytics data for DeFi tokens across ecosystems. The free tier at 100 requests per minute is suitable for development and low-traffic applications, with Starter ($50/month) and Business ($199/month) plans for production-scale Nigerian applications.

72. Raenest API

Payments

Cross-border payment API for African diaspora remittances and international transfers. Raenest enables developers to integrate cross-border payment capabilities for sending money from anywhere to Africa with competitive rates and fast settlement.

73. Pocket Network

Blockchain, Development Tools, Node Infrastructure

Pocket Network is a decentralized blockchain infrastructure protocol that provides RPC access to over 50 blockchains through a network of independent node operators rather than a centralized company. Unlike Alchemy, Infura, or QuickNode — where a single company operates the node infrastructure and can theoretically restrict access — Pocket Network is a blockchain protocol where thousands of independent node operators stake POKT tokens to serve RPC requests and earn token rewards. No single entity controls the network, making it structurally censorship-resistant. The philosophical distinction matters for Nigerian Web3 developers who value decentralization as a core principle. If Alchemy or Infura restricts API access (as has happened for specific use cases or regions in the past), applications depending on those providers go offline. Pocket Network's distributed architecture means no company has a master switch to turn off access — as long as the protocol and its independent node operators function, RPC access continues. For Nigerian developers building applications where this decentralization guarantee is important to their users or architecture, Pocket Network aligns with Web3 values more authentically than centralized providers. Access to Pocket Network for developers is simplified through the Grove Portal (grove.city), which provides free public endpoints for major chains (Ethereum, Polygon, Arbitrum, BNB Smart Chain, Avalanche, and others) without requiring account registration. For higher throughput, a Grove Portal account provides a dedicated API key with application-specific rate limits. The underlying Pocket Network protocol handles routing requests to node operators and distributing the work across the decentralized network. Coverage of 50+ blockchains includes Ethereum mainnet and testnets, Polygon, BNB Smart Chain, Arbitrum, Optimism, Avalanche, Solana, Harmony, and many others. Standard JSON-RPC compatibility means Pocket Network endpoints work as drop-in replacements for centralized providers in any Web3 application. For Nigerian developers who are ideologically committed to decentralization and want their application's infrastructure to reflect Web3 values throughout — not just the on-chain components — Pocket Network provides genuinely decentralized RPC infrastructure that is architecturally consistent with building truly decentralized applications. The Pocket Network gateway also provides access to specialized API features that go beyond basic JSON-RPC — including data retrieval optimization, request caching for frequently-accessed data, and rate limit management tools that help applications stay within their allocated usage while maximizing efficiency. For Nigerian Web3 developers concerned about infrastructure costs and vendor lock-in, Pocket Network's decentralized model offers an alternative to centralized providers like Infura and Alchemy. The network's tokenomics reward node operators for providing reliable service, creating economic incentives for quality infrastructure that are aligned with developer needs. Nigerian blockchain startups and DApp developers can use the Pocket Network gateway to access Ethereum and EVM-compatible chains reliably from day one of development, with a free tier that scales with early-stage usage and paid tiers that grow with the application. The decentralized architecture means there is no single provider that can terminate access, change pricing unilaterally, or experience centralized downtime. Pocket Network's decentralized architecture means Nigerian DApp developers are not subject to the Terms of Service restrictions that centralized providers impose — Pocket Network's permissionless access aligns better with the censorship-resistant philosophy of Web3 development and protects against sudden access termination that centralized providers can enforce.

74. Web3.js

Blockchain

Web3.js is the original and most widely-used JavaScript library for interacting with the Ethereum blockchain and any Ethereum Virtual Machine (EVM)-compatible chain (Polygon, BSC, Base, Arbitrum, and others) from a web or Node.js application. It wraps the JSON-RPC calls that a blockchain node exposes into a friendlier JavaScript API for reading on-chain data (account balances, transaction history, smart contract state), sending transactions, and calling smart contract functions once a contract's ABI (interface definition) is provided. Because Web3.js only talks to whatever RPC endpoint it's configured with, it doesn't run a blockchain node itself — in practice this means pairing it with a node provider like Infura, Alchemy, or Ankr (or a self-run node) to actually reach the network. Wallet connection for browser dApps (MetaMask and similar) integrates through the injected `window.ethereum` provider, which Web3.js wraps for signing transactions on the user's behalf without ever handling their private key directly. For Nigerian developers building on the growing West African Web3/crypto ecosystem — remittance rails, tokenized savings products, or NFT marketplaces — Web3.js remains a common choice for smart contract interaction, though many newer projects now reach for ethers.js or viem instead for a smaller bundle size and more modern TypeScript-first API; Web3.js's main advantage is its maturity and the sheer volume of existing tutorials, Stack Overflow answers, and example code built around it.

75. Bitquery

Blockchain, Data & Analytics

Bitquery is a blockchain data platform that provides unified GraphQL APIs for querying historical and real-time data across more than 40 blockchain networks including Ethereum, Bitcoin, BNB Chain, Solana, Polygon, Tron, and many others. By exposing blockchain data through GraphQL — rather than raw RPC calls or proprietary REST endpoints — Bitquery enables developers to compose precise, efficient queries that return exactly the data they need without over-fetching. For Nigerian developers building blockchain analytics tools, trading platforms, compliance systems, and DeFi applications, Bitquery provides the data infrastructure to power sophisticated multi-chain analysis. Nigeria's blockchain ecosystem spans multiple chains: Nigerian DeFi users trade on Ethereum and BSC, Nigerian NFT creators mint on Polygon and Solana, and Nigerian stablecoin users hold USDT on Tron. Any comprehensive blockchain analytics tool for Nigerian users must cover multiple chains. Bitquery's unified GraphQL schema means Nigerian developers write queries in the same format regardless of which chain they are targeting — only the network parameter changes. DEX (Decentralized Exchange) trade data is one of Bitquery's strongest capabilities. The platform indexes trades from hundreds of DEXes across all supported chains — Uniswap, PancakeSwap, SushiSwap, Raydium, and more. Nigerian trading analytics platforms can query real-time and historical DEX trades by token pair, trader address, DEX protocol, or time range. The ability to compare prices across DEXes simultaneously enables arbitrage detection, best-execution analysis, and market making intelligence. Token analytics queries return holder counts, top holders by balance, token transfer volumes, and holder distribution analysis. For Nigerian token projects or investment research, understanding the distribution of a token's supply — is it concentrated in a few whale wallets or broadly distributed? — is critical information available through Bitquery's token holders endpoint. Money flow analysis tracks how funds move between addresses across the blockchain. This is a powerful tool for both investment research (tracing smart money flows) and compliance (AML, following suspicious funds). Nigerian blockchain compliance companies and crypto businesses subject to VASP regulations can use Bitquery's flow analysis to build transaction monitoring workflows. Real-time data streaming is available via WebSocket subscriptions, enabling Nigerian applications to react to on-chain events as they happen — new DEX trades, new token mints, large transfers, and contract interactions. This is the data foundation for real-time trading alerts, liquidation monitoring systems, and live protocol dashboards. Mempool data (unconfirmed transactions) is available for Bitcoin and Ethereum, enabling Nigerian applications to monitor pending transactions before confirmation — useful for detecting large incoming transfers, front-running detection in trading systems, and transaction fee optimization. The free tier provides 10,000 API points per month — each query consumes points based on the amount of data retrieved. For a Nigerian developer building a prototype or low-traffic tool, the free tier is sufficient to demonstrate functionality. The Basic plan at $99/month provides 1 million points, and the Business plan at $249/month provides 5 million points. All queries are executed via the Bitquery GraphQL IDE (ide.bitquery.io) or programmatically via any GraphQL client — REST wrappers, Apollo Client, and URQL all work.

76. Moralis

Blockchain, Development Tools

Moralis is a Web3 data API platform that provides pre-indexed blockchain data through simple REST API calls, eliminating the need for developers to build and maintain custom blockchain data indexing infrastructure. Instead of running a full node and writing custom scripts to parse and store blockchain events, Nigerian Web3 developers can call Moralis endpoints to retrieve pre-processed, structured data — wallet token balances, NFT portfolios, transaction histories, DeFi positions, and token prices — across multiple blockchains with millisecond response times. The fundamental challenge that Moralis solves is blockchain data access. Raw blockchain nodes provide event logs and state data in a low-level format that requires significant parsing and indexing work to transform into useful application data. Fetching all ERC-20 tokens held by a wallet address requires calling balanceOf on every token contract — impractical at scale. Fetching all NFTs owned by a wallet requires indexing every Transfer event across every NFT contract. Building this infrastructure from scratch takes weeks or months. Moralis has already built this indexing layer and exposes it through clean REST endpoints. Wallet API is the foundation — a single API call retrieves all native tokens (ETH, MATIC, BNB), all ERC-20 tokens with balances and USD values, and metadata for any wallet address across multiple chains simultaneously. This is the core of any portfolio tracking application. For Nigerian crypto users tracking their multi-chain holdings, Moralis provides the data layer that makes this possible without custom indexing. NFT API retrieves all NFTs owned by a wallet address, with metadata (name, description, image URL, attributes), collection information, current floor price, and transfer history. Building a Nigerian NFT gallery or NFT-gated application requires knowing which NFTs a user holds — Moralis provides this in one API call that would otherwise require custom event log indexing across thousands of NFT contract addresses. Transaction History API provides complete transaction history for any wallet — native transfers, ERC-20 token transfers, NFT transfers, internal transactions, and decoded smart contract interactions. For Nigerian blockchain applications showing users their transaction history, this eliminates the need to build custom transaction indexing and provides clean, decoded data rather than raw event logs. DeFi Positions API shows a wallet's current positions across major DeFi protocols — Uniswap, Aave, Compound, Curve, and others — including supplied assets, borrowed amounts, liquidity pool shares, and yield farming positions. For Nigerian DeFi users managing complex positions across protocols, a unified dashboard showing all DeFi exposure in one view requires exactly this cross-protocol position aggregation. Token Price API provides real-time and historical token prices sourced from on-chain liquidity (DEX pricing) for any ERC-20 token, including long-tail tokens not listed on major price aggregators. This is valuable for Nigerian DeFi applications displaying portfolio values and PnL calculations. Moralis Streams API provides real-time webhook notifications for blockchain events — address activity, token transfers, NFT mints, smart contract events — across all supported chains. Nigerian applications that need to react in real-time to on-chain events (payment receipt confirmation, NFT transfer, DeFi event) use Streams instead of polling. Chain support covers Ethereum, Polygon, BNB Smart Chain, Avalanche, Fantom, Cronos, Arbitrum, Optimism, and Solana. The breadth of coverage reflects the multi-chain reality of the current NFT and DeFi ecosystems where Nigerian users operate. The free tier (40,000 API calls per month) is sufficient for small production applications. For Nigerian developers building portfolio trackers, NFT marketplaces, DeFi dashboards, or any application requiring aggregated wallet data, Moralis dramatically reduces development time compared to building custom indexing from scratch.

77. OnFinality

Development Tools, Blockchain

OnFinality is a blockchain infrastructure and node-as-a-service platform specializing in Polkadot, Kusama, and Substrate-based blockchain networks, as well as a growing catalog of EVM-compatible chains. It provides developers with reliable, globally distributed RPC node endpoints and advanced APIs that enable interaction with these blockchain networks without the cost and complexity of running and maintaining nodes independently. The Polkadot and Substrate ecosystem is one of the most technically sophisticated in Web3, with a multi-chain architecture where Polkadot serves as a relay chain connecting many specialized parachains. Building on this ecosystem requires reliable access to node infrastructure for each chain — submitting transactions, querying chain state, reading events, and subscribing to block updates. OnFinality provides these endpoints for Polkadot, Kusama, and dozens of Substrate-based parachains (Acala, Moonbeam, Astar, Phala, and many others) through a unified platform. The API endpoints support both HTTPS (for request-response RPC calls) and WebSocket (for subscriptions and persistent connections). WebSocket connections are essential for applications that need to subscribe to real-time blockchain events — new blocks, transaction confirmations, and state changes — without polling. This is particularly important for DApps that display live blockchain data to users. Beyond basic node access, OnFinality provides Enhanced APIs that offer higher-level, more developer-friendly query capabilities over raw RPC. These enhanced endpoints simplify complex data retrieval tasks that would otherwise require multiple RPC calls and custom parsing logic. SubQuery indexer hosting is also available — allowing developers to deploy SubQuery indexing projects that transform raw blockchain data into a structured GraphQL API, which is the standard pattern for building data-rich DApps on Substrate. For Nigerian blockchain developers and Web3 startups working in the Polkadot ecosystem, OnFinality provides the infrastructure layer that makes building feasible. Running Substrate nodes requires significant server resources, technical expertise, and ongoing maintenance. OnFinality abstracts this entirely, letting Nigerian developers focus on application logic and user experience rather than node operations. Nigerian Web3 projects building in the Polkadot ecosystem — DeFi protocols, NFT platforms, cross-chain bridges, and governance tools — can use OnFinality to access all the chains they need through a single provider and API key, simplifying their infrastructure stack and reducing operational overhead. The free tier provides 500,000 API calls per day, which is sufficient for active development, testing, and early production deployments. Paid tiers scale to tens of millions of calls per day for production DApps with significant user bases. Pricing is predictable and billed monthly, making budget planning straightforward for Nigerian startup teams. OnFinality's SubQuery indexer hosting service is a significant value-add beyond basic node access. SubQuery is the leading data indexing framework for Substrate and Polkadot chains, enabling developers to define custom indexing logic and deploy it as a managed GraphQL API. Nigerian Web3 teams building data-heavy applications — portfolio trackers, DEX analytics, governance dashboards — can deploy their SubQuery projects on OnFinality's infrastructure rather than managing indexer servers independently. The OnFinality monitoring dashboard provides visibility into API usage, request rates, error rates, and latency metrics across all endpoints. Nigerian development teams can monitor their blockchain API consumption to stay within plan limits, identify performance bottlenecks, and diagnose connectivity issues from a single operations console. OnFinality's developer support covers Substrate and Polkadot-specific questions that general cloud support teams cannot answer — providing ecosystem-specific expertise that reduces debugging time for Nigerian developers who are newer to the Polkadot ecosystem.

78. Pyth Network

Blockchain, Development Tools

Pyth Network is a first-party oracle network that aggregates and publishes real-time price data directly from institutional market participants — trading firms, market makers, and exchanges like Jump Trading, Jane Street, Virtu Financial, Binance, OKX, and CBOE. Unlike oracle networks that aggregate prices from DEXes or centralized API providers, Pyth's data comes from the firms that actually make markets and set prices in traditional and crypto markets. This first-party model means Pyth prices are more accurate, more responsive, and more manipulation-resistant than data derived from secondary sources. For Nigerian DeFi developers building on Solana, Ethereum, or any of Pyth's 50+ supported chains, Pyth is the most credible source for high-frequency price data. Nigeria's growing DeFi developer community is increasingly building on Solana — attracted by its high throughput and low fees — as well as on EVM chains. Pyth is the dominant oracle solution on Solana, used by the majority of Solana DeFi protocols. Any Nigerian developer building lending protocols, perpetual futures, options, or structured products on Solana will encounter Pyth as the standard price oracle. On EVM chains, Pyth competes with Chainlink as a high-performance alternative, particularly for applications requiring sub-second price updates. The pull oracle model is Pyth's key architectural innovation. Rather than pushing price updates on-chain continuously (which costs gas on every update), Pyth keeps the latest prices available off-chain in its Hermes service. When a smart contract needs a price, it fetches a signed price update from Hermes and passes it to the smart contract in the same transaction — the contract verifies the signature on-chain and uses the fresh price. This means prices are only written to the blockchain when actually needed, significantly reducing oracle infrastructure costs. For Nigerian DeFi protocols with many users, this translates to lower per-transaction costs. Each Pyth price update includes not just the price but also a confidence interval — the range within which the true price lies with high probability. A BTC/USD update might report a price of $65,000 with a confidence interval of $50, meaning the true price is between $64,950 and $65,050. This confidence interval is a critical signal: when market conditions are volatile and the confidence interval widens significantly, a DeFi protocol can increase collateral requirements or pause liquidations to avoid acting on imprecise prices during market stress. Pyth covers over 500 price feeds including cryptocurrencies, US equities (Apple, Microsoft, Tesla, S&P 500 ETF), forex pairs (EUR/USD, GBP/USD, and increasingly USD/NGN), and commodities (gold, silver, crude oil). For Nigerian developers building products that bridge traditional finance and DeFi — tokenized stocks, FX-backed stablecoins, commodity-linked tokens — Pyth is the only oracle that covers all these asset classes under one integration. The Hermes REST API (hermes.pyth.network) allows off-chain applications to fetch the latest prices and historical price data without any authentication or API key. This is useful for Nigerian applications that need current prices for display purposes — portfolio dashboards, price tickers, and market data widgets — without on-chain interaction. WebSocket streaming provides real-time price updates for applications that need continuous price feeds in their frontend. Pyth is entirely free to use — there are no subscription fees, no API keys to manage, and no per-query costs. The price data is subsidized by the first-party data providers who benefit from the adoption of protocols using Pyth data. For Nigerian developers and startups, this zero-cost access to institutional-grade price data is an extraordinary advantage.

79. Busha Commerce API

Blockchain, Payments

Busha Commerce API is the developer platform for Busha, Nigeria's leading regulated cryptocurrency exchange founded in 2019. While global exchanges like Binance and Coinbase face regulatory friction and account restrictions in Nigeria, Busha operates as a Nigerian-registered entity, holds all required local licences, and is fully compliant with Nigerian financial regulations. This makes Busha the most trusted and legally reliable option for Nigerian businesses that want to accept cryptocurrency payments, provide crypto trading services, or build crypto-powered products for Nigerian users. The Busha Commerce API specifically targets Nigerian merchants and developers who need crypto payment acceptance with Nigerian Naira settlement. Nigeria's digital economy is growing rapidly, but Nigerian businesses face persistent challenges with conventional payment infrastructure: card declines on international transactions, Forex restrictions limiting dollar-denominated purchases, and high remittance fees. Cryptocurrency — particularly USDT (a stablecoin pegged to the US dollar) — has emerged as a practical alternative for Nigerians making and receiving international payments. Busha Commerce bridges the gap between crypto payments and the Nigerian Naira banking system, enabling merchants to accept crypto from customers anywhere in the world and receive NGN in their bank accounts. The payment workflow is straightforward. A Nigerian merchant creates a payment request via the API, specifying the amount in NGN or a crypto asset. Busha returns a payment address (or QR code) and a unique payment ID. The merchant displays this to the customer. When the customer sends crypto to that address, Busha detects the blockchain transaction, converts it to NGN at the current exchange rate (if NGN settlement is selected), and delivers a webhook notification to the merchant's server confirming the payment. The merchant can then fulfill the order knowing the NGN equivalent has been credited to their Busha balance. Exchange rate endpoints provide real-time NGN/BTC, NGN/ETH, and NGN/USDT rates based on Busha's live market rates. These rates reflect the actual rates at which Busha will settle payments — not third-party price data — ensuring Nigerian merchants display accurate expected payment amounts to their customers. The rates include Busha's exchange margin, so what the merchant sees is what they will receive. Webhook notifications are the backbone of the payment detection system. When a payment is received and confirmed on-chain, Busha sends an HTTP POST to the merchant's configured webhook URL with full payment details: amount paid, asset type, exchange rate applied, NGN value, and transaction status. The webhook payload is signed with a secret key so merchants can verify it genuinely came from Busha. This event-driven architecture means Nigerian merchant backends respond immediately to payments without polling. For Nigerian freelancers and service providers, Busha Commerce enables a particularly useful workflow: generate a shareable payment link for a specific invoice amount, send it to an international client, receive USDT payment from anywhere in the world, and settle to NGN via Busha's banking integration. This circumvents the delays and fees of international wire transfers and the restrictions that Nigerian bank accounts sometimes face on receiving foreign currency. The sandbox environment allows Nigerian developers to test the complete payment flow — creating test payment requests, simulating test payments, and receiving test webhook events — without using real cryptocurrency. This makes integration development safe and fast. Busha requires business KYC verification including CAC (Corporate Affairs Commission) registration documents for merchant accounts — consistent with Nigerian financial compliance requirements. API keys are generated after verification in the Busha developer dashboard.

80. Kraken API

Blockchain, Trading

Kraken is one of the world's oldest and most security-focused cryptocurrency exchanges, founded in 2011 and consistently maintaining a strong security record in an industry plagued by exchange hacks. Kraken's API provides REST and WebSocket access for spot trading, futures, margin, and staking across over 200 assets. For Nigerian developers and serious retail or institutional traders who prioritize exchange reliability, regulatory standing, and security track record over the widest possible asset selection, Kraken is a compelling exchange API choice. Nigeria's crypto industry is maturing, and Nigerian institutional investors, OTC desks, and compliance-conscious fintech companies increasingly seek exchange partnerships with credible, regulated counterparties. Kraken holds money transmission licenses in multiple US states and operates under robust regulatory oversight, making it one of the few major exchanges that Nigerian financial institutions can reference in compliance documentation. Nigerian users can register at Kraken with Intermediate verification (name, date of birth, address) to access full spot and staking functionality. The Kraken REST API uses a private endpoint authentication scheme involving an API key, a nonce (ever-increasing integer), and an HMAC-SHA512 signature. This three-element signature scheme is more security-conscious than simpler HMAC-SHA256 implementations used by some exchanges. Kraken's call counter system for rate limiting is unusual: each API call consumes a certain number of counter points, the counter decays over time, and exceeding the limit triggers temporary throttling. Understanding this system is important for Nigerian developers building high-frequency trading tools. Market data endpoints (all public) return ticker data, order book depth (up to 500 levels per side), recent trades, OHLCV candlestick data with multiple timeframes, and tradeable asset information. Kraken's public WebSocket V2 API provides real-time streams for all of these data types, enabling Nigerian applications to maintain live price feeds and order book state without polling. Trading via the private API supports market, limit, stop-loss, take-profit, and trailing stop orders. Advanced features include iceberg orders, post-only limit orders (maker-only), and conditional close orders that automatically trigger a position-closing order when the opening order fills. These sophisticated order types are particularly useful for Nigerian algorithmic traders who want precise execution control. Margin trading allows up to 5x leverage on major pairs. Kraken's margin system charges rollover fees for positions held overnight and requires a minimum margin maintenance level. Nigerian traders using leverage for hedging or speculative positions can manage the entire workflow — opening, monitoring, and closing margin positions — via the API. Kraken Staking allows Nigerian users to stake Ethereum, Polkadot, Solana, Cardano, and 20+ other assets through Kraken's staking service, earning rewards in the staked asset. The staking API returns current staking balances, pending rewards, and reward history. Note that Kraken's on-chain staking service was subject to a settlement with the US SEC in 2023 — the service continued in non-US markets, and Nigerian users are unaffected. Futures trading through Kraken (powered by the Kraken Futures platform, formerly CF Benchmarks) provides perpetual and fixed-maturity futures on BTC, ETH, and other assets with leverage up to 50x. The Futures API has a separate base URL and authentication mechanism from the spot API. For institutional Nigerian traders requiring a Financial Information eXchange (FIX) protocol connection — the standard connectivity protocol in traditional finance trading systems — Kraken offers a FIX API, one of the few crypto exchanges to do so. This enables Nigerian asset managers and proprietary trading firms to connect to Kraken using the same trading infrastructure they use for traditional market access.

81. Wireless Card Issuing & USSD API

Banking & Fintech, Payments

Wireless Card Issuing and USSD API is an African fintech infrastructure platform that combines card issuance capabilities with USSD payment processing, providing two distinct but complementary payment channels through a single API integration. By offering both card-based payments for smartphone and internet users and USSD-based payments for feature phone and low-connectivity users, Wireless enables Nigerian and African platforms to maximize their payment acceptance coverage across the full spectrum of device and connectivity capability in the market. USSD (Unstructured Supplementary Service Data) is a GSM protocol that works on every mobile phone — from basic feature phones to modern smartphones — by dialing a short code that initiates a menu-driven session with a backend system. USSD requires no internet connection, no data plan, no smartphone, and no app installation. The payment session is conducted entirely through the familiar dial-pad interface that every mobile phone user already knows how to use. In a country like Nigeria where smartphone penetration reaches approximately 50 percent of mobile users, USSD-based payments provide critical market reach into the 50 percent of mobile users on feature phones and the substantial portion of smartphone owners who are on very limited data plans or in areas with poor internet connectivity. The Wireless USSD API provides a programmatic backend for USSD payment flows, connecting the carrier-delivered USSD session to the merchant's payment system. When a customer dials the merchant's USSD short code, the session is routed through Wireless's infrastructure to the merchant's API endpoint, which delivers menu prompts and processes customer inputs to complete the payment transaction. The merchant's API receives structured session data, can respond with text menus, and receives notification of successful payment completion. Card issuance through Wireless allows partner platforms to issue physical and virtual payment cards to their customers, extending the card infrastructure alongside the USSD capabilities. The combination serves different user segments: USSD for the feature phone and low-bandwidth segment, cards for internet-connected and smartphone users. A platform using Wireless can serve both groups from a single API relationship rather than integrating separate USSD and card infrastructure providers. Low-bandwidth optimization in Wireless's platform design reflects the reality that much of Nigeria's mobile internet infrastructure delivers variable data speeds. Payment flows and API responses are designed to function reliably even on 2G EDGE connections, which are still prevalent in rural areas and can appear in urban areas during network congestion. This optimization is not just a technical detail — it directly affects whether customers in rural Nigerian states and smaller towns can successfully complete transactions or are excluded from digital payment access. Spending controls on Wireless-issued cards allow partner platforms to configure transaction limits, merchant category restrictions, and per-day or per-period spending caps. For fintech platforms issuing expense cards or input finance cards with use restrictions, these controls ensure that issued cards are used within the intended scope. A cooperative issuing cards for agricultural input purchases can restrict card spending to approved input supplier merchant categories, preventing misuse of financed funds. Real-time authorization events from card transactions are delivered via webhooks to the partner platform, enabling immediate transaction visibility, fraud monitoring, and customer notification. For platforms operating at scale, real-time transaction events are essential for maintaining accurate account balances, detecting suspicious patterns, and delivering the instant transaction notifications that customers expect from modern fintech products. The dual-channel payment architecture of Wireless — covering both USSD for basic connectivity and cards for internet connectivity — reflects a practical response to Nigeria's heterogeneous digital infrastructure reality. Platforms that deploy only card or only online payment channels systematically exclude the portions of their potential market that don't have internet access or smartphone capability. Wireless's combined infrastructure removes this trade-off, enabling payment acceptance across the full user base a Nigerian platform serves.

82. Bybit API

Trading, Blockchain

Bybit is one of the top-5 cryptocurrency derivatives exchanges globally by trading volume, particularly renowned for its deep liquidity in Bitcoin and Ethereum perpetual futures. The Bybit V5 API provides a unified REST and WebSocket interface covering spot trading, perpetual futures, quarterly futures, options, and copy trading — all under a single API key and account structure. Nigerian traders who are active in crypto derivatives markets and Nigerian developers building trading tools for this community will find Bybit's API one of the most complete and well-documented exchange APIs available, with accessible account registration for Nigerian users. Nigeria's crypto trading community includes a sophisticated segment of derivatives traders who use perpetual futures to amplify returns, hedge spot positions, or profit from both rising and falling markets. Bybit is a preferred platform for these traders because of its deep order book depth (reducing slippage on large orders), competitive funding rates, and reliable execution during high-volatility periods. The Bybit API enables Nigerian developers to build trading bots, risk management tools, and analytics dashboards for this derivatives-focused community. The Bybit V5 API unified account model consolidates all product types — spot, derivatives, and options — under a single account with unified margin. This means a single API key can manage spot trades and perpetual futures positions simultaneously, with the margin balance shared across all positions. This unified approach simplifies multi-product trading systems compared to exchanges that require separate API keys per product type. Perpetual futures are Bybit's core product. Perpetual contracts do not expire — they mimic the price of the underlying spot asset through a funding rate mechanism where longs and shorts periodically exchange payments based on the premium or discount of the perpetual price relative to spot. The funding rate endpoint returns current and historical funding rates, which is critical data for Nigerian derivatives traders calculating the true cost of holding leveraged positions. The order book WebSocket stream delivers real-time order book snapshots and incremental updates for all trading pairs. For Nigerian algorithmic traders who need microsecond-level order book data to implement market-making or statistical arbitrage strategies, Bybit's WebSocket infrastructure provides the data throughput needed. The REST order book endpoint provides depth snapshots for up to 200 levels per side. Copy trading is a distinctive Bybit feature that allows less-experienced traders to automatically copy positions from top-performing "master traders." The Copy Trading API provides public data on master trader performance: total ROI, win rate, maximum drawdown, number of followers, and current open positions (with a delay). Nigerian fintech applications targeting retail investors can use this data to build copy trading recommendation engines or performance comparison tools. Options trading on Bybit covers BTC and ETH options with standardized expiry dates. The options API returns the full options chain — available strikes and expiries, current bid/ask prices, implied volatility, and Greeks (delta, gamma, theta, vega). For Nigerian options traders or risk management tools, this data enables sophisticated derivatives analysis. The Bybit Testnet (testnet.bybit.com) provides a complete simulation environment where Nigerian developers can test trading bot logic, order management, and WebSocket connections without financial risk. Test funds are available from the testnet dashboard, and the testnet API is functionally identical to production for development purposes.

83. Allawee Card Issuance API

Payments, Banking & Fintech

Allawee Card Issuance API is a Nigerian Banking-as-a-Service platform that enables fintech companies, microfinance institutions, and digital platforms to issue physical and virtual payment cards, create bank accounts, process transfers, and perform credit decisioning through a single API integration. Allawee provides the regulated infrastructure for card issuance and banking operations, allowing partner platforms to offer branded financial products without obtaining independent banking or card scheme licenses. Card issuance is the foundational capability of the Allawee platform. Partner applications can issue Mastercard or Verve physical cards linked to customer accounts through the API, enabling customers of the partner platform to receive a physical payment card they can use at POS terminals, ATMs, and online merchants across Nigeria and globally where the card scheme is accepted. Physical card issuance involves card personalization (embossing customer name and card details), printing, and delivery to customer addresses, all manageable through API calls that initiate the card production and fulfillment workflow. Bank account creation through Allawee enables partner platforms to create functional Nigerian bank accounts for their customers, complete with a NUBAN (Nigerian Uniform Bank Account Number) that is compatible with all Nigerian interbank transfer systems including NIP (NIBSS Instant Payment). Customer accounts created through Allawee can receive inbound transfers from any Nigerian bank and initiate outbound transfers to any Nigerian bank account, providing full interbank connectivity through a single BaaS API integration. Spend controls in the Allawee Card API allow partner platforms to set per-transaction limits, daily spending limits, merchant category restrictions, and geographic restrictions on issued cards. A Nigerian fintech issuing employee expense cards can configure spending controls that prevent cards from being used at non-approved merchant categories. An agricultural platform issuing input finance cards can restrict spending to agricultural input supplier merchant categories, ensuring that financed funds are used for their intended purpose. Credit data decisioning from Allawee leverages transaction history and behavioral patterns on the platform to generate credit scores and lending signals that partner platforms can use for automated loan underwriting decisions. For Nigerian lending platforms that issue cards to their borrowers and want to build repayment history and credit profile data from card usage patterns, Allawee's credit decisioning API provides structured credit signals from the same ecosystem where the lending relationship operates. Tokenization support in the Allawee platform enables issued cards to be added to digital wallets (Apple Pay, Google Pay) by card holders, extending card usability to contactless mobile payments in addition to physical card and online payments. As contactless payment adoption grows among Nigerian consumers particularly in Lagos and other major cities, tokenization support adds a distribution channel for issued cards that increases their day-to-day utility. Dispute management through the Allawee API provides structured workflows for handling card transaction disputes — unauthorized transactions, merchant disputes, technical failures — that partner platforms can initiate programmatically when customers report problems. Automated dispute initiation reduces the manual operational burden of handling customer complaints about card transactions and provides systematic tracking of dispute status and resolution. The CBN regulatory compliance infrastructure behind Allawee means that partner platforms are leveraging a regulated entity's banking and card scheme relationships rather than needing to independently establish CBN licensing, Mastercard or Verve principal membership, and the capital requirements those entail. This significantly lowers the barrier for Nigerian fintechs to add card and banking features to their products, compressing the typical 12-24 month timeline for independent licensing into an API integration that can be completed in days or weeks.

84. PayVessel Payments & Virtual Cards API

Payments, Banking & Fintech, Data Validation

PayVessel Payments and Virtual Cards API is a Nigerian fintech infrastructure platform that provides a unified API covering payment collection, bank transfers, virtual accounts, virtual card issuance, identity verification, and credit scoring for Nigerian digital businesses. PayVessel consolidates multiple fintech building blocks into a single integration, enabling Nigerian startups and platforms to launch with comprehensive payment and financial infrastructure without stitching together multiple separate providers. Payment collection through PayVessel supports the primary Nigerian payment methods: card payments (Visa, Mastercard, Verve), bank transfers via virtual accounts, and mobile wallet payments. Merchants and platforms integrated with PayVessel can accept payments from Nigerian customers through any of these channels from a single API integration, ensuring that customers can pay using whichever method is most convenient or available to them without the merchant maintaining multiple payment gateway integrations. Dynamic virtual accounts are a core feature of PayVessel's collection infrastructure. A dynamic virtual account is a unique bank account number generated on demand for a specific payment transaction. When a customer is shown a dynamic virtual account number at checkout, any transfer made to that account number within a defined time window is matched to the specific transaction and triggers payment confirmation. Dynamic accounts solve the reconciliation problem of bank transfers — traditionally, matching a transfer received from an unknown sender to a specific order required manual matching; dynamic accounts automate this matching completely. Virtual USD cards issued through PayVessel enable Nigerian platform users to make USD-denominated online purchases, pay for international subscriptions, and receive USD payments through a virtual card with a US Mastercard number. For Nigerian users who need to access global digital services — cloud computing platforms, international software subscriptions, overseas supplier payments — a virtual USD card provides access without requiring a traditional domiciliary account or the foreign exchange procurement challenges associated with it. BVN (Bank Verification Number) verification through PayVessel enables platforms to verify that a customer's provided name and BVN match the records in the NIBSS database, confirming identity and banking status. NIN (National Identification Number) verification similarly validates identity against the NIMC database. For Nigerian lending platforms, savings apps, and investment platforms with regulatory Know Your Customer (KYC) requirements, BVN and NIN verification through PayVessel provides the identity confirmation layer needed for onboarding compliance. Credit scoring capabilities within PayVessel derive risk signals from customer transaction patterns, bank verification data, and behavioral indicators to produce credit scores that lending platforms can use for automated underwriting decisions. For Nigerian platforms offering buy-now-pay-later, micro-loans, or salary advances, an embedded credit scoring signal reduces the reliance on subjective human judgment in loan decisions and enables faster, more consistent approval workflows. Bulk transfer capabilities allow platforms to initiate large numbers of individual bank transfers in a single API request, enabling mass disbursement of funds — salary payments, affiliate commissions, vendor settlements, refund processing — without making individual API calls for each recipient. Nigerian HR platforms, marketplace operators, and financial services businesses that disburse to thousands of recipients regularly use bulk transfer APIs to complete disbursement cycles in minutes rather than hours of individual transaction processing. PayVessel provides a sandbox test environment where developers can simulate all API operations with test credentials before going live. The test environment produces realistic responses for successful and failed transaction scenarios, enabling thorough integration testing that validates edge case handling without affecting real bank accounts or processing real money during development.

85. Etherscan

Blockchain, Data & Analytics

Etherscan is the most widely used Ethereum block explorer, and its API is the definitive gateway for querying on-chain Ethereum data without running a full Ethereum node. The Etherscan API provides access to transaction histories, smart contract source code and ABIs, token transfer events, gas price data, block information, and event logs across Ethereum mainnet and all major testnets. For Nigerian Web3 developers, DeFi builders, NFT creators, and crypto businesses operating on Ethereum or EVM-compatible chains, Etherscan is the essential blockchain data layer. Nigeria's crypto ecosystem has seen explosive growth, with millions of Nigerians using Ethereum-based assets — particularly USDT (ERC-20), DAI, and USDC — as a hedge against naira depreciation and as a medium for international payments. Nigerian developers building applications that interact with these assets need to query Ethereum state: Who sent what to whom? Was this transaction confirmed? What is my token balance? What events did this smart contract emit? Etherscan's API answers all of these questions reliably, with a free tier accessible to any developer. The Account module provides the most frequently used endpoints. GET /api?module=account&action=txlist&address={address} returns the full transaction history for any Ethereum address — every inbound and outbound transaction with timestamps, values, gas used, and status. This is the data behind any "Transaction History" feature in a wallet or DeFi dashboard. The tokentx endpoint returns all ERC-20 token transfers involving an address, and the tokennfttx endpoint returns ERC-721 (NFT) transfers. Nigerian crypto businesses that accept USDT payments can monitor inbound transfers programmatically using these endpoints. The Contract module retrieves verified smart contract ABIs via getabi and source code via getsourcecode. Etherscan serves as a global repository of verified Ethereum smart contracts — when a developer deploys a contract and verifies it on Etherscan, the source code and ABI become permanently accessible via the API. Nigerian developers can fetch contract ABIs dynamically rather than bundling them in their frontend code, simplifying development and ensuring they always have the latest ABI. The Gas Tracker (gasoracle endpoint) returns current safe, standard, and fast gas prices in Gwei, along with base fee and estimated confirmation times. This is critical for Nigerian DeFi applications that help users estimate transaction costs before confirming — avoiding situations where users pay unexpectedly high gas fees. Logs module queries allow searching for contract events (Ethereum logs) by address and topic, enabling Nigerian developers to build event-driven applications that react to smart contract activity: NFT mints, DEX swaps, DAO votes, protocol liquidations, and more. The ability to query historical event logs without an indexing service like The Graph makes Etherscan a simpler starting point for many applications. Statistics endpoints return network-wide metrics: total Ether supply, daily transaction counts, average block time, and price data. Token endpoints return information about ERC-20 tokens: total supply, holder count, and price data for tokens with market data. The free API key (obtained at etherscan.io/apis) supports 5 requests per second and 100,000 requests per day — more than sufficient for a Nigerian crypto startup in early stages. Paid plans at $199/month (Standard) and $399/month (Advanced) unlock higher rate limits. Etherscan also provides equivalent APIs for other EVM chains through its family of block explorers: BscScan (for BSC/BNB Chain), PolygonScan, Arbiscan, and Optimistic Etherscan — each with separate API keys but identical endpoint structures.

86. Miden Banking as a Service API

Human Resources, Banking & Fintech, Payments

Miden Banking as a Service API is a sub-Saharan African fintech infrastructure platform that provides card issuance, corporate expense management, virtual accounts, wallet-as-a-service, and multi-country payout capabilities to financial institutions, fintechs, enterprises, and technology companies building embedded payment and financial products across Africa. Miden focuses on the corporate and enterprise financial product space, with particular strength in expense management, corporate card programs, and cross-border payment disbursement. Corporate card issuance is a key Miden capability, enabling partner organizations to issue company expense cards to employees with programmatic spend controls, real-time transaction visibility, and expense categorization. Miden's corporate card infrastructure supports building employee expense management tools where finance teams can see every card transaction in real time, configure per-employee or per-category spending limits, and reconcile expenses automatically without waiting for end-of-month manual reconciliation. For Nigerian companies managing employee expenses across multiple locations and departments, programmatic corporate card management replaces unwieldy petty cash and reimbursement processes. Virtual card issuance through Miden enables platforms to create virtual cards for specific use cases: vendor payment cards with merchant restrictions, single-use purchase cards for procurement, corporate virtual cards for online business expenses, and customer-facing virtual cards for fintech products. Virtual cards are created instantly through the API without physical card production timelines, making them suitable for immediate digital payment needs. NGN and USD accounts provide multi-currency financial infrastructure for Miden partner platforms. Naira accounts enable Nigerian interbank transfers and local payment operations. USD accounts allow platforms to hold dollar balances, make USD-denominated payments, and provide foreign currency account functionality to their customers. The combination of naira and dollar accounts in a single integration supports the multi-currency operational needs of Nigerian businesses engaged in both local and international commerce. Bill payments integration through Miden enables partner platforms to offer airtime top-up, utility bill payment (AEDC, EKEDC, IKEDC, BEDC), cable TV subscriptions (DSTV, GOtv, Startimes), internet data subscriptions, and other Nigerian bill payment categories to their customers. Embedding bill payments into a fintech or banking product increases platform stickiness — customers who pay all their bills through the same app they use for banking are less likely to churn to competing products. Bulk payout operations through Miden enable mass disbursement to bank accounts and mobile money wallets across multiple African countries. For Nigerian logistics companies, gig economy platforms, agricultural aggregators, and marketplace operators that need to pay large numbers of individuals across Nigeria and neighboring markets, Miden's bulk payout API provides the disbursement infrastructure to process hundreds or thousands of individual payouts efficiently in a single operation. Wallet as a Service capabilities allow partner platforms to create digital wallets for their customers — stored value accounts that can receive deposits, make payments, and earn rewards — without the complexity of building wallet infrastructure independently. For Nigerian platforms wanting to add a loyalty or savings wallet feature to their product suite, Miden's Wallet as a Service provides the backend for wallet account management, balance tracking, and transaction processing. Mobile money payout support extends Miden's disbursement coverage to mobile money wallet recipients in markets where mobile money is the primary financial access tool — particularly relevant for cross-border payouts to recipients in Ghana (MTN Mobile Money, Vodafone Cash), Kenya (M-Pesa), and other African markets where mobile money is more prevalent than bank accounts. This multi-rail payout coverage enables Nigerian platforms reaching pan-African beneficiary populations to make payouts regardless of whether recipients have bank accounts.

87. Crypto.com API

Blockchain, Trading

Crypto.com Exchange API provides programmatic access to one of the world's top-10 cryptocurrency exchanges, offering REST and WebSocket APIs for spot trading, derivatives, margin trading, staking data, and NFT marketplace interaction. Crypto.com is known for its deep integration between exchange services, a native blockchain (Cronos/CRO chain), and a comprehensive consumer product ecosystem including the Crypto.com App, Visa card, and NFT marketplace. For Nigerian developers and traders, the Exchange API provides access to all of these services programmatically, and Nigerian users can register on Crypto.com without reported geo-blocking. Nigeria's crypto trading community includes an active segment of users who hold and stake CRO tokens, attracted by the Crypto.com Visa card and staking rewards program. These users benefit from tools that give them more visibility and automation over their staking positions, trading activity, and NFT holdings than the standard app provides. The Crypto.com Exchange API enables building these custom tools — from automated trading systems to staking analytics dashboards to NFT floor price monitors. The Exchange API distinguishes between the Crypto.com Exchange (the institutional and advanced trading platform at exchange.crypto.com) and the Crypto.com App (the retail consumer platform). The API documented here refers to the Exchange. Both platforms share user accounts, but the API capabilities — including algorithmic trading, order book access, and WebSocket streams — are features of the Exchange platform. Market data endpoints return current prices, 24-hour statistics, order book depth up to 50 levels, and recent trades for all trading pairs. The REST API structure follows standard exchange conventions: GET endpoints for market data (no auth required), POST endpoints for trading and account operations (authentication required). Public market data is freely accessible, making it suitable for Nigerian price monitoring and comparison applications. Spot trading through the API supports market, limit, and stop orders for all listed pairs. The Exchange lists hundreds of trading pairs including BTC/USDT, ETH/USDT, CRO/USDT, and many altcoin pairs. Order placement, cancellation, and status checking follow standard patterns. The private API uses HMAC-SHA256 request signing with a nonce (millisecond timestamp) to prevent replay attacks. Derivatives trading on Crypto.com Exchange includes perpetual futures and quarterly futures for major cryptocurrencies, with leverage up to 100x for eligible accounts. The derivatives API follows similar patterns to the spot API but operates on the futures position and margin account. Nigerian traders using futures for hedging or speculation can manage their positions programmatically. The CRO staking data endpoints are particularly relevant for Nigerian users who hold CRO to access Crypto.com Visa card tier benefits or earn staking rewards. The API returns current staking positions, accumulated rewards, and unlock schedules — data that a Nigerian staking dashboard can display to help users track their passive income from CRO staking. NFT marketplace API access provides data on listed NFTs, recent sales, collection statistics, and bid activity on the Crypto.com NFT platform. Nigerian digital art collectors and creators who use the Crypto.com NFT marketplace can build custom alerting and analytics tools around this data. WebSocket channels deliver real-time data: ticker updates, order book changes, trade feeds, and user-specific order/trade notifications. The subscription-based WebSocket architecture is standard for high-frequency trading systems. A sandbox environment at uat-api.3ona.co is available for testing integrations without real funds, with simulated balances and trading capability.

88. CCXT Library

Blockchain, Development Tools

CCXT (CryptoCurrency eXchange Trading Library) is an open-source library that provides a unified programming interface to over 100 cryptocurrency exchanges. Rather than learning the unique API format, authentication scheme, rate limit rules, and response structure of each exchange individually, developers using CCXT interact with every supported exchange through the same method calls and data structures. Fetching a ticker, placing an order, or querying a balance follows identical code patterns whether the exchange is Binance, Bybit, KuCoin, Kraken, OKX, or any other supported platform. For Nigerian developers building multi-exchange trading systems, CCXT is the industry-standard library that eliminates exchange integration complexity. Nigeria's algorithmic trading community increasingly uses Python and JavaScript for building trading bots and market data tools. The challenge of supporting multiple exchanges — each with different authentication methods, endpoint URLs, response formats, and rate limit implementations — makes multi-exchange development extremely time-consuming without a unification library. CCXT solves this definitively: the same loadMarkets(), fetchTicker(), createOrder(), and fetchBalance() calls work across all exchanges, with CCXT handling all the translation, signing, and rate limit compliance internally. The library is available for Python (pip install ccxt), JavaScript/Node.js (npm install ccxt), and PHP (composer require ccxt/ccxt). All three implementations maintain feature parity and are actively maintained with updates as exchanges change their APIs. The Python version is most commonly used for algorithmic trading bots, while the JavaScript version is frequently used in web-based dashboards and monitoring tools. Exchange instantiation is straightforward: create an exchange object with your API key and secret, and the library handles authentication for every subsequent request. The same initialization pattern works for every supported exchange — instantiating a Bybit client, KuCoin client, or OKX client follows identical structure. For exchanges that Nigerian users can access — KuCoin, Bybit, OKX, Kraken, Gate.io, and many others — CCXT provides immediate access without reading exchange-specific documentation. Market data methods (fetchTicker, fetchOrderBook, fetchTrades, fetchOHLCV) return normalized data structures regardless of exchange. A candlestick returned from any exchange via fetchOHLCV is always a list with the same format: timestamp, open, high, low, close, volume. This uniformity means a charting function written once works with data from any CCXT-supported exchange — enormously valuable for Nigerian developers building market data aggregators and price comparison tools. Trading methods (createOrder, cancelOrder, fetchOpenOrders, fetchMyTrades) follow the same pattern. Nigerian trading bot developers can write strategy logic once — in terms of exchange-agnostic CCXT methods — and execute it on any exchange by swapping the exchange object. This portability means a DCA bot, momentum strategy, or arbitrage system can be tested on an exchange with a testnet and then deployed to a production exchange without code changes beyond configuration. CCXT Pro is the WebSocket extension of CCXT, providing real-time data streams using the same unified interface. watchOrderBook(), watchTrades(), and watchBalance() deliver real-time updates through a consistent async generator pattern, abstracting each exchange's unique WebSocket protocol behind a common interface. This is particularly useful for Nigerian developers building real-time dashboards or high-frequency trading systems that need live market data across multiple exchanges simultaneously. Rate limit handling is built into CCXT — each exchange has its rate limit parameters configured, and the library automatically paces requests to avoid exceeding limits. For Nigerian developers who are new to exchange APIs and might accidentally trigger rate limit bans, this automatic pacing is a significant safety feature. Arbitrage detection is one of the most compelling use cases for Nigerian crypto traders. Price discrepancies between exchanges for the same asset (for example, BTC priced differently on KuCoin versus Bybit) create arbitrage opportunities. With CCXT providing a unified interface, monitoring prices across 10+ exchanges simultaneously requires only a loop over exchange instances — a task that would require weeks of per-exchange integration without CCXT. CCXT is MIT licensed and completely free to use commercially. The library itself has no subscription cost — exchange trading fees still apply as usual on each individual exchange. With over 30,000 GitHub stars and active community support, CCXT is a reliable, well-maintained dependency for production Nigerian trading infrastructure.

89. Thirdweb

Blockchain, Development Tools

Thirdweb is a comprehensive Web3 development platform that provides the tools, infrastructure, and SDKs needed to build blockchain-powered applications — from wallet creation and smart contract deployment to NFT marketplaces, token launches, and backend transaction management. Unlike platforms that focus on a single aspect of Web3 development, Thirdweb covers the entire application stack: frontend wallet connection, smart contract deployment and interaction, backend wallet management, and payments. For Nigerian developers looking to build Web3 applications without needing years of blockchain expertise, Thirdweb dramatically lowers the barrier to entry. Nigeria's Web3 developer community is among the most active in Africa, with thousands of developers building NFT projects, DeFi tools, blockchain games, and tokenized platforms. The biggest challenge for Nigerian Web3 developers is not understanding the concepts — it is the steep learning curve of smart contract development, the complexity of wallet management, and the infrastructure required to support production dApps. Thirdweb abstracts all of this complexity into well-documented SDKs and APIs that work with familiar frameworks like React and Node.js. Embedded Wallets are Thirdweb's flagship feature for consumer applications. Instead of requiring users to have MetaMask or another browser wallet, Embedded Wallets create a Web3 wallet for any user who logs in with email, Google, Apple, or social accounts. The private key is secured in a distributed key management system and is recoverable via the same authentication method. For Nigerian consumer apps — e-commerce platforms with NFT loyalty rewards, games with on-chain items, content platforms with creator tokens — Embedded Wallets make Web3 accessible to users with no prior crypto experience. Smart contract deployment through Thirdweb's dashboard or SDK covers the most common contract types: ERC-20 tokens, ERC-721 NFT collections, ERC-1155 multi-edition tokens, Marketplace contracts (buy/sell/auction NFTs), Staking contracts, and more. These are audited, pre-built contracts that can be deployed in minutes from the dashboard — no Solidity knowledge required. For Nigerian project teams that want to launch an NFT collection or issue a utility token quickly, this eliminates weeks of smart contract development and security auditing. Account Abstraction (ERC-4337) support allows Nigerian developers to build gasless transaction flows where the application sponsors gas fees on behalf of users. This is transformative for user onboarding: a Nigerian user can interact with a blockchain application without ever buying cryptocurrency for gas fees. The application developer sponsors the gas, and users experience smooth, familiar web interactions rather than confusing wallet popups. Thirdweb Engine is a self-hosted or managed backend server that manages wallets and transactions at scale. For Nigerian applications that need to send thousands of transactions per day — airdropping tokens to users, minting NFTs on purchase, updating on-chain scores — Engine provides a reliable, queued transaction system with nonce management, retry logic, and webhook notifications. It eliminates the complex backend infrastructure that would otherwise be required for high-volume on-chain operations. The platform supports over 1,000 EVM chains, including Ethereum, BNB Chain, Polygon, Arbitrum, Base, and many others. Nigerian developers can build once and deploy to any chain without changing their application code. SDKs are available for TypeScript/JavaScript (React, React Native, Node.js), Python, Go, and Unity/Unreal for game development. The free tier is generous: 1,000 monthly active wallets and full access to smart contract tools, making it suitable for Nigerian projects in early stages and hackathons without any upfront cost.

90. OnePipe API

Banking & Fintech, Payments

OnePipe is a Nigerian fintech API aggregation platform providing unified access to multiple Nigerian banks, payment processors, and financial institutions through a single API integration. The OnePipe API enables fintech startups, fintechs, and developers to access bank account data, initiate transfers, verify identities, and collect payments from Nigerian banks without integrating each bank separately. Nigerian fintechs, payment platforms, lending apps, and financial services use OnePipe API to build multi-bank solutions, reduce integration complexity, and accelerate fintech product development.

91. Dodo Payments API

Payments

Dodo Payments is a specialized Merchant of Record (MoR) platform built specifically for African SaaS, software, and online startups scaling globally. Unlike traditional payment gateways, Dodo Payments functions as the legal merchant of record, collecting international card payments from global customers, managing automated payout workflows, and completely handling global tax calculation and remittance obligations. This allows African software vendors and SaaS platforms to accept international payments and scale without the complex compliance and tax burden. Nigerian SaaS companies, software startups, and digital product creators use Dodo Payments to access international payment processing while Dodo handles all global tax and compliance responsibilities.

92. Pairgate API

Payments, Utility Tools

Modern, developer-friendly Nigerian VTU platform providing airtime, cheap data packages, and bill payment APIs. Pairgate combines modern API design with competitive pricing. Designed with developers in mind, offering straightforward integration for airtime, data bundles, cable subscriptions, and utility payments across all Nigerian networks.

93. Mainstack API

Payments, Banking & Fintech

Mainstack is a Nigerian fintech platform providing embedded payments, business tools, and payout APIs for entrepreneurs and SMEs. The Mainstack API enables payment processing, fund management, and business automation. Nigerian entrepreneurs, creators, and SMEs use Mainstack to accept payments, manage funds, and access embedded finance.

94. Jostpay API

Payments

Nigerian payment gateway and VTU (airtime/data) platform API for merchants and resellers. Provides payment processing, bill payments, and mobile top-up services. Legacy platform with stable but limited recent API development activity.

95. Budpay API

Payments, Utility Tools

Nigerian fintech API platform providing bill payment services, utilities, and financial integrations. Budpay enables developers to integrate bill payment capabilities including airtime, data, electricity, internet, and insurance into their applications. Designed for easy integration with comprehensive sandbox environment for testing.

96. VTUGate API

Payments, Utility Tools

Nigerian VTU platform providing unified API for airtime, data, cable subscriptions, and electricity bills. VTUGate specializes in high reliability through integration with multiple VTU providers as backup. Single API integration connects to multiple providers ensuring uptime and redundancy. Covers all major Nigerian networks and service providers.

97. Paybeta API

Payments, Utility Tools

Nigerian VTU and utility payment platform supporting airtime, data, bill payments across all networks and DISCOs (electricity distribution companies). Paybeta provides comprehensive coverage of telecom recharge and utility services. Includes support for all Nigerian electricity providers (DISCO) making it excellent for utility payment integration.

98. Chainlink

Blockchain, Development Tools

Chainlink is the world's most widely adopted decentralized oracle network, serving as the critical infrastructure layer that connects smart contracts to real-world data, external APIs, and cross-chain communication. Smart contracts on blockchains like Ethereum, BNB Chain, Polygon, and Avalanche are deterministic — they cannot access external data on their own. Chainlink solves this by providing a decentralized network of nodes that fetch external data, aggregate it, and deliver it on-chain in a tamper-proof manner. For Nigerian developers building DeFi protocols, NFT games, insurance products, or any smart contract application that needs external inputs, Chainlink is the industry-standard solution. Nigeria's emerging blockchain developer community is increasingly building production DeFi protocols, Web3 games, and tokenized asset platforms. Every DeFi lending protocol needs reliable asset prices to value collateral and trigger liquidations. Every on-chain game needs unpredictable randomness for fair outcomes. Every cross-chain application needs a trustworthy bridge. Chainlink provides all of these capabilities through a unified, battle-tested oracle infrastructure that has secured over $15 trillion in transaction value across DeFi. Chainlink Data Feeds are the most-used product — pre-deployed on-chain price feeds for hundreds of cryptocurrency and asset pairs including BTC/USD, ETH/USD, LINK/USD, USDC/USD, and many others. Reading a Chainlink price feed requires no API key or off-chain component — a smart contract simply calls the feed's latestRoundData() function to get the current price, timestamp, and round ID. These feeds are updated by decentralized networks of independent nodes that aggregate data from multiple premium data providers, making them highly manipulation-resistant. For Nigerian DeFi protocols, using Chainlink feeds rather than a single exchange price prevents flash loan price manipulation attacks. Chainlink VRF (Verifiable Random Function) provides cryptographically provable randomness to smart contracts. Each random number comes with a cryptographic proof that it was generated fairly and was not manipulated by the oracle, the developer, or anyone else. For Nigerian blockchain games, NFT mints with random trait assignment, and lottery applications, VRF is the only credible solution for on-chain randomness. The subscription model allows funding multiple VRF requests from a shared LINK balance. Chainlink Functions allows smart contracts to make requests to any external API and receive the response on-chain. A Nigerian agricultural insurance protocol can request weather data from a weather API, process it in a JavaScript function, and deliver the result to a smart contract to trigger automatic payouts. This transforms smart contracts from isolated blockchain programs into applications connected to the entire internet, while maintaining decentralized verification. Chainlink CCIP (Cross-Chain Interoperability Protocol) is the most secure cross-chain messaging and token transfer protocol available. CCIP allows sending tokens and arbitrary messages between blockchains through a risk management layer that independently monitors for anomalous activity. After multiple bridge hacks costing hundreds of millions of dollars, CCIP's defense-in-depth security model makes it the preferred choice for Nigerian developers building cross-chain applications that move real value. Chainlink Automation (formerly Keepers) enables automated smart contract execution — registering conditions that trigger contract functions without requiring a centralized server. Nigerian DeFi protocols can automate liquidations, yield harvesting, and rebalancing operations reliably through Chainlink's decentralized automation network. Development on testnets is free — Chainlink provides test LINK through faucets on Sepolia, Mumbai, and other testnets, allowing Nigerian developers to build and test complete oracle integrations without any cost before deploying to mainnet.

99. CoinMarketCap API

Blockchain, Data & Analytics

CoinMarketCap is the most widely cited cryptocurrency market data platform in the world, providing real-time price data, market capitalisation rankings, trading volume, historical OHLCV (open, high, low, close, volume) charts, and comprehensive metadata for over 10,000 digital assets. Acquired by Binance in 2020 but operating independently, CoinMarketCap's API is the standard data source referenced by financial media, investment firms, academic research, and crypto applications globally. For Nigerian developers building crypto applications, CMC offers one of the most trusted and complete crypto data APIs with a usable free tier and affordable upgrades. Nigeria ranks among the top 10 countries globally for cryptocurrency adoption, driven by youth demographics, high smartphone penetration, and economic motivations including inflation hedging, cross-border payments, and investment diversification. Nigerian exchanges (Buycoins, Patricia, Roqqu, Breet), wallets, and fintech platforms all need reliable crypto price data. CoinMarketCap is the authoritative source for market cap rankings — which coin is #1, #10, #100 — and for current prices that Nigerian retail and institutional users expect to see when viewing their holdings. The /cryptocurrency/listings/latest endpoint returns paginated data for all cryptocurrencies ranked by market cap, with current price, 24-hour change, volume, and market cap in specified currencies. Passing convert=NGN returns all values denominated in Nigerian Naira, enabling Nigerian apps to display ₦-native pricing directly without requiring client-side conversion. The /cryptocurrency/quotes/latest endpoint returns real-time quotes for specific coins by symbol or ID — exactly what you need for a cryptocurrency price ticker component. The /cryptocurrency/ohlcv/historical endpoint provides daily OHLCV data for any asset over any historical range, the data foundation for rendering price charts. Combined with the /cryptocurrency/market-pairs/latest endpoint, developers can identify which exchanges are offering the best prices for a given asset and what trading pairs exist — valuable for arbitrage detection tools and smart order-routing systems. Global metrics endpoints return aggregate market data: total crypto market cap, Bitcoin dominance percentage, Ethereum dominance, active cryptocurrencies and exchanges, and DeFi-specific metrics. For Nigerian fintech dashboards and market research tools, these macro-level indicators provide the market context that sophisticated users expect. The Exchange endpoints cover hundreds of trading platforms, ranking them by volume, web traffic, and liquidity score. Nigerian crypto businesses can use exchange data to track competitor volumes, identify trending exchange platforms, and benchmark their own trading volumes against the broader market. CoinMarketCap's CMC200 index and CMC100 index data are available through the API, allowing Nigerian platforms to offer index-tracking investment products. The Trending endpoints surface the most-visited coin pages, fastest-rising coins, and most-watched coins — powering a "What's Trending" section in any Nigerian crypto app. The free Basic plan provides 333 API calls per day and 10,000 per month — sufficient for a low-traffic information site or prototype. The Hobbyist plan ($29/month) increases limits to 3,000 calls/day and enables more historical data endpoints. For production applications with significant traffic, the Startup ($79/month) and Standard ($299/month) plans provide the rate limits needed. Enterprise plans with custom limits are available for large Nigerian exchanges and financial institutions. A sandbox environment (sandbox-api.coinmarketcap.com) is available for all developers to test API integration without consuming production rate limits.

100. Nium Payout API

Payments, Banking & Fintech

Nium is a Singapore-headquartered global payments infrastructure company that provides businesses with a unified API to send payments to 190+ countries, collect payments in 35+ markets, and issue physical and virtual cards in 30+ countries. Nium is a licensed financial institution in multiple jurisdictions including the US, UK, EU, Singapore, and Australia, and serves financial institutions, fintech companies, banks, and enterprises that need to build or scale cross-border payment capabilities. The Nium API is RESTful with JSON payloads. Documentation is at docs.nium.com. Authentication uses API Key credentials passed in request headers (client-id and x-api-key). Nium operates a payout platform (mpdocs.nium.com) that provides the most detailed technical integration guidance for developers building payment products. For payouts, Nium supports 190+ destination countries with 65 of those available in real-time. The supported corridors span the Americas, Europe, Middle East, Africa, Oceania, and Asia-Pacific. Nigeria falls within Nium's Africa coverage — however, the exact payment methods, corridors, and processing times for Nigeria should be confirmed via the Nium Playbook at playbook.nium.com before integration. Payout fees are calculated in real-time at transaction execution and are corridor-specific. For collections, Nium supports receiving payments in 35+ markets using local payment methods. This covers bank transfers, card payments, and local e-wallets depending on the market. Nigeria-specific collection support should be confirmed separately. Nium also offers card issuance APIs in 30+ countries — enabling fintechs and banks to issue virtual and physical Visa/Mastercard cards to their customers. Cards can be issued in multiple currencies and managed programmatically (freeze, unfreeze, set spending limits, retrieve transactions). Webhooks are available for all major events: payout processing, payout completion, payout failure, and card transaction alerts. Developers can configure webhook endpoints during Nium account setup. The sandbox environment provides full testing capability for all Nium products. Moving to live requires completing Nium's enterprise onboarding, including business verification and compliance review by a Nium account manager. From a compliance standpoint, Nium is regulated in multiple jurisdictions globally. The company holds money transmitter licenses in all US states, FCA authorization in the UK, Payments Institution license in the EU, and MAS Major Payment Institution license in Singapore. For transactions to/from Nigeria, Nium routes through local correspondent partners that are CBN-licensed. Nium raised $200 million at a $2.1 billion valuation in 2022, making it one of the most well-capitalized global payment infrastructure companies. Clients include large banks, digital banks, travel companies, and enterprise platforms globally. Frequently Asked Questions: Is Nigeria a supported payout destination on Nium? Nium covers 190+ countries including African markets. Nigeria is likely included, but specific corridor availability and payment methods should be confirmed via the Nium Playbook at playbook.nium.com or by contacting your Nium account manager. Does Nium support NGN as a settlement currency? This should be confirmed during Nium onboarding. Nium typically settles in the destination country's local currency. Is Nium self-service or enterprise? Nium is primarily enterprise — access requires working with a Nium account manager. It is not a self-service sign-up API like Paystack or Stripe. Nium's card issuance capability in 30+ countries allows platforms to issue Visa or Mastercard branded cards to their customers in multiple markets from a single API integration. For Nigerian fintechs building pan-African or global financial products, Nium's card issuance infrastructure provides the card product layer alongside payout and collection capabilities, enabling a more complete financial product stack without multiple card program relationships. Nium's treasury management features allow platforms to hold multi-currency balances, execute FX conversions between 35+ currencies at competitive rates, and manage currency exposure across the markets they operate in. For Nigerian platforms managing collections in multiple currencies and disbursements in NGN or other African currencies, centralized multi-currency treasury management through Nium reduces FX conversion costs and the operational complexity of managing multiple currency accounts across different banking relationships.

101. Helius

Blockchain, Development Tools

Helius is the leading developer platform for Solana, providing enhanced RPC node access, purpose-built Solana APIs, webhooks for real-time event monitoring, and developer tooling specifically designed for the Solana blockchain ecosystem. Founded in 2022 and rapidly adopted by many of the top Solana protocols and applications, Helius fills the same role in the Solana ecosystem that Alchemy or Moralis fills in the Ethereum ecosystem — transforming raw RPC access into developer-friendly, high-level APIs that reduce the complexity of building on Solana. Solana is one of the fastest and cheapest smart contract blockchains, with transaction fees typically below $0.001 and confirmation times under 1 second. These characteristics make Solana particularly attractive for Nigerian users and developers who need high-frequency, cost-efficient transactions. DeFi applications, NFT marketplaces, payments, and gaming on Solana are accessible to Nigerian users at a fraction of the cost of Ethereum mainnet interactions. Helius provides the infrastructure foundation for building these applications. The enhanced transaction parsing API is Helius's most immediately valuable feature for application developers. Raw Solana transactions contain instruction data that is difficult to interpret without knowing the specific program being called. Helius parses these raw instructions into human-readable transaction descriptions — identifying token swaps on DEXes, NFT purchases and sales, liquidity provision events, token transfers, and other activity types with clear labels and amounts. Nigerian applications showing users their transaction history can display meaningful descriptions rather than cryptic instruction data. The DAS (Digital Asset Standard) API provides standardized access to Solana NFT and compressed NFT data. Solana's compressed NFTs (cNFTs) are a technical innovation that reduces NFT minting and storage costs by orders of magnitude, enabling mass-scale NFT use cases. DAS API provides uniform access to both regular NFTs and compressed NFTs through a consistent interface, abstracting the underlying complexity. Nigerian NFT projects building on Solana benefit from this standardized data access for portfolio displays, marketplace listings, and NFT verification features. Webhooks via Helius allow real-time monitoring of Solana addresses and program interactions. When a specified wallet receives tokens, an NFT transfer occurs, or a smart contract event matches defined criteria, Helius delivers a webhook event to the application. This eliminates the need for Nigerian applications to poll the blockchain continuously, reducing both latency and API usage costs. The Priority Fee API provides real-time recommendations for Solana transaction priority fees — the additional micro-lamport payments that help transactions land faster during network congestion. For Nigerian applications where transaction confirmation speed matters to user experience, this API ensures fees are set appropriately without overpaying during normal conditions. Archive node access through Helius allows querying historical Solana state and transaction data at any past slot number — important for analytics applications, historical price data, and audit tools that need to reference the blockchain's past state. Standard Solana RPC nodes only retain recent state; archive queries require specialized infrastructure. The free tier (1 million credits per month) covers development and low-to-medium traffic production. Credits are consumed at different rates by different API endpoints — basic RPC calls consume fewer credits than enhanced parsing calls. Paid plans from $49/month scale to the throughput needs of larger applications. For Nigerian developers entering the Solana ecosystem, Helius is the recommended starting point — superior to Ankr or QuickNode for Solana-specific development due to the purpose-built enhanced APIs, active development by a Solana-native team, and deep integration with the Solana developer community.

102. Alchemy

Blockchain, Development Tools

Alchemy is a blockchain developer platform providing managed node infrastructure, enhanced blockchain APIs, and developer tools for building Web3 applications on Ethereum and other major blockchains. Founded in 2017 and backed by leading Silicon Valley investors, Alchemy powers some of the most prominent DeFi protocols, NFT marketplaces, and Web3 applications globally. For Nigerian blockchain developers, Alchemy is a top-tier choice for node infrastructure with a generous free tier, comprehensive multi-chain support, and developer tools that significantly reduce the complexity of building production-grade blockchain applications. The core of Alchemy is managed blockchain node access. Rather than running and maintaining their own Ethereum or Polygon nodes (which requires significant server infrastructure, ongoing maintenance, and expertise in blockchain node operation), developers connect to Alchemy's distributed node network via API endpoints. Alchemy's infrastructure handles node synchronization, client diversity, load balancing, and uptime — providing Nigerian developers with institutional-grade blockchain connectivity from day one without infrastructure investment. Multi-chain support covers Ethereum mainnet and testnets (Sepolia, Goerli), Polygon (MATIC), Arbitrum, Optimism, Base, Solana, and other chains. This breadth is essential for Nigerian Web3 developers building cross-chain applications or choosing low-fee chains like Polygon for users sensitive to Ethereum gas costs. Nigerian users are particularly gas-cost-conscious, making L2 chains like Polygon and Arbitrum critical for applications targeting Nigerian Web3 users, and Alchemy supports all of these through the same developer account. Enhanced APIs are what differentiate Alchemy from simple node providers. The NFT API provides pre-indexed NFT data — fetching all NFTs owned by an address, NFT metadata, collection floor prices, and transfer history — without requiring developers to build custom indexing infrastructure. The Token API returns ERC-20 token balances, metadata, and price data for any wallet address. The Transfers API provides historical transaction history for an address across all asset types. These enhanced endpoints replace weeks of custom indexing work with simple API calls, dramatically reducing development time for Nigerian blockchain developers. Alchemy Notify provides webhook-based real-time notifications for blockchain events — address activity alerts, dropped transactions, mined transaction confirmations, and gas price alerts. Instead of polling the blockchain every block to check for activity, Nigerian applications subscribe to Alchemy Notify webhooks and receive POST requests when specified events occur. This is critical for fintech and payment applications that need to react immediately when transactions confirm. The Alchemy SDK (JavaScript/TypeScript and Python) wraps the standard JSON-RPC interface with a typed, developer-friendly API and automatically handles retry logic, rate limiting, and authentication. Nigerian developers can call the same ethers.js or web3.js methods they already know, with Alchemy SDK as a drop-in enhancement that adds reliability and the enhanced API endpoints. Free tier provides 300 million compute units per month — a generous allowance that covers typical development workloads and low-to-medium traffic production applications. There are no hard rate limits on the free tier (unlike many competitors that throttle requests per second), which makes Alchemy suitable for Nigerian developers building applications that may have bursty traffic patterns. Paid plans at $49/month and above provide higher compute unit allowances and enhanced support. For Nigerian Web3 developers, Alchemy is the standard starting point for Ethereum and EVM chain development. The combination of reliable node infrastructure, enhanced data APIs, real-time webhooks, and a generous free tier makes it the most developer-friendly and feature-complete option in the managed node provider space.

103. Sequence

Blockchain, Development Tools

Sequence is a comprehensive Web3 infrastructure platform specifically designed for games and consumer applications, providing smart wallet technology, NFT tools, marketplace infrastructure, fiat on-ramps, and a multi-chain indexer under one unified platform. Where general-purpose Web3 tools like Thirdweb focus broadly on developer experience, Sequence goes deep on the gaming and consumer use case — with Unity and Unreal Engine SDKs, in-game marketplace contracts, and player-friendly onboarding flows that hide crypto complexity entirely from end users. For Nigerian game developers and NFT platforms, Sequence solves the most critical problem in Web3 consumer adoption: friction. The Nigerian gaming market is large and mobile-first, with millions of players who have smartphones but no crypto wallets, no understanding of gas fees, and no interest in learning blockchain concepts just to play a game. Sequence's embedded smart wallet eliminates every barrier: players sign in with email or Google, receive a wallet automatically, and play the game. The crypto infrastructure is entirely invisible until the player chooses to withdraw or trade their earned assets. The Sequence Smart Wallet is a smart contract wallet (built on ERC-4337 account abstraction) that is created for every new user automatically. Unlike externally owned accounts (EOAs) like MetaMask, smart contract wallets support gasless transactions (the game developer sponsors gas), social recovery (the user can recover their wallet via email if they lose access), and batched transactions (multiple operations in one transaction). For Nigerian game studios, sponsoring gas fees for players is a business decision similar to offering free shipping — it removes a barrier that would otherwise prevent most users from engaging. The Embedded Marketplace allows Nigerian NFT platforms and games to deploy their own branded marketplace — for buying, selling, and auctioning NFTs — without building marketplace smart contracts from scratch. The marketplace supports fixed-price listings, Dutch auctions, and offer-based trading across any NFT collection. It is deeply integrated with the Sequence wallet, so a player who earns an NFT in-game can immediately list it for sale in the game's marketplace without leaving the application. The NFT Minting API allows Nigerian developers to mint NFTs programmatically via API calls — no smart contract interaction required from the application layer. When a player achieves a milestone or makes a purchase, the game server calls the Sequence Minting API with the player's wallet address and the token metadata, and the NFT is minted on-chain. This server-side minting model is far simpler than requiring the player to initiate a blockchain transaction. The Fiat On-Ramp integration enables players to purchase cryptocurrency or in-game tokens directly with a debit/credit card through the Sequence interface. For Nigerian players who want to buy in-game items without managing a separate crypto exchange account, this is the most convenient entry point. Card payment support for Nigerian Verve and Visa cards (subject to issuer restrictions) broadens the addressable market for Nigerian Web3 games. The Multi-Chain Indexer is a high-performance API for querying token balances, NFT ownership, and transaction history across Ethereum, Polygon, BNB Chain, Arbitrum, and other chains. It indexes data much faster than querying blockchain nodes directly and provides a consistent API structure regardless of chain. Nigerian game backends can use the indexer to check a player's on-chain inventory, verify NFT ownership before granting in-game benefits, and display portfolio values. The free tier and affordable Growth plan ($149/month) make Sequence viable for Nigerian indie game studios and startups in early stages, with clear upgrade paths as player counts grow.

104. Klasha API

Payments

Klasha is a fintech platform providing global checkout solutions for African merchants enabling cross-border e-commerce payments. The Klasha API enables merchants to accept international payments, manage currency conversion, and simplify cross-border transactions. Nigerian e-commerce businesses and merchants use Klasha to expand internationally and accept payments from global customers.

105. Dwellir

Blockchain, Development Tools

Dwellir is a specialized blockchain node infrastructure provider focused on the Polkadot and Substrate ecosystem. Unlike generalist node providers like Alchemy or QuickNode that serve primarily EVM chains, Dwellir specializes in Polkadot relay chain, Kusama, and the growing collection of Substrate-based parachains that make up the Polkadot ecosystem. This specialization means deeper technical expertise in Substrate node operation, better performance on Polkadot-specific RPC methods, and broader parachain coverage than generalist providers. For Nigerian Web3 developers building on the Polkadot ecosystem — whether on the relay chain itself, on Kusama (Polkadot's canary network), or on specific parachains like Acala (DeFi), Moonbeam (EVM-compatible), Astar (multi-VM), or others — Dwellir provides the specialized infrastructure needed to connect applications to these chains reliably. Polkadot's architecture differs fundamentally from Ethereum. Rather than a single monolithic blockchain, Polkadot consists of a relay chain coordinating security for many parallel chains (parachains), each with its own specific purpose and token economy. Building on this ecosystem requires connecting to specific parachain endpoints, and Dwellir maintains nodes for dozens of Polkadot parachains. Archive node access is available for queries requiring historical state data. WebSocket connections are the standard method for Polkadot/Substrate JSON-RPC communication, and Dwellir's infrastructure provides WebSocket endpoints for all supported chains. The @polkadot/api JavaScript library and Python substrate-interface use these WebSocket connections for all smart contract interactions, extrinsic submission, and state queries. For Nigerian developers who are specifically building in the Polkadot ecosystem, Dwellir is a focused provider worth evaluating. For those primarily building on EVM chains, the major EVM providers (Alchemy, QuickNode, Infura, Ankr) are more appropriate choices with broader EVM-specific tooling support. Dwellir supports multiple EVM-compatible chains alongside Substrate-based networks, enabling cross-chain application development from a single infrastructure provider. For Nigerian Web3 developers building DApps that need to interact with multiple chains, using a single provider simplifies API key management, billing, and support relationships. The free tier provides 500,000 requests per day — sufficient for active development, integration testing, and early-stage production deployments. Paid tiers scale to billions of requests per month for high-traffic DApps and institutional clients. Global load balancing across geographically distributed nodes ensures low latency for Nigerian users regardless of which specific server handles their request. Nigerian blockchain developers benefit from Dwellir's technical support and documentation, which are more accessible than running and debugging bare validator nodes. For developers entering the Polkadot ecosystem from Ethereum backgrounds, Dwellir's unified interface reduces the learning curve of connecting to unfamiliar Substrate-based networks. WebSocket endpoint support is essential for real-time DApp features — subscriptions to new block events, transaction status updates, and on-chain state changes. Dwellir's WebSocket connections are stable and managed, removing the operational complexity of maintaining persistent connection pools that would otherwise require custom infrastructure work from Nigerian development teams. Dwellir's transparent status page provides real-time and historical uptime information for each supported blockchain network, helping Nigerian developers monitor infrastructure health and plan maintenance windows. Reliable status communication reduces debugging time when connectivity issues occur.

106. Infura

Security, Blockchain, Development Tools

Infura is a blockchain infrastructure service operated by ConsenSys, providing managed Ethereum nodes, IPFS storage, and related Web3 APIs. Founded in 2016 — making it the original managed Ethereum node provider — Infura is most famous as the infrastructure powering MetaMask, the world's most widely used Ethereum wallet. This heritage makes Infura the most battle-tested and widely trusted Ethereum node provider in the ecosystem, relied upon by millions of applications and users globally. For Nigerian blockchain developers, Infura represents the established, reliable choice for Ethereum development infrastructure. The name recognition and MetaMask relationship provide an implicit trust signal — infrastructure mature enough to power the wallet used by over 30 million users globally is reliable enough for Nigerian DApps. The free tier (100,000 requests per day, 10 requests per second) is sufficient for development and moderate production use. Ethereum support is comprehensive — mainnet, all active testnets (Sepolia, Goerli), and the Ethereum Holesky testnet are available. Archive node access allows querying historical Ethereum state at any past block — essential for analytics applications that need to reconstruct historical account balances, contract states, or price data at specific points in time. Archive queries incur additional costs but are invaluable for research and analytics use cases. IPFS (InterPlanetary File System) integration is a significant Infura differentiator. IPFS is the decentralized storage network used to store NFT metadata and media files in a content-addressed manner — files stored on IPFS are identified by their content hash, making them immutable and verifiable. Infura provides an IPFS gateway and pinning service, allowing developers to upload files to IPFS through Infura's infrastructure and have them pinned (kept available persistently). Nigerian NFT projects and Web3 applications needing decentralized file storage use Infura IPFS as part of their storage architecture. Polygon RPC support extends Infura beyond Ethereum to the most widely used Layer 2 / sidechain for Nigerian-accessible DeFi, given Polygon's significantly lower transaction fees. Filecoin (decentralized storage protocol) is also supported for teams integrating with Filecoin-based storage solutions. Gas API provides real-time gas fee recommendations for Ethereum and Polygon, giving applications current fast/standard/safe-low gas price suggestions. This is essential for transaction-sending applications that need to set appropriate fees without overpaying. Transaction API provides specialized endpoints for transaction management — submission, status tracking, and receipt retrieval — with standardized error handling. This simplifies the transaction lifecycle management that is critical for Nigerian fintech and payment applications using blockchain transactions. WebSocket subscriptions allow real-time event streaming — new blocks, pending transactions, contract event logs, and other Ethereum event types — via persistent WebSocket connections. Applications displaying live blockchain data to Nigerian users use WebSocket subscriptions for event-driven updates. The Project ID authentication model is straightforward: each Infura project receives a Project ID that is embedded in the HTTPS and WebSocket endpoint URLs. The Project Secret provides additional security for server-side calls. API key rotation and project management are handled through the Infura dashboard. Infura is the most conservative choice for Nigerian Ethereum developers — maximally trusted, most documentation, most tutorials referencing it, and MetaMask compatibility guaranteed. Teams that prioritize stability and ecosystem integration over the most recent enhanced API features typically choose Infura as their primary Ethereum provider.

107. Luno API

Blockchain, Trading

Popular global cryptocurrency exchange with strong presence across Africa including Nigeria. Luno provides trading APIs, market data endpoints, and wallet integrations for developers. Good for applications needing crypto trading capabilities and market data integration. Supports both beginner and advanced traders.

108. Ankr

Blockchain, Development Tools

Ankr is a Web3 infrastructure platform offering both free public RPC endpoints and premium dedicated node services for over 50 blockchains. Founded in 2017 and headquartered in San Francisco, Ankr operates a globally distributed network of blockchain nodes across multiple cloud providers and bare-metal servers, with a philosophy of decentralized infrastructure that reduces dependence on single providers. For Nigerian Web3 developers, Ankr is particularly valuable for its free public RPC endpoints that require no API key — making it the fastest entry point to multi-chain blockchain connectivity for development, testing, and early production use. The free public RPC endpoints are Ankr's most accessible offering. Developers can access Ethereum, Polygon, BNB Smart Chain, Avalanche, Fantom, Arbitrum, Optimism, Solana, and dozens of other chains without registering an account or obtaining an API key. The public endpoints are shared among all users and subject to shared rate limits, but they provide immediate connectivity for development work, hackathon projects, and low-traffic applications. For a Nigerian blockchain developer starting out, being able to connect to any major chain in seconds by simply specifying the Ankr public RPC URL in their Web3 library is a significant convenience. Premium endpoints provide dedicated node access with substantially higher rate limits, lower latency from dedicated infrastructure, and SLA-backed uptime guarantees. Premium accounts at Ankr are significantly less expensive than Alchemy or QuickNode for equivalent throughput on many chains, which has made Ankr popular for cost-conscious Nigerian teams scaling to production. Premium endpoints receive a unique API key embedded in the endpoint URL, isolating traffic from the public shared pool. Advanced APIs built on top of the node infrastructure provide pre-indexed blockchain data similar to Moralis — NFT API for wallet NFT portfolios, Token API for ERC-20 balances, and Query API for historical blockchain data. These enhanced endpoints are available on premium plans and eliminate the need for custom data indexing for common Web3 data patterns. The breadth of 50+ supported chains is one of Ankr's strongest selling points. Beyond the major EVM chains, Ankr supports many emerging chains (Gnosis, Celo, Aurora, Klaytn, Moonbeam, Telos, and many others) that are not covered by all node providers. For Nigerian Web3 developers exploring newer blockchain ecosystems or building cross-chain applications that span multiple less-common chains, Ankr often provides coverage that competitors lack. WebSocket endpoints are available for all supported chains on both public and premium tiers, enabling real-time blockchain event subscriptions for Nigerian applications requiring live data feeds, transaction monitoring, or event-driven smart contract interactions. Ankr's decentralization philosophy extends to its node operator network — Ankr allows independent node operators to join the network and serve requests, distributing infrastructure ownership beyond a single company. This aligns with Web3 values and provides a degree of censorship resistance that centralized node providers cannot offer. For Nigerian developers building applications that prioritize decentralization as a core value, Ankr's infrastructure model is ideologically consistent. Ankr also operates a liquid staking platform (ankrETH, ankrMATIC, etc.) that allows crypto holders to stake assets while maintaining liquidity — a DeFi product built on their node infrastructure. While this is not directly a developer API product, Nigerian developers building on Ankr's infrastructure benefit from working with a company that has deep stake in the blockchain networks they support. Pricing for premium endpoints is competitive, with monthly plans based on request volume rather than chain count — a single subscription provides access to all supported chains at the subscribed throughput level. This bundled pricing model is advantageous for Nigerian teams needing access to many chains simultaneously without paying per-chain fees.

109. CoinGecko API

Data & Analytics, Education, Blockchain

CoinGecko is the world's largest independent cryptocurrency data aggregator, providing comprehensive market data for over 10,000 cryptocurrencies, 600+ exchanges, and 1,000+ NFT collections through a well-documented REST API. Founded in 2014 and trusted by millions of users and thousands of applications globally, CoinGecko aggregates price data from centralized and decentralized exchanges to provide reliable, manipulation-resistant market data for the entire crypto ecosystem. For Nigerian developers and businesses building crypto-related applications, CoinGecko is the most accessible and comprehensive source of crypto market data with a genuinely useful free tier. Nigeria has one of the highest per-capita cryptocurrency adoption rates in the world, driven by use cases including cross-border remittances, inflation hedging, e-commerce payments, and speculative trading. Nigerian crypto users trade a wide variety of assets — Bitcoin, Ethereum, BNB, USDT, USDC, and hundreds of altcoins — creating demand for portfolio trackers, price displays, trading tools, and crypto news aggregators that need reliable price data. CoinGecko covers all assets that Nigerian users are likely to hold or trade, including stablecoins critical for Nigerian users managing foreign exchange risk. The /simple/price endpoint is the most commonly used API for Nigerian applications — it returns current prices for specified coins in specified currencies including NGN (Nigerian Naira). Displaying portfolio values in naira is important for Nigerian users who think about their crypto holdings in the context of their domestic purchasing power. With NGN price conversion, a Nigerian portfolio tracker can show "Your Bitcoin is worth ₦28,400,000" rather than requiring users to mentally convert from USD. Historical price data via the /coins/{id}/market_chart endpoint provides time-series price, market cap, and volume data for any coin over any time period. This is the foundation for rendering price charts — giving Nigerian crypto apps the data needed for day charts, week charts, month charts, and custom timeframe views. OHLCV (open, high, low, close, volume) data is available for candlestick chart rendering. Market data endpoints return global market overview — total market cap, Bitcoin dominance, DeFi market cap, and trending metrics. Exchange data shows 24-hour trading volumes for hundreds of exchanges, including data for exchanges popular with Nigerian traders. Trending coins endpoint returns the top 7 most searched coins on CoinGecko over the past 24 hours — a useful signal for Nigerian crypto community features showing what the market is focused on. NFT floor price data from CoinGecko covers major NFT collections, providing floor prices in ETH and USD. Nigerian NFT collectors and marketplace operators can use this data to display current floor prices for popular collections without needing separate NFT-specific data providers for pricing. The free Demo API key provides 30 requests per minute and 10,000 requests per month — sufficient for small-to-medium Nigerian applications. The key is obtained after account registration on coingecko.com. For applications requiring higher throughput, Pro plans start at $129/month with 500 requests per minute and priority support. Pro API also unlocks additional endpoints including historical OHLCV with more granularity, on-chain DEX data, and advanced exchange analytics. CoinGecko's data quality is generally considered reliable and manipulation-resistant because it aggregates from many sources and applies algorithms to detect and exclude wash trading. For Nigerian developers needing trustworthy price data for portfolio displays, educational platforms, and analytics tools (rather than trading execution), CoinGecko's methodology is appropriate. For trading applications requiring institutional-grade data with SLA commitments, professional data providers with formal agreements may be more suitable.

110. Glassnode

Blockchain, Data & Analytics

Glassnode is the premier on-chain analytics platform for cryptocurrency, providing over 900 metrics derived directly from blockchain data for Bitcoin, Ethereum, and other major assets. Unlike price data APIs that only track market prices and trading volumes, Glassnode analyzes the underlying blockchain itself — tracking how coins move between addresses, how long holders have been holding, how much is flowing into and out of exchanges, and how miners are behaving. This on-chain intelligence is the foundation of serious crypto market analysis and is trusted by institutional investors, hedge funds, research firms, and sophisticated retail traders globally. For Nigerian crypto investment firms, analysts, traders, and fintech companies, Glassnode provides the data layer for going beyond surface-level price charts. Nigeria's growing crypto investment community includes increasingly sophisticated participants who understand that on-chain data reveals market structure — accumulation patterns, holder conviction, exchange selling pressure, and mining economics — that price charts alone cannot show. Glassnode's API makes this institutional-quality data programmatically accessible. HODL Waves are one of Glassnode's signature metrics — a visualization showing what percentage of Bitcoin's supply was last moved in specific time bands (1 day ago, 1 week ago, 1 month ago, 1 year ago, etc.). When the "old coin" bands expand, it indicates long-term holders are accumulating and not selling. When young coin bands expand, it indicates recent buyers are active — often correlated with bull market tops. Nigerian analysts publishing market research can use Glassnode's HODL Wave data to characterize market cycles with on-chain evidence. SOPR (Spent Output Profit Ratio) measures whether coins being spent on any given day are in profit or loss relative to when they were acquired. SOPR above 1 means coins are being sold for profit (potential selling pressure); SOPR below 1 means coins are being sold at a loss (potential capitulation). The adjusted SOPR filters out short-term noise. Nigerian traders tracking Bitcoin's macro position in its market cycle use SOPR as a key sentiment and positioning indicator. Realized Capitalization calculates Bitcoin's market cap using the price at which each coin last moved, rather than the current market price. This reveals the total cost basis of all Bitcoin holders. Realized Cap-derived metrics — MVRV (Market Value to Realized Value), NUPL (Net Unrealized Profit/Loss), and Realized Price — are fundamental inputs for cycle analysis and identifying historical price floors and tops. Exchange Flow metrics track the net movement of Bitcoin and Ethereum into and out of known exchange deposit addresses. Large inflows suggest traders are moving coins to exchanges to sell; large outflows suggest accumulation. For Nigerian market intelligence platforms, exchange flow data is a leading indicator worth monitoring daily. The Derivatives module covers perpetual futures funding rates, open interest, options data, and liquidation levels — essential for Nigerian traders and analysts who monitor derivative market positioning as a sentiment indicator. The DeFi module covers Ethereum DeFi metrics: TVL by protocol, stablecoin supply, lending rates, and DEX volumes. The free tier provides access to a subset of metrics at daily resolution — sufficient for basic analysis and prototyping. Paid plans (Starter at $29/month, Advanced at $99/month, Professional at $799/month) unlock hourly and 10-minute resolution data, more metrics, and API rate limits suitable for production applications. All Glassnode data is available via a REST API with JSON responses, making it straightforward to integrate into any Nigerian analytics application or research workflow.

111. Dynamic

Blockchain, Development Tools

Dynamic is a Web3 authentication and wallet management platform built for product teams that want a polished, enterprise-grade user experience for wallet connection, embedded wallet creation, and Web3 user management. While other wallet connection libraries like RainbowKit and ConnectKit focus on the technical mechanics of wallet connection, Dynamic adds a full user management layer on top: analytics on user behavior, conversion tracking from visitor to connected wallet, allowlists, token gating, MFA, and a dashboard for managing your dApp's user base. For Nigerian Web3 startups and product teams that think seriously about user experience and product metrics, Dynamic offers capabilities far beyond basic wallet connection. Nigeria's Web3 user base is diverse — some users have MetaMask and hardware wallets, others are mobile-first users of Trust Wallet or Coinbase Wallet, and many are completely new to crypto and need embedded wallet creation via email or social login. Dynamic handles all of these users with one SDK. The wallet connection modal supports over 300 wallets and automatically detects which wallets are installed in the user's browser, presenting only relevant options and reducing confusion. Embedded Wallets in Dynamic create a self-custodial wallet secured by the user's email, Google, Apple, or other social authentication. The private key is managed through a distributed key system (similar to multi-party computation) that means no single server holds the complete key. Users can export their wallet's private key at any time, preserving true self-custody. For Nigerian consumer applications — e-commerce platforms, gaming, content monetization — embedded wallets convert any user into a Web3 participant without requiring any blockchain knowledge. Multi-Factor Authentication (MFA) is a security feature that Dynamic adds to Web3 wallets — something most wallet solutions omit. Nigerian businesses operating in regulated industries or handling high-value assets can require users to complete email or TOTP (Google Authenticator) 2FA before authorizing transactions. This adds a layer of security appropriate for Nigerian fintech and enterprise Web3 applications. Token and NFT gating allows Nigerian applications to restrict access to certain features, pages, or content based on on-chain ownership. A Nigerian DAO can gate its governance dashboard to holders of its governance token. A Nigerian creator can gate premium content to holders of their NFT collection. A Nigerian DeFi protocol can provide enhanced features to users holding more than a threshold of its native token. Dynamic's gating rules are configured in the dashboard without additional code. The User Management Dashboard gives Nigerian product teams visibility into their Web3 user base: how many wallets connected today, which wallet types are most popular, conversion rates through the onboarding funnel, and individual user activity. These analytics are typically absent from wallet connection libraries but are essential for product teams optimizing onboarding flows and retention. Webhooks allow Nigerian backends to receive real-time notifications when users connect wallets, complete authentication, or perform other events — enabling backend workflows like creating a database record for new users, triggering a welcome email, or updating a loyalty point balance when a wallet connects. The free tier supports up to 1,000 monthly active wallets — sufficient for Nigerian startups in early growth and hackathon projects. The Scale plan at $299/month supports up to 10,000 MAW with advanced analytics and priority support. Enterprise plans with custom pricing serve larger Nigerian Web3 platforms with compliance, SLA, and white-glove onboarding requirements.

112. Crypto APIs

Blockchain, Development Tools

Crypto APIs is a comprehensive blockchain infrastructure platform providing REST API access to over 20 blockchain networks through a single integration, with a unified endpoint structure that covers blockchain data, wallet management, address monitoring, NFT data, token information, mempool monitoring, and market data. For Nigerian developers who need coverage of multiple chains — Bitcoin for savings, Ethereum for DeFi, Tron for cheap USDT transfers, BNB Chain for trading — Crypto APIs provides a one-stop solution that reduces integration complexity and development time significantly. Nigeria's crypto ecosystem is multi-chain by nature. Nigerian users route different activities through different chains based on transaction costs and speed: Bitcoin for large value transfers and savings, Tron TRC-20 for USDT because the fees are fractions of a cent, Ethereum for DeFi protocols, and BNB Chain for trading at lower gas costs than Ethereum. A Nigerian wallet or payment application serving real users must support this diversity. Without Crypto APIs, building multi-chain support means separate integrations, separate node providers, and separate documentation for every chain. Crypto APIs unifies everything. The Blockchain Data module provides address information, transaction details, and block data for all supported chains. For Bitcoin (and other UTXO chains), this includes UTXO sets, inputs, outputs, and confirmation counts. For Ethereum and EVM chains, this includes internal transactions, event logs, and contract data. The endpoint structure is consistent — the chain name appears in the URL path, but the request/response format is the same — making multi-chain development straightforward. HD (Hierarchical Deterministic) Wallet management covers the full lifecycle: create an HD wallet with a master key, generate receiving addresses, sync the wallet to discover used addresses and balances, and build transactions. Crypto APIs handles all the chain-specific derivation path details, ensuring compatibility with standard wallet specifications. For Nigerian fintech companies building custodial or semi-custodial wallets, this provides a managed wallet infrastructure without the complexity of implementing BIP32/BIP44 from scratch. Address monitoring and webhooks allow subscribing to blockchain events on specific addresses. When a monitored address receives a transaction — whether in the mempool (unconfirmed) or in a confirmed block — Crypto APIs delivers an HTTP webhook notification to the configured endpoint. For Nigerian payment processors and exchanges, this event-driven architecture replaces inefficient polling loops and provides near-real-time payment detection. Webhook events include new incoming transactions, confirmed transactions, and double-spend alerts. NFT data endpoints return metadata, ownership history, and transfer events for ERC-721 and ERC-1155 tokens on Ethereum and other EVM chains. Nigerian NFT platforms can query NFT ownership without building their own indexing infrastructure. Token information endpoints return ERC-20 and BEP-20 token details including name, symbol, decimals, total supply, and holder counts. Mempool monitoring provides visibility into unconfirmed transactions — useful for Nigerian applications that need to detect incoming payments before block confirmation, estimate fee rates for outgoing transactions, or monitor for double-spend attempts on high-value incoming payments. Market data endpoints return current and historical prices for thousands of cryptocurrencies against fiat currencies including USD and, for select providers, NGN. Exchange rates between crypto pairs are available for fee calculation and display purposes. The free tier provides 10,000 credits per month — sufficient for prototyping and low-traffic applications. The Startup plan at $49/month (100,000 credits) serves small Nigerian startups, while the Business plan at $149/month handles production traffic. Enterprise plans with custom SLAs are available for established Nigerian exchanges and financial institutions.

113. dRPC

Blockchain, Development Tools

dRPC is a decentralized RPC load balancer that aggregates multiple blockchain node providers into a single endpoint, routing requests across different providers for redundancy, load balancing, and censorship resistance. Instead of depending on a single node provider like Alchemy or Infura, dRPC routes each RPC call through its network of node providers — automatically failing over to alternative providers if any individual provider experiences downtime or rate limiting. This multi-provider architecture makes dRPC one of the most reliable options for high-availability blockchain connectivity. For Nigerian Web3 developers, dRPC offers a very generous free tier of 100 million API calls per month — substantially more than Alchemy (300M compute units, which translate to fewer calls for complex methods) or Infura (100K requests/day). This high free limit makes dRPC well-suited for Nigerian applications with high request volumes, particularly analytics tools or monitoring systems that query the blockchain frequently. The decentralized routing model means that no single provider failure can take down a dRPC-connected application. Requests are distributed across multiple providers including Alchemy, QuickNode, Infura, and others depending on availability and latency, with the routing logic handled by dRPC's infrastructure. For Nigerian production applications where uptime is critical, this redundancy provides a meaningful reliability advantage over single-provider connections. Support covers 30+ EVM chains including Ethereum, Polygon, Arbitrum, Optimism, Base, BNB Smart Chain, and Avalanche, with WebSocket endpoints for real-time subscriptions. The free tier provides shared endpoint access, while paid plans offer dedicated endpoints with higher throughput guarantees and the ability to prefer specific underlying providers. For Nigerian developers evaluating node providers, dRPC is particularly compelling when: (1) free tier request volume is a primary concern, (2) maximum uptime through provider redundancy is valued, or (3) decentralization and censorship resistance are architectural priorities. For developers who prioritize enhanced APIs (NFT data, wallet portfolios) over raw RPC, Moralis or Alchemy provide richer data endpoints. dRPC's distributed routing layer intelligently selects the best available node for each request based on latency, error rate, and load — delivering higher effective reliability than single-provider endpoints by automatically failing over to alternative nodes when any individual node underperforms. This self-healing architecture is particularly valuable for production DApps where downtime directly affects user trust. The platform supports both HTTPS and WebSocket connections, with WebSocket being essential for real-time features like block subscription, event listeners, and transaction status tracking in DApp interfaces. Stable WebSocket connections prevent the reconnection overhead that degrades real-time user experience. For Nigerian Web3 startups building production applications, dRPC's combination of generous free usage, multi-chain coverage, and reliability improvements over single-provider alternatives makes it an operationally sound choice. The provider-agnostic routing means that if any single underlying node provider has issues, dRPC's routing automatically compensates, maintaining service availability for Nigerian end users accessing the DApp. API key management is straightforward through the dRPC dashboard, with separate keys for different environments (development, staging, production) enabling proper segregation of traffic and usage monitoring by environment.

114. Chainstack

Blockchain, Development Tools

Chainstack is a production-grade blockchain infrastructure provider delivering managed RPC nodes, archive data access, real-time streaming, and dedicated node infrastructure across 70+ blockchain protocols. Designed for teams building multi-chain applications, trading systems, analytics platforms, and AI agents that need reliable, high-performance blockchain connectivity without the overhead of running their own nodes, Chainstack serves developers ranging from solo builders on a free plan to enterprise trading desks on dedicated infrastructure. For Nigerian Web3 developers, DeFi teams, and blockchain startups, Chainstack provides the node access layer that is the foundation of every blockchain application. Nigeria's growing blockchain developer community needs reliable, low-latency access to Ethereum, Solana, BNB Chain, Base, and other networks. Running your own blockchain node is impractical for most Nigerian startups — it requires significant cloud infrastructure costs, continuous maintenance, and weeks of initial chain synchronization. Chainstack eliminates all of that by providing managed, globally distributed nodes that Nigerian developers can start using in minutes with a free-tier API key. Chainstack provides RPC (Remote Procedure Call) endpoints for reading and writing to supported blockchains including Ethereum, Solana, Bitcoin, Base, Arbitrum, Polygon, Avalanche, and 65+ more. Key capabilities include: full node RPC for current-state queries; archive node access for complete historical data going back to the genesis block; WebSocket subscriptions for real-time event listening; Yellowstone gRPC streaming for ultra-low-latency Solana data (blocks, transactions, account changes); advanced token and NFT APIs; and global routing that automatically directs requests to the nearest region for the lowest possible latency. Archive node access is particularly valuable for Nigerian blockchain analytics companies and DeFi protocols that need historical data. A full node only stores the current blockchain state — it cannot answer questions about what an address's balance was six months ago. Archive nodes store every historical state, enabling queries like "what was the ETH balance of this address at block 15,000,000?" This historical data layer is essential for backtesting, analytics, and compliance workflows. The Yellowstone gRPC streaming interface for Solana is a premium capability that enables sub-millisecond data delivery for Solana-specific events: new blocks, new transactions, account state changes, and program-specific events. For Nigerian DeFi trading systems and MEV (maximal extractable value) infrastructure that operate on Solana, this real-time streaming is critical for competitive execution. Chainstack uses a Request Unit (RU) billing model rather than per-method pricing. Each API call consumes RUs from the monthly pool: full node requests cost 1 RU, archive requests cost 2 RU. This transparent billing means Nigerian developers always know exactly what their usage costs. The free Developer plan provides 3 million RUs per month with no credit card required — sufficient for building and testing most dApp features. Paid plans scale from Growth ($49/month, 20M RUs) through Pro ($199/month, 80M RUs), Business ($349/month, 140M RUs), and Enterprise ($990/month, 400M RUs with custom SLAs and dedicated infrastructure). Nigerian blockchain teams building production-scale applications — exchanges, wallets, DeFi protocols, NFT platforms — benefit from Chainstack's globally distributed node network. Chainstack operates nodes across multiple cloud regions, and its global routing automatically connects each request to the nearest available node. This reduces latency for Nigerian developers and their end users compared to a single-region node provider. For latency-sensitive applications like trading bots and real-time price feeds, this geographic distribution matters. Multi-chain support in a single platform is another key advantage. Rather than managing separate accounts and configurations across Alchemy (for Ethereum), Helius (for Solana), and other per-chain providers, Nigerian developers can manage all blockchain connectivity from Chainstack's unified dashboard. One account, one billing relationship, and one API key pattern across every supported chain simplifies developer operations for teams managing complex multi-chain infrastructure. Authentication uses API keys generated in the Chainstack dashboard under Settings. Keys are embedded directly in the RPC endpoint URL for most protocols, or passed as a header for HTTP-based requests. WebSocket connections include the API key in the WebSocket URL. No geo-blocking has been reported for Nigerian users — Chainstack is a global infrastructure provider accessible from Nigeria without restrictions. Sign up with an email address and the free Developer plan is immediately available with no credit card required.

115. Tatum

Blockchain, Development Tools

Tatum is a blockchain-as-a-service platform providing a unified REST API that enables developers to interact with over 100 blockchain networks — including Bitcoin, Ethereum, BNB Chain, Tron, Solana, Polygon, Cardano, XRP, Dogecoin, and dozens more — through a single consistent API structure. Rather than learning the specific RPC interfaces, SDK libraries, and node management requirements for each blockchain, Nigerian developers using Tatum interact with every chain through the same endpoint patterns. This dramatically reduces the time required to build multi-chain cryptocurrency wallets, exchanges, and payment systems. Nigeria's position as Africa's largest crypto market means Nigerian developers frequently need to support multiple blockchains simultaneously. Nigerian users hold Bitcoin as a store of value, USDT on Tron for cheap transfers, Ethereum for DeFi access, and BNB Chain for affordable trading. A wallet application serving Nigerian users must support all of these chains. Without Tatum, building multi-chain support means separate integrations for each blockchain — different RPC formats, different transaction structures, different fee models, different SDK libraries. With Tatum, one API key and one consistent REST interface handles everything. Wallet generation through Tatum creates HD (hierarchical deterministic) wallets with master private keys and extended public keys for any supported blockchain. From a single mnemonic, developers can derive unlimited individual receiving addresses — the standard architecture for exchange and custodial wallet systems that need unique deposit addresses per user. Tatum handles the cryptographic complexity of key derivation for every chain, while the developer retains and stores the private key material securely. The Virtual Account system is Tatum's most powerful feature for exchange and wallet builders. Virtual accounts are an off-chain ledger system where user balances are tracked in Tatum's database rather than on the blockchain for every small transaction. Users can transfer balances between each other instantly and for free off-chain, while actual blockchain settlements happen in batches or when users withdraw. This is the architecture behind centralized exchanges — and Tatum makes it available to Nigerian exchange operators without building custom ledger infrastructure. Transaction broadcasting covers the full lifecycle: constructing a signed transaction (Tatum generates the raw transaction with correct nonce, gas, and fee parameters), signing it with the wallet's private key, and broadcasting it to the blockchain network. For Bitcoin, this means handling UTXO selection and change address management. For Ethereum, this means nonce management and gas estimation. Tatum abstracts all chain-specific mechanics. NFT operations include minting, transferring, burning, and querying NFTs across EVM chains and Solana. Nigerian NFT platforms can mint collections programmatically by calling Tatum's NFT API rather than deploying and managing smart contracts directly. Token operations support creating ERC-20 / BEP-20 tokens, transferring them, and checking balances — all through REST API calls. Webhook notifications alert Nigerian backend servers when specific blockchain events occur: incoming transactions to monitored addresses, transaction confirmations, NFT transfers, and smart contract events. This enables Nigerian exchanges and payment processors to detect deposits automatically without polling the blockchain. The free tier with 1 million credits per month and 5 requests per second is sufficient for Nigerian projects in early stages. Paid plans scale from $79/month to $599/month with higher throughput, and enterprise plans provide dedicated infrastructure with SLA guarantees for production Nigerian exchanges and fintech platforms.

116. Space and Time

Blockchain, Data & Analytics

Space and Time is a decentralized data warehouse purpose-built for Web3, combining the familiarity of SQL analytics with cryptographic verification of query results through a novel technology called Proof of SQL. The platform indexes blockchain data from Ethereum, Polygon, BNB Chain, Sui, Avalanche, and other networks into a high-performance columnar data warehouse, then allows developers and analysts to query that data using standard SQL. What makes Space and Time unique is that query results can be cryptographically proven — a zero-knowledge proof is generated showing that the query was executed correctly on the stated data, enabling smart contracts to trust off-chain computation results without re-executing them on-chain. For Nigerian Web3 developers, DeFi teams, and blockchain analytics companies, Space and Time addresses a fundamental challenge: complex analytics require processing large amounts of blockchain data efficiently, but doing that computation on-chain is prohibitively expensive. Space and Time's architecture performs the computation off-chain in a data warehouse (cheap and fast) while producing a ZK proof that the smart contract can verify on-chain (inexpensive to verify). This enables data-driven smart contract logic that was previously impossible. The SQL interface is a major advantage for Nigerian developers with traditional data or backend backgrounds who are entering Web3. Instead of learning blockchain-specific query languages or GraphQL schemas, developers can write familiar SELECT, JOIN, WHERE, and GROUP BY queries against indexed blockchain tables. A standard query against ERC-20 transfer tables can return all token inflows to a specific wallet address, grouped by token contract — exactly as you would query a relational database. This familiarity dramatically lowers the barrier for Nigerian developers transitioning from traditional backends to blockchain data work. Space and Time indexes pre-built datasets including ERC-20 and ERC-721 transfers, DEX swaps, liquidity events, lending protocol actions, and wallet-level activity. Nigerian analysts can immediately query these datasets without setting up indexing infrastructure. Custom table support allows importing off-chain data (from traditional databases, CSV files, or APIs) and joining it with on-chain data in a single SQL query — for example, joining a Nigerian exchange's internal user table with Ethereum transaction data to map on-chain addresses to known users. The smart contract integration layer allows dApps to request a query execution and receive the result along with a Proof of SQL delivered to a smart contract. This enables use cases like: dynamically adjusting DeFi interest rates based on verified TVL data, distributing NFT rewards based on proven on-chain activity scores, or triggering protocol governance actions based on verified market data. For Nigerian DeFi protocols building complex tokenomics or reward systems, this verifiable data delivery is transformative. Backed by Microsoft and with strategic investments from major blockchain investors, Space and Time represents a well-resourced bet on the future of verifiable blockchain analytics. The developer tier is available free to get started, with enterprise pricing for production-scale deployments. The REST API and gRPC interface make it compatible with standard developer tooling, and client SDKs are available for JavaScript/TypeScript, Python, and other languages. JWT-based authentication ensures secure, session-based API access. For Nigerian institutions, regulated entities, and serious Web3 projects that need auditable, tamper-proof analytics — not just data for display purposes — Space and Time's Proof of SQL makes it the most credible on-chain analytics platform available today.

117. Binance API

Trading, Blockchain

Binance API provides programmatic access to the world's largest cryptocurrency exchange by trading volume, covering market data, spot trading, futures trading, margin trading, and account management. The Binance API is comprehensive and well-documented, with REST endpoints for all trading operations and WebSocket streams for real-time order book updates, trade feeds, and account notifications. For developers building trading bots, portfolio trackers, and crypto market data tools, Binance is often the primary exchange to integrate given its unmatched liquidity and the breadth of listed trading pairs. However, Nigerian developers and users should be clearly aware of an important service restriction: Binance.com suspended its services for Nigerian users in 2024 following regulatory and compliance disputes. Nigerian residents cannot create new accounts on Binance.com, and Nigerian users who previously held accounts face restrictions on deposits, withdrawals, and trading. This makes Binance.com effectively unavailable for Nigerian end users. The Binance API is listed here for completeness and for developers building applications for non-Nigerian markets, but Nigerian-focused applications should not depend on Binance.com as a platform for their Nigerian users. For developers outside Nigeria, or for Nigerian developers building tools for international users, the Binance API covers the full range of exchange functionality. The market data endpoints are publicly accessible without authentication — any developer can query current prices, order book depth, recent trades, 24-hour statistics, and OHLCV candlestick data for any of Binance's hundreds of trading pairs without an API key. This public market data layer is commonly used by price aggregators, portfolio trackers, and market analysis tools. The REST API uses a weight-based rate limiting system where different endpoints consume different amounts of "weight" from a per-minute budget. Lightweight endpoints like price queries consume 1 weight, while heavier endpoints like full order book snapshots consume more. The default limit is 1,200 weight per minute per IP, which is generous for most applications. Trading endpoints additionally have per-account order rate limits. WebSocket streams provide real-time data: individual symbol trade streams, order book depth updates (full snapshots and incremental updates), candlestick streams, and account-level streams for order updates and balance changes. For algorithmic trading systems, WebSocket streams are essential for maintaining a real-time view of market state without polling overhead. Trading operations via authenticated API endpoints cover the full lifecycle: placing market, limit, stop-loss, and take-profit orders; querying open orders; cancelling orders; and retrieving order history. Futures trading on Binance USD-M and COIN-M futures markets is accessible through separate API endpoints with similar authentication and structure. The Binance Testnet (testnet.binance.vision) provides a sandbox environment for testing trading bot logic without risking real funds. Test funds are available from the testnet faucet, and the testnet API behaves identically to production for most operations. For Nigerian developers who need a similar exchange API for applications targeting Nigerian users, alternatives include Coinbase Advanced Trade API (for US-compliant markets), Kraken API, or Nigerian-local exchanges such as Busha Commerce API — all of which are listed separately in this directory and serve users in Nigeria without the geographic restrictions applicable to Binance.com.

118. ChangeNOW API

Blockchain, Trading

ChangeNOW is a non-custodial instant cryptocurrency exchange service that provides an API for embedding crypto-to-crypto swaps directly into wallets, apps, and platforms. Unlike centralized exchanges (Binance, Coinbase) that require user account creation, KYC verification, and custody of funds on the exchange, ChangeNOW operates as a swap service: users provide their source asset and destination wallet address, ChangeNOW executes the exchange across its liquidity network, and the converted asset lands directly in the user's own wallet. The entire swap is non-custodial — ChangeNOW never holds user funds beyond the brief swap execution window. For Nigerian developers building crypto wallets, payment processors, and DeFi applications, ChangeNOW is one of the most practical APIs for providing swap functionality. Nigeria's crypto users frequently need to convert between assets — swapping Bitcoin received from a remittance into USDT for stability, converting accumulated altcoins into BTC for cold storage, or exchanging ETH for BNB to take advantage of lower gas fees. Without a swap API like ChangeNOW, these conversions require users to go to an exchange, which is cumbersome and, for some Nigerian users, inaccessible due to exchange restrictions. The exchange rate estimation endpoint (/exchange/estimated-amount) is the starting point for any swap flow. Given a source currency (e.g., BTC), destination currency (e.g., USDT), and amount, it returns the estimated output amount, the exchange rate, and the estimated completion time. This allows Nigerian applications to show users the exact expected output before they initiate the swap — building trust and transparency in the exchange process. ChangeNOW supports both floating rate and fixed rate exchanges. With floating rates, the final output amount may differ slightly from the estimate due to market movements during the brief swap window — the user gets the market rate at execution time. With fixed rates, ChangeNOW locks in the exchange rate for a short window (typically 30-120 seconds) during which the user must send the source asset — the output is guaranteed at the quoted amount. Fixed rates are more user-friendly for Nigerian users who want certainty about what they will receive. Creating an exchange (/exchange) generates a unique deposit address where the user must send the source asset. The API returns this address, the expected output amount, and an exchange ID for tracking. Once ChangeNOW detects the incoming funds, it executes the swap and sends the converted asset to the user's destination address. The entire process typically completes in 2-15 minutes depending on the blockchain confirmation requirements for the source asset. Transaction status tracking via the /exchange/by-id endpoint allows applications to display real-time swap progress to Nigerian users: waiting for deposit, confirming source blockchain, exchanging, sending to destination, and completed. This status feed is important for user experience — crypto swaps are not instant, and users need reassurance that their funds are being processed correctly. Coverage of 850+ trading pairs means Nigerian users can swap virtually any commonly held cryptocurrency. The coverage includes Bitcoin (BTC), Ethereum (ETH), USDT (on Tron, Ethereum, and BNB Chain), BNB, Solana (SOL), XRP, Dogecoin, and hundreds of altcoins. Minimum amounts vary by pair based on liquidity conditions and blockchain fees; the API provides a minimum amount endpoint so applications can validate user input before attempting a swap. The API is completely free — ChangeNOW earns revenue from the spread between exchange rates, so there are no subscription fees or per-call charges for API usage. A free API key is obtained from changenow.io/api with no credit card required, and no geo-blocking for Nigerian developers has been reported.

119. RedStone

Blockchain, Development Tools

RedStone is a modular oracle network designed to overcome the limitations of traditional push-based oracle models like Chainlink's Data Feeds. Instead of continuously updating prices on-chain regardless of whether anyone needs them (wasting gas on every update), RedStone introduces two delivery models: RedStone Core (calldata model) and RedStone Classic (push model). This architectural flexibility, combined with coverage of over 1,000 price feeds — including assets that Chainlink and Pyth do not cover — makes RedStone the oracle of choice for DeFi protocols working with liquid staking tokens, liquid restaking tokens, real-world assets, and long-tail cryptocurrency markets. For Nigerian DeFi developers building sophisticated protocols, RedStone fills critical gaps that competing oracles leave unfilled. Chainlink and Pyth cover the most liquid, highest-volume assets (BTC, ETH, major stablecoins) but have limited coverage for the long-tail of the crypto market. RedStone's 1,000+ feeds include emerging DeFi tokens, liquid staking derivatives, and RWA tokens that are becoming central to advanced DeFi strategies. A Nigerian protocol supporting diverse collateral types needs an oracle that covers the full asset universe its users hold. The RedStone Core model works by embedding signed price data in transaction calldata rather than storing it in smart contract state. When a user calls a contract function that needs a price — for example, depositing collateral into a lending protocol — the frontend fetches a signed price package from RedStone's data availability layer and appends it to the transaction calldata. The smart contract (wrapped with RedStone's EVM connector) extracts and verifies the price from calldata before executing the main logic. The key advantage: gas is only consumed for pricing when an actual transaction occurs, not on every price update interval. For protocols with many supported assets but infrequent individual usage, this dramatically reduces oracle costs. The RedStone Classic model behaves like traditional push oracles — price updates are pushed to on-chain contracts on a schedule or when price deviation thresholds are exceeded. This is suitable for applications that need on-chain prices accessible to any contract without requiring users to attach price data to their transactions. RedStone Classic is backward-compatible with the Chainlink AggregatorV3Interface, allowing protocols to switch from Chainlink to RedStone without changing their consumer contract code. LST (Liquid Staking Token) and LRT (Liquid Restaking Token) price feeds are a RedStone specialty. Tokens like stETH, wstETH, weETH, rsETH, and ezETH are yield-bearing — their value grows over time as staking rewards accrue. Correctly pricing these tokens for DeFi collateral purposes requires tracking the current exchange rate against the underlying asset (ETH), not just the DEX spot price, which can diverge. RedStone's LST feeds specifically handle this exchange-rate-based pricing, making them more accurate than generic price feeds for yield-bearing assets. RWA (Real-World Asset) token feeds cover tokenized government bonds, money market funds, and other yield-bearing traditional finance instruments increasingly appearing in DeFi. Nigerian platforms building RWA-backed stablecoins or yield products can use RedStone's RWA feeds to maintain accurate on-chain valuations without custom oracle infrastructure. RedStone is entirely free to use for standard feeds. The @redstone-finance/evm-connector npm package and corresponding Solidity library are open source and integrate into any EVM project. Nigerian developers can start building with RedStone oracles in a few hours — the documentation includes comprehensive examples, the testnet deployments are available for integration testing, and the team is responsive to questions in their developer Discord.

120. BlockCypher

Blockchain, Development Tools

BlockCypher is a cloud-based blockchain API platform that provides REST API access to Bitcoin, Litecoin, Dogecoin, Dash, and Ethereum without requiring developers to run their own blockchain nodes. Running a full Bitcoin node requires significant hardware resources, continuous uptime, and weeks of initial blockchain synchronization. BlockCypher eliminates all of that — a Nigerian developer can query Bitcoin addresses, build and broadcast transactions, and monitor for payments within minutes of obtaining a free API token. For Nigerian fintech companies, payment processors, and wallet developers working with Bitcoin and other UTXO-based cryptocurrencies, BlockCypher is one of the most mature and reliable API options available. Nigeria is one of the top countries globally for peer-to-peer Bitcoin trading, driven by use cases including cross-border remittances (sending value internationally at low cost), savings in a stable digital asset (hedging against naira depreciation), and merchant payments. Nigerian developers building Bitcoin-related applications — wallets, payment gateways, OTC desks, remittance services — all need reliable API access to the Bitcoin network. BlockCypher's 99.99% uptime SLA and globally distributed infrastructure make it suitable for production Nigerian fintech applications. Address and transaction querying covers the fundamentals: get the balance and transaction history for any Bitcoin address, get details of any transaction by hash, and get block information by height or hash. The /addrs/{address}/balance endpoint returns confirmed and unconfirmed balances along with transaction counts — the data needed to display a wallet balance. The /txs/{hash} endpoint returns full transaction details including inputs, outputs, amounts, confirmations, and block information. BlockCypher's Confidence Factor is a unique feature for unconfirmed Bitcoin transactions. When a user sends Bitcoin but the transaction has not yet been included in a block (0 confirmations), BlockCypher analyzes the network's mempool, the transaction fee, and propagation patterns to estimate the probability that the transaction will be confirmed. A confidence of 99%+ on a zero-confirmation transaction is generally safe to act on for small amounts — useful for Nigerian merchants who want to provide faster payment confirmation experiences. Webhook notifications allow Nigerian applications to subscribe to address activity events: receive an HTTP POST notification when any transaction involving a monitored address is detected in the mempool or confirmed in a block. This is the foundation of any payment detection system — instead of polling the blockchain, the application registers a webhook and gets called when payment arrives. BlockCypher supports webhooks for new transactions, confirmations, double-spend attempts, and other events. The Transaction Builder API handles the complexity of UTXO transaction construction: selecting which unspent outputs to use as inputs, calculating change, and handling fee estimation. Nigerian developers can pass a list of sending addresses, destination addresses, and amounts, and BlockCypher returns a partially constructed transaction ready for signing. After signing with the private key locally, the transaction is submitted to BlockCypher for broadcasting. Multisig (multi-signature) transaction support allows building 2-of-3 or other threshold signature schemes — critical for Nigerian crypto custody solutions and escrow services that need multiple key holders to authorize fund movements. BlockCypher handles the technical complexity of multisig address creation and PSBT (partially signed Bitcoin transaction) workflows. The private BlockCypher Test Chain (bcy/test) is a custom test blockchain that produces blocks instantly and where test tokens can be obtained from a faucet for free. This allows Nigerian developers to test complete Bitcoin payment flows — including multiple confirmations and webhook delivery — without waiting for real Bitcoin testnet blocks. The free tier with an API token provides 200 requests per hour, sufficient for development and low-traffic production use. Paid plans scale to 30 requests per second (Micro at $20/month) and beyond for high-volume Nigerian applications.

121. NOWNodes

Blockchain, Development Tools

NOWNodes is a blockchain-as-a-service provider offering full node access to over 50 blockchains through a unified API key. Founded in 2019, NOWNodes distinguishes itself by covering both UTXO-based chains (Bitcoin, Litecoin, Bitcoin Cash, Dash, Dogecoin, Zcash) and EVM-compatible chains in one platform — making it particularly useful for developers building applications that need Bitcoin alongside Ethereum rather than just EVM chains. For Nigerian developers building crypto wallets, exchanges, or payment applications that must handle Bitcoin transactions, NOWNodes provides a straightforward path to Bitcoin RPC access. The UTXO chain support is where NOWNodes stands out from primarily EVM-focused providers like Alchemy or Moralis. Bitcoin and similar UTXO chains use a fundamentally different data model from Ethereum — transactions consume unspent outputs rather than updating account balances. Building Bitcoin integrations requires UTXO management, raw transaction construction, and Bitcoin-specific RPC methods that EVM node providers do not offer. NOWNodes Bitcoin node access provides the full Bitcoin Core RPC interface including getutxos, getrawtransaction, sendrawtransaction, and all other methods needed for robust Bitcoin integration. The blockchain explorer API extends beyond raw RPC to provide indexed blockchain data — address balances, transaction histories, and block data in a query-friendly format that is faster and more convenient than parsing raw RPC responses. For Nigerian exchange or wallet applications needing to display transaction history and current balances for user addresses, the explorer API endpoints provide this data in a clean format without custom indexing. 50+ chain coverage includes Bitcoin (BTC), Ethereum (ETH), BNB Smart Chain, Polygon, Solana, Avalanche, Tron, Litecoin (LTC), Dogecoin (DOGE), Bitcoin Cash (BCH), XRP, and many others. This breadth supports Nigerian crypto applications that need to handle a wide range of cryptocurrencies for their users. The free plan (60,000 requests per day) is less generous than Ankr or dRPC but sufficient for development and low-traffic production. Paid plans starting at $20/month offer higher daily request limits. Dedicated node options provide isolated infrastructure for high-volume production deployments. NOWNodes supports both shared node endpoints (ideal for development and moderate production loads) and dedicated nodes (for applications requiring guaranteed throughput and isolation from other users' traffic). Dedicated nodes eliminate the shared resource contention that can cause response time variability at peak usage periods. The platform's chain coverage spans major proof-of-work, proof-of-stake, and other consensus mechanism chains — enabling Nigerian developers to interact with Bitcoin's UTXO model, Ethereum's account model, and other blockchain architectures through a unified API key and billing relationship. For Nigerian crypto applications and Web3 projects, having reliable node access is the difference between a functioning product and an unreliable one. User-facing applications that depend on blockchain connectivity for wallet balances, transaction broadcasts, and smart contract calls require the kind of managed reliability that NOWNodes provides — handling node maintenance, version upgrades, and infrastructure failures transparently. Block explorer APIs complement the basic node access, providing higher-level queries for address transaction history and balance lookups that would otherwise require parsing raw blockchain data — saving significant development time for Nigerian developers building wallet and portfolio tracking features.

122. Blockdaemon

Blockchain

Blockdaemon is an enterprise blockchain infrastructure provider that offers the APIs, nodes, and custody tools powering the digital asset economy for regulated institutions and developers. Founded in 2017, Blockdaemon serves banks, asset managers, exchanges, fintechs, and Web3 developers who need production-grade blockchain infrastructure without the overhead of running their own nodes or managing validator keys. The company is ISO 27001, SOC 1 Type I, and SOC 2 Type II certified — making it one of the most compliance-ready blockchain infrastructure providers available. What the API Does The Blockdaemon API Suite comprises several products: (1) RPC API — low-latency JSON-RPC endpoints for reading and writing to supported blockchains including Ethereum, Solana, Cardano, NEAR, Sui, and TON among 12+ protocols; (2) Staking API — programmatically stake assets, manage validators, and retrieve staking rewards with compliance-ready reporting; (3) Wallet Transact (MPC Wallet API) — create and manage MPC (Multi-Party Computation) wallets for institutional key custody; (4) Chain Watch — real-time event streaming and blockchain data indexing for on-chain monitoring; (5) NFT API — metadata retrieval, ownership queries, and transfer history for NFTs across chains. How Developers Use It Developers sign up at app.blockdaemon.com, receive API keys immediately (no KYC for the free tier), and start making RPC calls to supported chains within minutes. The API is REST and JSON-RPC based. Authentication uses a Bearer Token (API key) in the Authorization header. Blockdaemon uses a Compute Unit (CU) model — different API operations cost different numbers of CUs depending on complexity. Simple balance queries cost fewer CUs than complex trace calls. Pricing Tiers Free: 3 million CU/month, 5 requests per second, 1 test key — suitable for development and prototyping. Starter: 15–65 million CU/month, 100 RPS, 10 live keys. Growth: 115–365 million CU/month, 200 RPS, overage at $0.000020/CU. Enterprise: 400M+ CU/month, custom RPS, 24/7 support, dedicated team, custom SLAs. Rate Limits Free tier: 5 RPS. Starter: 100 RPS. Growth: 200 RPS. Enterprise: custom. Limits apply per API key. Authentication API Key issued from app.blockdaemon.com passed as a Bearer Token in the Authorization header of each request. Multiple keys can be issued per account depending on tier. Compliance and Certifications Blockdaemon is ISO 27001 certified for information security management, SOC 1 Type I for financial controls, and SOC 2 Type II for security, availability, and confidentiality. This makes it suitable for regulated institutions such as banks and licensed fintechs in Nigeria that require auditable third-party infrastructure. Supported Protocols Ethereum, Solana, Cardano, NEAR Protocol, Sui, TON, Avalanche, Polygon, Bitcoin, Cosmos, Polkadot, and more — 12+ chains total. Nigeria Eligibility No geographic restrictions found in Blockdaemon documentation or terms. Nigerian developers can sign up with a standard email and begin using the free tier immediately. There is no requirement for a US bank account or restricted payment method for the free tier. Challenges and Gotchas (1) The Compute Unit model can be confusing — heavy workloads (trace calls, batch requests) consume CUs faster than expected. (2) Staking and MPC wallet products target institutional clients and may require enterprise contracts. (3) No fiat or NGN support — this is a pure crypto/blockchain infrastructure tool. (4) USSD and mobile money are not applicable to Blockdaemon. Company Background Blockdaemon was founded in 2017 and is headquartered in the United States. The company has raised over $300M in funding and counts major financial institutions among its clients. It manages hundreds of thousands of blockchain nodes globally. The company is a key infrastructure provider for institutional crypto adoption. FAQs Q: Can I use Blockdaemon for free in Nigeria? A: Yes. The free tier requires only an email signup and provides 3M compute units per month with no credit card needed. Q: Does Blockdaemon support Ethereum and Solana? A: Yes. Both are core supported chains with full RPC, staking, and indexing support. Q: Is Blockdaemon suitable for a consumer app? A: The RPC and NFT APIs are suitable for consumer apps. The MPC wallet and staking products are designed for institutional use. Q: What is a Compute Unit? A: A Compute Unit (CU) is a measure of API request complexity. Simple calls use fewer CUs; complex analytical queries use more. Blockdaemon publishes a CU cost table in their docs.

123. Breet API

Blockchain, Payments

Breet is a Nigerian crypto and stablecoin infrastructure company that enables businesses to accept cryptocurrency payments and automatically settle the proceeds in local fiat currency. The platform serves 400,000+ verified users and has executed over 500 million trades. Breet is regulated under the Nigeria Data Protection Act 2023 and certified by the Nigeria Data Protection Commission (NDPC) — making it one of Nigeria's most compliance-ready crypto payment providers. What the API Does The Breet API enables developers to: generate unique crypto deposit addresses per customer or transaction; accept payments in 13+ cryptocurrencies including Bitcoin, Ethereum, USDT, USDC, Solana, Tron, BNB, Avalanche, XRP, TON, Litecoin, Bitcoin Cash, and Dogecoin; auto-convert received crypto to Nigerian Naira (NGN) or Ghanaian Cedi (GHS); settle converted fiat directly to a business bank account; and receive real-time webhook notifications for all transaction events. The entire flow — from crypto deposit to NGN bank settlement — can happen without manual intervention. How Developers Use It Developers sign up at breet.io, complete KYB verification (typically within 24 hours), and receive an App ID and App Secret for authentication. The API is REST-based with JSON responses. A live sandbox environment is available for testing the full integration before going live. The typical integration flow: generate a deposit address for a user or invoice, monitor webhooks for deposit events, and configure auto-settlement rules to push NGN to your bank account. Most integrations go live within days with dedicated integration support from Breet. Pricing Breet charges as low as 0.5% per transaction with no setup fees, no monthly subscription fees, and no hidden FX spreads. Developers can optionally add a 0 to 10% markup on top of the Breet base fee — creating an additional revenue stream from crypto payment processing. Volume-based rates are available for high-throughput businesses on request. Authentication All API calls require an App ID and App Secret issued from the Breet merchant dashboard. These credentials are passed with each request for authentication. Settlement and Geographic Support Breet supports NGN (Nigerian Naira) and GHS (Ghanaian Cedi) as settlement currencies. Crypto deposits can be received from anywhere on-chain globally. Bank settlements are currently limited to Nigerian and Ghanaian accounts. Compliance Breet operates under the Nigeria Data Protection Act 2023 and holds NDPC certification. Business customers must complete KYB before accessing the live API. Breet is a fintech company and not a licensed bank — crypto assets are noted as volatile and Breet does not provide investment advice. Challenges and Gotchas (1) KYB is required before going live — businesses must prepare CAC documents and director IDs. (2) No card payment or USSD support — Breet is crypto-in, fiat-out only. (3) Rate limits are not publicly documented — ask Breet for limits before high-volume integrations. (4) Settlement is to NGN bank accounts only — no USD or international wire settlement currently. (5) Crypto volatility risk exists between deposit and settlement unless using stablecoins (USDT/USDC). Company Background Breet was founded in Nigeria and is headquartered in Lagos. The company started as a consumer crypto trading platform and expanded into B2B crypto payment infrastructure. It is backed by Nigerian and African venture capital and focuses exclusively on the African market, with Nigeria and Ghana as primary supported countries. FAQs Q: Can I accept USDT and settle in NGN automatically? A: Yes. Breet auto-converts USDT (and any supported crypto) to NGN and pushes settlement to your Nigerian bank account. Q: Do I need a crypto licence to use Breet API? A: No. Breet holds the necessary regulatory certifications. You only need to complete KYB as a business customer. Q: Is there a sandbox for testing? A: Yes. Breet offers a live sandbox environment for full integration testing before production. Q: What is the settlement time? A: Typically within minutes for stablecoins. Volatile assets like BTC may have slight delays depending on network confirmations. Q: Can I add my own fee on top of Breet pricing? A: Yes. Breet allows you to apply a 0 to 10% markup on top of their 0.5% base fee, creating a revenue stream from your integration.

124. Farmonaut

Agriculture, Blockchain, Weather & Environment

Farmonaut is a precision agriculture and supply chain traceability API platform that provides satellite-based crop monitoring, field health analytics, supply chain tracking, and sustainability intelligence for agricultural enterprises, commodity traders, food companies, and agritech developers. The platform combines satellite imagery processing with agricultural AI to deliver crop condition insights and blockchain-based supply chain traceability that helps agricultural businesses optimize field operations and demonstrate sustainability to downstream customers. Satellite-based crop monitoring through Farmonaut registers farm fields as geographic polygons and delivers automatic NDVI, EVI, and other vegetation index time series as satellite imagery becomes available for registered locations. This automated monitoring approach allows agritech companies to build crop health monitoring products without managing satellite data pipelines — Farmonaut handles image acquisition, processing, and index calculation, delivering results through an API that agricultural applications consume. For Nigerian commercial farms managing large cultivated areas — rice paddies in the Niger Delta and Kebbi State, cassava and maize operations in the middle belt, tomato and vegetable production in Kano and Kaduna — satellite-based field monitoring makes the scale of regular field assessment feasible that would require impractically large scouting teams using only ground-based methods. NDVI maps of entire farm blocks delivered through Farmonaut identify problem areas for targeted investigation rather than requiring uniform scouting across the entire area. Yield prediction capabilities within Farmonaut use multi-temporal vegetation index data combined with weather variables and crop growth models to estimate likely harvest yields weeks before harvest occurs. For Nigerian food processing companies, commodity traders, and exporters planning logistics for crop offtake — arranging transport, storage, and export documentation — early yield estimates for specific farm areas they source from allow more efficient planning than waiting until harvest is complete. Supply chain traceability is a differentiated capability of Farmonaut that connects satellite field monitoring with blockchain-based documentation of the crop's journey from farm to market. For Nigerian agricultural exporters supplying food companies in Europe or North America that require supply chain transparency documentation — increasingly mandated by regulatory frameworks like the EU Deforestation Regulation — Farmonaut's traceability features provide the field-level geospatial documentation needed to demonstrate that sourced crops come from legitimate farm locations and not deforested land. The EU Deforestation Regulation (EUDR), which requires that covered commodities (including cocoa, oil palm, and coffee — all produced in Nigeria) imported into the EU must not have contributed to deforestation after December 2020, requires supply chain participants to provide geospatial information and due diligence documentation for sourcing locations. Farmonaut's field mapping and monitoring capabilities provide Nigerian cocoa and palm oil supply chain participants with the geospatial farm record documentation that EUDR compliance requires. Carbon sequestration and sustainability monitoring is an emerging use case for Farmonaut's satellite monitoring capabilities. As voluntary carbon markets develop and agricultural carbon credit programs expand in Africa, Nigerian farming operations that can demonstrate sustainable practices — conservation agriculture, agroforestry, reduced tillage — through satellite-verified monitoring create the documentation basis for carbon credit verification. Farmonaut's time-series vegetation data provides an objective, satellite-based record of land use practices that carbon verification methodologies can reference. Farmonaut provides API access with SDKs for common programming languages, enabling Nigerian agritech developers to integrate satellite monitoring and traceability features into their applications without managing the underlying Earth observation infrastructure. The REST API structure with JSON responses follows standard patterns accessible to developers familiar with web API integration, and documentation covering field registration, image retrieval, index calculation, and traceability record management makes integration straightforward.

125. Square API

Payments, Banking & Fintech

Square API is a comprehensive payment and commerce platform API from Square, Inc. (now Block, Inc.) that enables developers to build custom point-of-sale applications, online payment flows, inventory management systems, subscription billing, and retail commerce solutions. Square provides a deeply integrated suite of commerce APIs covering payments, orders, inventory, customer management, loyalty programs, and employee management that work together to provide a complete retail and services business management platform. IMPORTANT NOTE FOR NIGERIAN DEVELOPERS: Square does not currently operate in Nigeria and does not support Nigerian merchants registering for Square accounts, processing NGN transactions, or receiving settlements to Nigerian bank accounts. Square operates in the United States, Canada, United Kingdom, Australia, Japan, France, Spain, and Ireland only. Nigerian businesses looking for equivalent payment processing capabilities should use Nigerian-licensed alternatives such as Paystack, Flutterwave, Monnify, or Kora. Despite not supporting Nigeria directly, Square API is documented here for several relevant reasons. First, Nigerian tech professionals working for international companies, remote contractors, and developers building products for non-Nigerian markets frequently work with Square. Second, Nigerian developers building applications for clients in Square-supported markets need API documentation to understand the integration requirements. Third, the architectural patterns used by Square — particularly their Payments API, Web Payments SDK, and order management system — are studied by Nigerian developers learning payment system design. The Square Payments API processes card-not-present payments through the Web Payments SDK (a JavaScript library that renders a PCI-compliant card entry form in web browsers) and the In-App Payments SDK (for iOS and Android native apps). These SDKs handle card data capture and tokenization in the browser or app, then pass a payment token to the backend which makes a charge call to the Square Payments API without sensitive card data ever touching the developer's servers. This architecture demonstrates PCI compliance best practices relevant to payment developers globally. Square Orders API provides comprehensive order lifecycle management: creating orders with line items, modifiers, and taxes, updating order status, applying discounts, processing partial fulfillments, and attaching payments to orders. This orders-centric model — where payments fulfill orders rather than existing independently — is architecturally different from many payment APIs and represents a more complete retail commerce model that connects inventory, pricing, and payment into a unified order record. Square Inventory API tracks product stock levels across multiple locations, providing real-time inventory counts, adjustment tracking, and low-stock alerting. For developers building multi-location retail management systems in Square-supported markets, the inventory API enables the stock synchronization between physical and online sales channels that prevents overselling and allows accurate availability display. Square Subscriptions API handles recurring billing, creating subscription plans with billing cadences, trial periods, and pricing tiers, and automatically charging customers on schedule. Subscription webhooks notify the integrating application of billing events, failed payments, and subscription status changes. This recurring billing infrastructure is used by subscription box services, membership businesses, and SaaS products operating in Square markets. Square Loyalty API builds customer loyalty programs directly into the payment flow, automatically awarding points on eligible purchases, tracking redemption history, and applying loyalty discounts at checkout. For businesses in Square-supported markets wanting to reward repeat customers without separate loyalty program infrastructure, the integrated loyalty system captures purchase data automatically through the normal payment flow. Nigerian developers can access Square's sandbox environment freely for learning and testing purposes, using test credentials to exercise all API endpoints without processing real payments.

126. Alpaca Crypto API

Blockchain, Trading

Alpaca is a US-regulated broker-dealer that provides commission-free trading APIs for both US stocks and cryptocurrencies through a unified REST and WebSocket interface. Alpaca's business model is built around empowering fintech developers and algorithmic traders with brokerage infrastructure — meaning the API is first-class and well-maintained, not a secondary feature of a retail trading platform. Alpaca is a popular choice for US-based developers building trading applications, robo-advisors, and algorithmic trading bots that require a regulated brokerage API. Nigerian developers and users should be clearly aware that Alpaca restricts account registration to the United States and a limited number of other eligible countries. Nigeria is not currently on Alpaca's list of supported countries, so Nigerian residents cannot open live trading accounts or fund accounts to trade real assets. This API entry is documented for completeness and for Nigerian developers who may be building applications for US markets, or who want to use Alpaca's paper trading environment for strategy development and testing purposes. For US-eligible developers, Alpaca's crypto trading API provides access to 25+ cryptocurrency pairs including BTC/USD, ETH/USD, SOL/USD, and other major assets. Commission-free trading means no per-trade fees eat into returns — particularly valuable for algorithmic trading strategies with many small orders. Alpaca routes crypto trades through multiple liquidity providers to seek best execution, and there is no minimum account balance requirement to start trading crypto. The paper trading environment is a critical differentiator: Alpaca provides a complete simulation environment that uses real market data but executes simulated trades with virtual money. The paper trading API is accessible to any developer who creates an Alpaca account — even developers from countries like Nigeria who cannot trade real assets can create a paper trading account for testing and development purposes. This makes Alpaca's paper trading useful for Nigerian developers validating trading strategy logic before deploying to a live exchange. The REST API for crypto covers order placement (market, limit, stop, and bracket orders), open order management, order history, position tracking, and account balance queries. The data API returns real-time and historical OHLCV price data for all supported crypto pairs, with multiple bar resolutions (1 minute, 5 minutes, 1 hour, 1 day). WebSocket streams deliver real-time quote updates, trade events, and account-level order fill notifications. The unified nature of Alpaca's API — covering both US stocks and crypto with the same authentication, endpoint patterns, and WebSocket infrastructure — is a significant advantage for multi-asset application developers. A portfolio management app can manage US equity and crypto positions simultaneously through one API integration, with consistent data formats and authentication. Alpaca also provides a Broker API for platforms that want to offer trading capabilities to their own users — enabling fintech companies to build brokerage products on top of Alpaca's regulatory infrastructure. For US-based Nigerian-diaspora fintech founders building US financial products, the Broker API provides a path to offering both stock and crypto trading to US customers without applying for their own broker-dealer license. Paper trading remains the primary relevant use case for Nigerian developers — the free simulation environment with real market data is genuinely valuable for testing algorithmic trading systems, and the API structure is identical to production, meaning Nigerian developers can build and test complete trading bot implementations against real Alpaca infrastructure before considering production deployment in eligible markets.

127. OPay

Payments, Banking & Fintech

OPay is a Nigerian digital financial services company and CBN-licensed Payment Service Bank that provides payment gateway APIs for businesses to accept online and offline payments. Originally founded as Opera Pay, OPay has grown into one of Nigeria's largest fintech platforms, backed by SoftBank Vision Fund 2, Sequoia Capital China, and other major investors. OPay operates the largest mobile money network in Nigeria with over 40 million registered users and hundreds of thousands of agents — making it unique among Nigerian payment gateways in that its checkout is also deeply integrated with a mass-market e-wallet used daily by tens of millions of Nigerians. The OPay Checkout API is a RESTful, PCI-compliant payment gateway that enables businesses to accept multiple payment methods through a single integration. Developers access the API documentation at doc.opaycheckout.com, which provides both a hosted Express Checkout option (where OPay handles the entire payment UI) and a Server-to-Server API option (where developers build their own payment UI and call OPay endpoints directly for full control over the customer experience). Authentication uses AppId and AppKey credentials from the OPay Business Dashboard. Requests are signed using HMAC for security. The AppId is passed in the request header, and the AppKey is used to generate a signature that validates the integrity of each API call. The Business Dashboard is also used to configure webhook URLs and IP whitelisting — both of which are required for production deployments. OPay supports the following payment channels for Nigeria: local debit card payments (3DS and non-3DS), bank transfer checkout (where customers receive a virtual account number to transfer to), USSD payments, bank account direct debit, and OPay e-wallet QR payments. The e-wallet QR channel is uniquely powerful — customers with the OPay app can scan a QR code to pay directly from their OPay wallet, and the cost to the merchant is just ₦5 per transfer (the lowest payout rate in the Nigerian market). On the pricing side, OPay charges 1.5% per local transaction capped at ₦2,000 — identical to Paystack and Monnify. International card transactions are charged at 4% with no cap. For payouts (transfers out), OPay wallet transfers cost ₦5 flat, while bank transfers to other Nigerian banks follow the industry standard: ₦10 for amounts up to ₦5,000, ₦25 for ₦5,001–₦50,000, and ₦50 above ₦50,000. Volume discount pricing is available for large-volume processors upon request. OPay also provides a WooCommerce plugin for WordPress-based e-commerce stores, enabling non-technical merchants to add OPay checkout without writing any code. A PHP SDK is also available for backend developers. Webhook notifications are available for payment confirmation events. Developers must configure webhook endpoints in the dashboard and validate webhook signatures to prevent fraudulent event injection. OPay's sandbox environment allows full testing of all payment channels before going live. Moving to live requires completing OPay's business onboarding including CBN KYC: CAC registration, director BVN and government ID, and a business bank account. From a compliance standpoint, OPay Digital Services Limited is CBN-licensed as a Payment Service Bank and operates under the Payment Service Bank (PSB) regulatory framework. All card data is processed in compliance with PCI-DSS. The OPay e-wallet is NDIC-insured up to ₦500,000. Known challenges: OPay's developer documentation is less comprehensive than Paystack's. Some advanced features (split payments, recurring billing) are not available. The e-wallet QR payment channel requires customers to have the OPay app installed, which is only relevant for merchants targeting OPay's user base. Frequently Asked Questions: How is OPay different from Paystack? OPay's main differentiator is the integration with its 40M+ user e-wallet for ₦5 QR payments. For developers building for OPay's mass-market user base, this is a significant advantage. For general e-commerce, Paystack has better documentation and more developer features. Does OPay support split payments or subscriptions? No — OPay's checkout API does not currently support split payments or recurring subscription billing. What is the OPay wallet QR payment? It allows merchants to display a QR code that customers with the OPay app can scan to pay directly from their OPay wallet at ₦5 per transaction.

128. RexPay (Global Accelerex)

Payments, Banking & Fintech

RexPay is a Nigerian payment gateway solution developed by Global Accelerex Limited, a leading electronic payment and business management solutions company operating in Nigeria and West Africa. Global Accelerex holds both a CBN Payment Solution Service Provider (PSSP) certification and a CBN Payment Terminal Service Provider (PTSP) certification — a dual certification that covers online payment processing and POS terminal management respectively. This makes Global Accelerex one of the few Nigerian companies with both licenses, giving RexPay institutional-grade credibility as a payment infrastructure partner. The RexPay API is RESTful with JSON payloads. Documentation is available at rexpay-docs.globalaccelerex.com. Authentication uses an API Key obtained from the RexPay merchant dashboard. Developers initialize payment transactions by sending a POST request with the amount and transaction reference, then display the RexPay checkout to the customer. RexPay supports three payment channels in Nigeria: card payments (Visa, Mastercard, Verve with 3D Secure / 2FA verification), internet banking transfers (bank-to-bank transfers via the customer's internet banking), and USSD (for customers on basic mobile phones without internet access). This covers the three primary payment behaviors of Nigerian consumers: card users, mobile banking users, and USSD users. For WordPress-based e-commerce stores, RexPay provides a WooCommerce plugin that can be installed directly from the WordPress plugin directory. This no-code integration allows Nigerian merchants to add RexPay checkout without writing a single line of code — simply install, configure the API key from the dashboard, and payments start flowing. Pricing for RexPay starts from $0 per month, indicating no mandatory platform fee. Transaction fees are commission-based and negotiated during merchant onboarding. The exact percentage rates are not published publicly but are competitive with other Nigerian gateways. The $0/month model makes RexPay accessible to small businesses and startups that cannot commit to monthly subscription fees. The sandbox environment allows full testing of all payment channels. Moving to live requires completing the Global Accelerex KYC process, which involves submitting CAC documents, director BVN, and business bank account information. From a compliance standpoint, Global Accelerex is CBN-certified under both the PSSP and PTSP frameworks, meaning that all payment transactions processed through RexPay meet CBN regulatory standards. PCI-DSS compliance ensures card data is handled and stored securely. RexPay is a focused Nigeria-only payment gateway — it does not currently support international payment corridors or other African countries. This is a trade-off that simplifies compliance but limits its usefulness for businesses with pan-African payment needs. Known challenges: RexPay's documentation and developer community are smaller than Paystack or Flutterwave. Advanced features like split payments, virtual accounts, and recurring billing are not currently supported. International card acceptance (for non-Nigerian Visa/Mastercard holders) may have limitations. Frequently Asked Questions: What is Global Accelerex? Global Accelerex is the parent company of RexPay. It is one of Nigeria's oldest e-payment companies, providing POS terminals, payment switches, and software solutions to Nigerian banks and enterprises since the early 2000s. Does RexPay work with WooCommerce? Yes — a WooCommerce plugin is available that allows Nigerian WordPress store owners to accept payments through RexPay without any coding. Can I use RexPay for B2B corporate payments? Yes — RexPay supports internet banking transfers, which is the preferred payment method for Nigerian corporate clients making large business-to-business payments.

129. eTranzact

Payments, Banking & Fintech

eTranzact International Plc is one of Nigeria's oldest and most established fintech companies, listed on the Nigerian Stock Exchange (NSE). Founded in 2003, eTranzact has been a foundational player in Nigeria's digital payments ecosystem — predating Paystack, Flutterwave, and most modern Nigerian payment gateways by over a decade. The company offers a suite of enterprise API products designed for banks, telcos, financial institutions, and government agencies. Developer documentation is available at developers.etranzactng.com. What the API Does eTranzact offers six primary API products: (1) SwitchIT — a bill payment API for utility, airtime, and service payments; (2) Virtual Account Service — for issuing and managing virtual bank account numbers; (3) AntPeer — loan mandate setup and automated repayment collection for digital lenders; (4) Instant Transfer — real-time interbank fund transfers via NIP; (5) e-Invoicing API — generating FIRS-compliant electronic invoices for tax compliance; (6) WaaS (Wallet-as-a-Service) — embedding wallet functionality into third-party applications. How Developers Use It Developers access the portal at developers.etranzactng.com for documentation and API reference. Authentication is via API key from the developer portal. eTranzact is an enterprise provider — onboarding typically requires a formal integration agreement rather than self-service signup. A sandbox environment is available for testing. Pricing Enterprise pricing only — not publicly listed. eTranzact targets institutional clients with contracts negotiated based on integration type, transaction volume, and product combination. Contact eTranzact for pricing. Compliance eTranzact is CBN-licensed and operates under CBN payment system regulations. As an NSE-listed company, it is subject to SEC regulations and public reporting requirements — providing institutional clients with a high level of corporate accountability and transparency. Challenges and Gotchas (1) Not a self-service platform — enterprise onboarding required. (2) Documentation is less accessible than Paystack or Flutterwave. (3) Primarily institutional focus — not designed for individual developers or small startups. (4) Pricing requires sales engagement. (5) Product suite is broad but each product may require a separate integration agreement. Company Background eTranzact International Plc was incorporated in 2003 and is headquartered in Lagos. It is listed on the Nigerian Stock Exchange and serves over 200+ banks and financial institutions across Nigeria and Africa. The company has expanded into Ghana, Zimbabwe, and other African markets. Its longevity and stock exchange listing make it one of the most trusted institutional payment infrastructure providers in Nigeria. FAQs Q: Is eTranzact publicly listed? A: Yes. eTranzact International Plc is listed on the Nigerian Stock Exchange. Q: Can a startup integrate eTranzact independently? A: eTranzact is primarily enterprise-focused. Small startups should consider Paystack or Flutterwave as more accessible alternatives. Q: Does eTranzact support loan mandate processing? A: Yes. The AntPeer product handles loan mandate setup and automated repayment debit for digital lenders and microfinance banks. Q: What is WaaS? A: Wallet-as-a-Service — an API that lets third-party apps embed NGN wallet functionality without building their own wallet infrastructure. For Nigerian enterprises and large organizations, eTranzact's position as a publicly listed company on the Nigerian Stock Exchange provides a level of transparency and financial accountability that private fintech providers cannot match. Annual financial reports, board governance, and shareholder accountability create institutional confidence for Nigerian banks, government agencies, and large corporations selecting payment infrastructure partners for critical financial operations. NIBSS NIP integration through eTranzact enables real-time instant payment transfers between Nigerian bank accounts, settled within seconds. For enterprises running high-value payment operations — salary disbursements, vendor settlements, inter-company transfers — access to the NIP instant payment rail through eTranzact's regulated infrastructure ensures funds reach recipients immediately rather than in batch settlement windows. eTranzact's long-standing position as a NIBSS-licensed institution provides direct connectivity to Nigeria's core payment clearing infrastructure. The PTSA (Payment Terminal Service Aggregator) license held by eTranzact allows the company to aggregate POS terminal services and provide terminal deployment, management, and transaction routing for merchants. Nigerian businesses deploying POS infrastructure — retail chains, hotels, supermarkets, service businesses — can use eTranzact as their PTSA for terminal provisioning and ongoing support. This physical payment infrastructure layer complements eTranzact's digital API services for businesses managing both in-person and online payment channels.

130. CBI Monie

Payments, Banking & Fintech

CBI Monie is a Nigerian payment infrastructure platform operated by CBI Technologies Limited. The company is licensed by the Central Bank of Nigeria (CBN), ISO-certified, NDPR-compliant, and PCI-DSS certified — making it one of the compliance-ready options for Nigerian businesses and fintechs needing embedded payment capabilities. CBI Monie offers multi-channel payment acceptance including POS terminals, dynamic QR codes, virtual account numbers, payment links, and a developer API for programmatic integration. What the API Does The CBI Monie API provides RESTful endpoints for: wallet balance and transaction management; QR code and virtual account generation; merchant onboarding for agent networks; payment links and checkout sessions; and real-time webhook events for automated workflows. The API is designed for fintechs, ERP systems, government platforms, and agent network operators that need to embed payment infrastructure into their products. How Developers Use It API access is by request — developers contact support@cbitechnologiesltd.com to initiate onboarding. Once approved, API credentials are issued. The platform provides SDKs and webhook integration modules. A sandbox environment is available for safe testing of transactions and webhook events before going live. The API follows RESTful conventions. Pricing Not publicly listed. CBI Monie pricing is available upon request through their sales and support team at support@cbitechnologiesltd.com. There is also a dedicated pricing page at cbimonie.com/pricing for merchant plans. Compliance CBN-licensed, ISO-certified, NDPR-compliant (Nigeria Data Protection Regulation), and PCI-DSS certified. CBI Monie handles cardholder data in compliance with international payment security standards. All merchant and API partner onboarding includes KYC verification. Supported Payment Channels POS terminals (physical card-present), dynamic QR codes, virtual account numbers (NIP transfers), payment links and hosted checkout, and web/mobile integration via API. Challenges and Gotchas (1) API access is not self-serve — requires approval and manual onboarding. (2) No USSD payment support. (3) No crypto or cross-border payment capabilities. (4) Rate limits and detailed technical specs are not publicly documented. (5) Compared to Paystack or Flutterwave, documentation is less comprehensive and publicly accessible. Company Background CBI Monie is a product of CBI Technologies Limited, a Nigerian fintech infrastructure company. The platform targets enterprise and institutional clients including government agencies, large merchants, fintechs building on top of their rails, and agent network operators who need a compliant multi-channel payment stack. FAQs Q: How do I get API access? A: Contact support@cbitechnologiesltd.com to request API access. Access is not self-serve. Q: Is there a sandbox? A: Yes. CBI Monie provides a developer-safe sandbox for testing transactions and webhooks. Q: Is CBI Monie suitable for a consumer app? A: Yes, through the wallet and virtual account APIs. It is also well-suited for B2B and enterprise platforms. Q: Does CBI Monie accept international cards? A: Yes. POS and card acceptance includes Verve, Visa, and Mastercard. Q: Can CBI Monie handle agent network onboarding? A: Yes. The Merchant Onboarding API is specifically designed for programmatically onboarding agents at scale. The PCI DSS certification of CBI Monie ensures that card data processed through the platform meets the Payment Card Industry Data Security Standard requirements for cardholder data protection. For Nigerian fintechs and enterprises concerned about compliance with card scheme requirements, CBI Monie's certified status removes the burden of achieving independent PCI DSS certification for card data handling within the integrating platform's environment. QR code payment functionality in CBI Monie enables merchant-displayed QR codes that customers can scan to initiate payments using their mobile banking apps or fintech wallets. As QR code payment adoption grows in Nigeria — driven by CBN's promotion of cashless payment infrastructure and the expansion of mobile banking usage — merchants integrated with CBI Monie can offer this payment channel alongside traditional card and bank transfer methods without additional infrastructure. Merchant onboarding APIs within CBI Monie allow platform operators managing merchant networks to programmatically onboard new merchants, verify their identity and business credentials, and activate payment acceptance — building automated merchant lifecycle management for agent banking platforms, marketplace operators, and payment aggregators managing large merchant portfolios in Nigeria.

131. Monnify

Payments, Banking & Fintech

Monnify is a Nigerian payment gateway and payment infrastructure provider operated by Moniepoint Inc, a CBN-licensed payment solutions company and one of Nigeria's largest agent banking networks. Originally launched as a standalone product by TeamApt, Monnify was rebranded under the Moniepoint brand as the company expanded. Monnify provides Nigerian businesses with APIs for accepting payments via local debit cards, bank transfers, USSD, and direct debit, as well as disbursing funds to bank accounts across all Nigerian banks. The Monnify API is RESTful and uses JSON for all request and response payloads. Developers can authenticate using Basic Auth — by encoding the API key and secret key as a base64 string — or by exchanging credentials for an OAuth Bearer Token via the /auth/login endpoint. Most implementations prefer Bearer Token authentication for production use, obtaining a token at server startup and refreshing as needed. The Monnify dashboard is available at app.monnify.com and provides API credentials, transaction history, settlement reports, and webhook configuration. Payment collection works by initializing a transaction with a unique reference and an amount, then displaying the payment modal to the customer. The Monnify SDK handles the checkout experience, allowing customers to choose between card, bank transfer, USSD, or direct debit. For bank transfers, Monnify generates a reserved virtual account number for the customer — they transfer any amount to that account and the payment is automatically matched and settled to the merchant. This is particularly powerful for recurring or subscription-like payment flows. In terms of pricing, Monnify charges 1.5% per transaction for local card payments, USSD payments, and bank transfers, with a cap of ₦2,000 per transaction. An alternative flat fee of ₦500 may apply for certain bank transfer transactions. International card payments attract a 4% fee. Cash collection is also charged at 4%. There are no setup fees and no monthly platform fees. Payouts (disbursements to Nigerian bank accounts) are charged at flat rates: ₦10 for transfers below ₦10,000, ₦20 for transfers between ₦10,000 and ₦49,999, and ₦40 for transfers of ₦50,000 and above. All fees are exclusive of VAT. A key differentiator for Monnify is its settlement speed. Transactions are settled to merchants same-day by 10pm, and businesses can trigger up to 3 on-demand express settlements per day outside the standard settlement window. This is important for Nigerian e-commerce and service businesses that need immediate access to collected revenue. The Monnify sandbox environment is a full replica of the production environment. Developers can create a free sandbox account at developers.monnify.com without any business registration documents. The sandbox provides test card numbers, simulated bank transfer flows, and test USSD responses. Moving from sandbox to live requires completing the standard CBN KYC process, including submitting CAC documents, director BVN, and business bank account details. Rate limits for the Monnify API are not publicly published. However, for high-volume integration partners, Monnify support can provide guidance on expected throughput limits. The Webhook system sends real-time notifications for transaction completion, refunds, and disbursements — developers must validate the webhook hash to confirm the event originated from Monnify, and must respond with HTTP 200 within a defined timeout. From a compliance standpoint, Monnify is CBN-licensed and operates under the same regulatory framework as all Nigerian payment service providers. Moniepoint Inc holds a Payment Service Bank license and a Switching and Processing license from the CBN. Monnify is also PCI-DSS certified, which is required for handling card payment data in Nigeria. Merchants are not required to be PCI-DSS certified themselves, as card data is processed on Monnify servers rather than the merchant's infrastructure. The BVN verification endpoint available through Monnify allows developers to verify a customer's Bank Verification Number — returned with name, date of birth, and phone number — which is a CBN requirement for KYC compliance in lending and financial services. Common challenges Nigerian developers face with Monnify include webhook delivery delays during peak traffic (Black Friday, end-of-month), and the need to handle cases where bank transfer payments arrive outside the transaction expiry window. Developers should set generous expiry windows for bank transfer transactions, and use the transaction status query endpoint to confirm payment before fulfilling orders, rather than relying solely on webhook delivery. Moniepoint Inc, the parent company, is headquartered in Lagos, Nigeria and has expanded operations across several African markets. It was voted the fastest-growing company in Africa by the Financial Times in 2023 and has raised over $100 million in funding. Notable investors include QED Investors, Lightrock, and Google. The Monnify gateway is used by thousands of Nigerian businesses including e-commerce platforms, SaaS companies, and lending products. Frequently Asked Questions: Can I use Monnify without CAC registration? You can test the API freely on the sandbox with just an email. However, to go live and receive real settlements, full CBN KYC including CAC registration is required. Does Monnify support NGN only? Yes, Monnify primarily settles in Nigerian Naira (NGN). International card transactions are charged at 4% but are settled in NGN after currency conversion. Does Monnify have a no-code payment link? Yes, Monnify supports payment links and invoice generation from the dashboard — no coding required. What happens if my webhook fails? Monnify retries failed webhook deliveries. However, developers should use the transaction status API (/api/v1/merchant/transactions/query) as a fallback to confirm payment independently.

132. Squad

Payments, Banking & Fintech

Squad is a Nigerian payment gateway and developer-first payment infrastructure platform operated by HabariPay Limited, the fintech subsidiary of Guaranty Trust Holding Company (GTCO) — the parent company of Guaranty Trust Bank, one of Nigeria's Tier 1 commercial banks. This institutional backing gives Squad a unique position in the Nigerian fintech ecosystem: it combines the regulatory standing of a CBN-licensed commercial bank group with a modern API-first developer experience. Squad is available at squadco.com and provides documentation at docs.squadco.com. The Squad API is RESTful with JSON payloads. Authentication is via Bearer Token — developers obtain a secret key from the Squad dashboard and pass it in every request as Authorization: Bearer sk_test_xxxx (sandbox) or Authorization: Bearer sk_live_xxxx (production). All amounts are passed in Naira (NGN), unlike some Nigerian gateways that require amounts in Kobo. Squad's payment gateway supports card payments (Verve, Visa, Mastercard), bank transfers, and USSD — the three primary payment channels used by Nigerian consumers. The standard integration follows a three-step flow: initialize a transaction by posting to the Squad initiate endpoint with amount, email, and a unique transaction reference; display the Squad checkout widget to the customer; and verify the transaction on your server after the customer completes payment. Squad provides both a hosted checkout page and an embeddable inline SDK for seamless checkout experiences. One of Squad's most notable differentiators is its fee structure. The payment gateway charges a percentage fee capped at ₦1,500 per transaction — lower than Paystack (₦2,000 cap) and Monnify (₦2,000 cap). For virtual account collections, Squad charges a percentage capped at ₦1,000, which is again among the lowest caps in the Nigerian market for bank transfer collections. Payment links (used for social commerce and invoicing) are charged at 1% for local transactions and 3.5% for international transactions. This pricing advantage makes Squad particularly attractive for businesses processing high-value transactions, where the cap limits the absolute cost per transaction regardless of size. Squad's Virtual Accounts feature assigns a dedicated bank account number to each customer for use in collections. Businesses can create virtual accounts for individual customers — when a customer transfers any amount to their dedicated account, the Squad webhook fires and the balance is credited in real time. This is widely used by Nigerian savings apps, investment platforms, and bill payment services where customers top up wallets via bank transfer. The Subscription API allows platforms to create recurring billing products. When a customer first pays via Squad, the platform receives a unique charge token tied to that customer's card. Future charges can be triggered by passing this token without requiring the customer to re-enter card details — enabling automatic monthly subscriptions, usage-based billing, and installment plans for Nigerian consumers. Squad also provides a Payouts API for disbursing funds to any Nigerian bank account. Developers submit a destination bank code, account number, and amount, and Squad executes the transfer. Payout pricing is competitive and the API supports both single and bulk transfers. The BVN verification endpoint available through Squad allows platforms to look up a Bank Verification Number and return the associated name and basic identity information. This is commonly used by Nigerian lending products and fintech apps to confirm user identity as part of CBN-required KYC processes. The Squad sandbox environment provides full test mode access. Developers can test all features — gateway payments, virtual accounts, subscriptions, payouts, and BVN verification — using test credentials without processing real transactions. Moving to live requires completing Squad's business onboarding, including submitting CAC registration, director BVN, and a valid business bank account. From a compliance perspective, HabariPay Limited is a CBN-licensed Payment Service Provider operating under the regulatory oversight of the Central Bank of Nigeria. GTCO's banking license adds an additional layer of institutional compliance. Squad is also PCI-DSS certified, ensuring that card payment data is processed and stored to the highest security standards. Squad runs an annual Hackathon for Nigerian students and early-career developers — Squad by GTBank Hackathon — providing cash prizes and API credits to winners. This investment in the developer community has built significant goodwill among Nigeria's emerging developer ecosystem. Known challenges: Squad's documentation, while functional, is less comprehensive than Paystack's. Some advanced integration patterns (split payments, multi-vendor marketplace flows) are not as fully documented. The Squad developer community is smaller than Paystack's, which can make troubleshooting harder for niche use cases. Frequently Asked Questions: Is Squad backed by GTBank? Yes — Squad is operated by HabariPay Limited, which is a subsidiary of Guaranty Trust Holding Company (GTCO), the same holding company that owns GTBank. What is the fee cap advantage? Squad's gateway fee is capped at ₦1,500 versus ₦2,000 for Paystack and Monnify — meaning on large transactions, you save ₦500 per collection. Does Squad support dollar transactions? Squad supports international card payments (Visa/Mastercard). Settlement is in NGN. Can I test Squad without registering a business? Yes — create a free developer account and use the sandbox with test credentials before submitting any business documents.

133. Quidax

Blockchain, Banking & Fintech

Quidax is Nigeria's first Securities and Exchange Commission (SEC)-licensed cryptocurrency exchange, founded in 2018 by Buchi Okoro. The SEC provisional license, obtained in 2024, authorizes Quidax to operate as a Digital Assets Exchange — allowing it to collaborate with Nigerian banks and financial institutions, and offer institutional-grade API access to businesses building crypto-enabled products. Quidax has further deepened its infrastructure play by partnering with Lisk, an Ethereum Layer-2 blockchain optimized for Africa, to build DeFi rails connecting Quidax's NGN liquidity with on-chain applications. The Quidax Developer API (developer.quidax.com) is designed for businesses — not just retail traders — who want to embed cryptocurrency services into their products. The API enables fintechs, e-commerce platforms, and financial applications to integrate crypto buying, selling, holding, and payment acceptance without building exchange infrastructure from scratch. Quidax boasts a 99.8% uptime SLA backed by multi-region infrastructure, making it suitable for production-grade business integrations. Authentication is via Bearer Token (API Key) obtained from the Quidax account dashboard. Requests are made over HTTPS with JSON payloads. Quidax provides webhook notifications for transaction events including order fills, deposits, and withdrawals. One of the most commercially interesting features for Nigerian developers is stablecoin payment acceptance. Businesses can configure Quidax to accept USDT (Tether) or USDC (USD Coin) from customers and automatically receive NGN settlement in their business account. This eliminates the need for merchants to manage cryptocurrency volatility while offering customers the option to pay with stablecoins — a payment rail popular with Nigerian diaspora and crypto-native consumers. Quidax supports multiple digital assets including Bitcoin (BTC), Ethereum (ETH), USDT, USDC, and other tokens listed on the exchange. The crypto trading API allows platforms to execute market and limit orders, query order books, access price feeds, manage wallets, and retrieve transaction history programmatically. The Lisk partnership announced in 2026 opens Quidax's liquidity to DeFi protocols on the Lisk network. Developers building DeFi applications on Lisk can access Quidax's Nigerian NGN/crypto liquidity pools — creating Africa's first DeFi infrastructure with Nigerian naira integration. This positions Quidax at the intersection of centralized exchange liquidity and DeFi composability. From a regulatory standpoint, Quidax's SEC Digital Assets Exchange license is the most comprehensive crypto regulatory approval in Nigeria. The SEC license permits institutional partnerships with banks, which is not available to unlicensed crypto platforms. This creates significant competitive advantages for developers building crypto products that require banking integration or institutional KYC. All users and businesses accessing the Quidax API must complete KYC verification as required by the Nigerian SEC and SCUML (Special Control Unit Against Money Laundering). For businesses embedding Quidax APIs, compliance documentation for the business entity is required during onboarding. Known challenges: The Quidax API is more focused on exchange functionality than payment gateway use cases. For pure payment acceptance without crypto trading, developers may find the API overhead higher than using stablecoin-native payment APIs. Additionally, the regulatory landscape for crypto in Nigeria continues to evolve, which may affect permitted use cases. Frequently Asked Questions: Is Quidax the only SEC-licensed crypto exchange in Nigeria? Quidax was the first to receive the provisional SEC Digital Assets Exchange license in Nigeria (2024). Other exchanges are applying for licenses under the same framework. Can I use Quidax to accept Bitcoin payments on my website? Yes — but Quidax also provides stablecoin (USDT/USDC) payment acceptance which protects merchants from Bitcoin price volatility while still accepting crypto. Does Quidax support NGN withdrawal to bank accounts? Yes — businesses receive NGN settlement to their Nigerian bank accounts for accepted crypto payments.

134. Fincra

Payments, Banking & Fintech, Currency Exchange

Fincra is a CBN PSSP-licensed payment gateway and fintech infrastructure company enabling African businesses to collect payments locally and cross-border across 50+ currencies in 40+ countries — with a single API covering 150+ countries globally. Fincra processes millions of API requests monthly and provides checkout, virtual accounts, direct debit, and cross-border payment products to businesses ranging from startups to enterprise clients. The company maintains a dedicated developer hub at FincraHub for the Nigerian and African developer community. What the API Does The Fincra API enables developers to: process card payments (Verve, Visa, Mastercard), bank transfers, M-Pesa, mobile money, and PayAttitude; issue multi-currency virtual accounts (NGN, USD, GBP, EUR) for collections from anywhere in the world; set up direct debit mandates for recurring collections from Nigerian bank accounts; initiate cross-border payouts in 50+ currencies; and receive real-time webhook notifications for all transaction events. The platform is designed as a single integration point for both local Nigerian payments and pan-African/international payment needs. How Developers Use It Developers access documentation at docs.fincra.com. Account creation is at fincra.com. Authentication uses API keys obtained from the Fincra Dashboard under Settings > API keys and webhook configuration tab. Sandbox and live environments are fully isolated — separate business IDs, API keys, and identifiers for each. Never use live credentials in the sandbox environment. The sandbox is available for full integration testing with simulated data. Pricing Custom pricing based on product type, transaction volume, markets, and risk profile. No public fee schedule. Contact Fincra sales to design a custom package. The pricing page at fincra.com/product-pricing offers a starting point for conversations. Rate Limits 50 API calls per second. HTTP 429 error returned for requests exceeding this limit. Authentication API keys from the Fincra Dashboard, separated by environment (sandbox vs. live). Keys are configured in the Profile > Settings > API keys section. Compliance CBN PSSP-licensed in Nigeria. Fincra is also incorporated in the US (Fincra Inc.) and holds appropriate licences for cross-border operations. Handles M-Pesa and mobile money under applicable East African regulations. Challenges and Gotchas (1) Pricing requires a sales conversation — no instant self-serve pricing. (2) Sandbox and live environments are fully isolated — you cannot transfer test accounts to live. (3) Rate limit of 50 req/sec may constrain high-frequency use cases — design API calls with batching in mind. (4) No USSD support. (5) Cross-border payouts pricing may vary significantly by corridor. Company Background Fincra Inc. is incorporated in the US and operates its Africa business from Lagos, Nigeria. The company is focused on solving Africa's payment fragmentation problem — where businesses traditionally needed separate integrations for each country. Fincra's FincraHub developer community is active in the Nigerian tech ecosystem. FAQs Q: What is Fincra's rate limit? A: 50 API calls per second. Exceeding this returns HTTP 429. Q: Does Fincra support M-Pesa? A: Yes. M-Pesa is supported as a payment method for East African collections. Q: Are sandbox and live environments the same? A: No. They are fully isolated with separate business IDs, API keys, and identifiers. You cannot transfer test data to live. Q: Does Fincra support direct debit for subscriptions? A: Yes. The Direct Debit API enables recurring collections from Nigerian bank accounts on a schedule.

135. GT Pay (GTPay)

Payments, Banking & Fintech

GTPay is the online payment gateway from Guaranty Trust Bank (now Guaranty Trust Holding Company — GTCo), one of Nigeria's largest and most recognized tier-1 banks. GTPay enables Nigerian merchants to accept card payments online from customers using Interswitch (Verve), Visa, and Mastercard — both locally issued and international cards. The gateway is backed by GTBank's banking infrastructure and has been serving Nigerian e-commerce merchants since the early days of online payments in Nigeria. What GTPay Does GTPay processes card-present-not-required (CNP) transactions for online merchants, collecting payment from customers and settling into the merchant's GTBank business account. The gateway supports NGN (currency code 566) and USD (currency code 840) transactions, making it usable for both local NGN e-commerce and international USD billing. How Developers Use It Developers obtain a Merchant ID and Hash Key by physically visiting any GTBank branch nationwide and registering as a GTPay merchant. After registration, integration is done using the technical parameters documented at ibank.gtbank.com/gtpay/IntegrationAPI/mman-tech.html. Key parameters include: gtpay_mert_id (merchant identifier), gtpay_tranx_id (unique transaction ID from merchant), gtpay_tranx_amt (amount in kobo or cents), and gtpay_tranx_curr (ISO currency code — 566 for NGN, 840 for USD). The Hash Key is used to generate a transaction hash for request signing. Pricing Local card transactions: 1.5% fee capped at ₦2,000. Contact GTBank for the full fee schedule including international card rates. Authentication Merchant ID and Hash Key pair obtained from GTBank branch. Transactions are signed using the Hash Key to generate a security hash that GTBank validates before processing. Compliance GTPay is operated by Guaranty Trust Bank (CBN-licensed), ensuring full CBN compliance for all payment processing. PCI DSS compliant for card data handling. Important Note on Legacy Status GTCo (formerly GTBank) has since launched Squad (squadco.com) as their modern, developer-first payment platform under HabariPay Limited. Squad offers a comprehensive REST API with sandbox, webhooks, virtual accounts, and full documentation. For new integrations, Squad is the recommended modern alternative to GTPay. GTPay remains operational for existing merchants. Challenges and Gotchas (1) Merchant registration requires a physical GTBank branch visit — not self-serve online. (2) GTPay is a legacy product — documentation is older and less comprehensive than modern gateways. (3) No bank transfer, USSD, or recurring billing support. (4) Integration is form-post based rather than modern REST JSON API. (5) New projects should seriously consider Squad (HabariPay) instead. FAQs Q: How do I get a GTPay Merchant ID? A: Visit any GTBank branch nationwide with your business documents to register as a GTPay merchant. Q: Is GTPay still active? A: Yes, GTPay remains operational for existing merchants but GTCo's newer platform Squad is the recommended modern alternative. Q: Does GTPay support USSD or bank transfer? A: No. GTPay only supports card payments (Interswitch/Verve, Visa, Mastercard). Q: What currencies does GTPay support? A: NGN (566) and USD (840). GTPay's backing by Guaranty Trust Bank (GTBank) — consistently ranked among Nigeria's top tier-1 banks — provides GTPay merchants with the financial security and institutional credibility that bank-affiliated payment infrastructure carries. For Nigerian businesses where their payment gateway provider's financial stability is a selection criterion — particularly for merchants holding float or awaiting settlement — a bank-affiliated gateway provides assurance that is difficult for independent fintech providers to match. The settlement process for GTPay transactions credits merchant accounts within GTBank's settlement cycle, with same-day or next-day settlement available for GTPay merchants who also hold GTBank business accounts. This tight integration between payment gateway and bank account reduces settlement float and simplifies reconciliation for merchants whose primary banking relationship is with GTBank, one of the largest retail and commercial banking relationships in Nigeria.

136. Epic Pay

Payments, Banking & Fintech

Epic Pay (Epic Payment Technologies Limited) is a Nigerian PSS-licensed payment gateway offering a full suite of developer APIs through a dedicated developer portal at developer.epicpay.com. The platform is PCI DSS 4.0 certified — one of the most current versions of the payment security standard — and provides Payment, Boarding/Agent, and Reporting APIs alongside SDKs for Java and C#/.NET. Epic Pay is notable for its white-label capabilities and its active developer community, the Epic Pay Developers Circle. What the API Does The Epic Pay API suite covers three main areas: (1) Payment API — initiate one-time and recurring payments, tokenize card payloads, manage customer records, and perform Address Verification Service (AVS) checks. (2) Boarding/Agent API — programmatically onboard merchants and agents onto the Epic Pay gateway, configure their settings, and manage their accounts. (3) Reporting API — retrieve real-time and historical transaction data for reconciliation and financial reporting. How Developers Use It Developers access the portal at developer.epicpay.com, create an account, obtain API keys, and integrate using the provided documentation and SDKs. Java and C#/.NET SDKs are available to simplify integration. The API is REST-based. A Dev Lab environment is available for sandbox testing. AVS codes are returned in real-time within sale and authorize responses. Pricing Not publicly listed. Developers can access the developer portal and Dev Lab for free. Transaction fee structure requires contacting Epic Pay directly. As a PSS-licensed provider, fees are likely in line with CBN-regulated payment industry standards. Authentication API Key from the EpicPay Gateway Developer Portal. Keys are used to authenticate all API requests. Compliance PSS (Payment Service Solution) licensed by the CBN. PCI DSS 4.0 certified — one of the most current PCI versions, demonstrating strong card data security practices. Challenges and Gotchas (1) No USSD or crypto support. (2) Pricing not public — requires direct engagement. (3) Less community presence than Paystack/Flutterwave — documentation depth may be lower. (4) White-label and agent boarding make it more suitable for ISOs and platform builders than simple merchant integrations. Company Background Epic Payment Technologies Limited is a Nigerian payment company focused on providing payment infrastructure for businesses, developers, and agent networks. The Developers Circle community initiative shows active engagement with the Nigerian developer ecosystem. FAQs Q: Does Epic Pay support recurring billing? A: Yes. The Payment API supports recurring payments with tokenized card storage. Q: Is there a sandbox? A: Yes. A Dev Lab environment is available at developer.epicpay.com/Docs/DevLab. Q: What SDKs are available? A: Java and C#/.NET SDKs are available on GitHub under EpicGateway organization. Q: Can I build a white-label payment product with Epic Pay? A: Yes. Epic Pay specifically supports white-label payment platform deployments with the Boarding API for sub-merchant management. PCI DSS 4.0 certification at Epic Pay ensures that the platform meets the most current version of the Payment Card Industry Data Security Standard, providing Nigerian merchants with confidence that card data processed through Epic Pay is handled in compliance with international card scheme security requirements. For Nigerian businesses that accept card payments through Epic Pay's infrastructure, the certification removes independent PCI compliance burden from the merchant's own systems for card data that flows through Epic Pay's hosted solutions. The white-label capability of Epic Pay allows Nigerian fintech companies to deploy a branded payment gateway under their own product identity, using Epic Pay's underlying infrastructure and licensing without exposing the white-label arrangement to end customers. This model benefits Nigerian fintechs that want to offer payment collection as part of a broader product suite — a lending platform offering collection infrastructure to borrowers, an HR platform providing payroll collection tools — under their own brand without building and licensing payment infrastructure independently. Agent boarding through Epic Pay's multi-API developer portal enables platforms managing agent networks to programmatically register agents, configure their access levels, and provision their payment acceptance capabilities. For Nigerian platforms operating agent banking networks, field sales agent networks, or merchant partner programs, automated agent onboarding through an API dramatically reduces the operational cost and time of expanding the agent network compared to manual registration processes.

137. CarbonIVS

Banking & Fintech, Identity & KYC, Payments

Carbon (OneFi Limited) is a Nigerian digital financial services company operating as Carbon Microfinance Bank, licensed and regulated by the Central Bank of Nigeria (CBN). Carbon offers two developer-facing API products: the Carbon Business API — a BaaS layer for virtual accounts, payouts, and transaction management — and CarbonIVS, an identity verification system that connects directly to Nigeria government identity databases including BVN, NIN, International Passport, Driver's Licence, and Voter Registration. What the APIs Do The Carbon Business API enables fintechs and businesses to issue virtual bank account numbers to customers (static or dynamic), initiate and monitor payouts to any Nigerian bank, retrieve transaction history, and receive webhook events for real-time transaction notifications. It is designed as a BaaS layer for building financial products on top of CBN-licensed infrastructure. CarbonIVS is a separate identity verification product that lets developers automate KYC flows by verifying users against all major Nigerian identity databases in real time. All verification results are reported on a dashboard in real time. CarbonIVS requests require AES encryption using your API key for additional security. How Developers Use It Developers access the API at docs.getcarbon.co. Authentication uses an API key passed via the x-carbon-key header. The sandbox base URL is carbonapistagingsecure.getcarbon.co/baas/api. Responses are JSON. To go live, businesses must complete Carbon onboarding and provide required compliance documents. Rate limits are not publicly documented — developers should contact Carbon support for current thresholds. Pricing Carbon does not publish pricing publicly. Both the Business API and CarbonIVS are enterprise products that require direct engagement with the Carbon sales team. A sandbox environment is available for testing at no cost. Authentication All API requests use an x-carbon-key header with your API key. CarbonIVS requests additionally require AES encryption of the payload using the API key for enhanced security during identity data transmission. Compliance Carbon operates as Carbon Microfinance Bank (RC 1642222), regulated by the Central Bank of Nigeria. This makes it one of the most credible BaaS providers in Nigeria for businesses requiring a licensed banking infrastructure partner. CBN mandates KYC compliance — Carbon handles this through CarbonIVS for its partners. Challenges and Gotchas (1) Pricing is not public — requires a sales call before you can estimate integration costs. (2) Business API and CarbonIVS are separate products with separate onboarding. (3) Rate limits undisclosed — must be requested directly. (4) AES encryption requirement for CarbonIVS adds implementation complexity. (5) Carbon is Nigeria-only — no cross-border or international payment support. Company Background Carbon was founded in Nigeria by Chijioke Dozie and is headquartered in Lagos at Plot 642C Akin Adesola Street. The company employs over 90 people and has served millions of Nigerian consumers through its personal finance app. The business API suite is a newer B2B offering targeting fintechs and enterprises needing CBN-backed infrastructure. FAQs Q: Is Carbon a bank? A: Yes. Carbon operates as Carbon Microfinance Bank, CBN-licensed and regulated. Q: Can I use Carbon API without being a Nigerian business? A: No. Carbon BaaS and CarbonIVS are designed for Nigeria-registered businesses operating in Nigeria. Q: Is there a sandbox? A: Yes. Sandbox access is available at carbonapistagingsecure.getcarbon.co. Q: What identity documents can CarbonIVS verify? A: BVN, NIN, International Passport, Driver's Licence, and Voter Registration card — all major Nigerian government IDs. Q: Do I need to encrypt requests for the Business API? A: AES encryption is specifically required for CarbonIVS identity verification calls. Standard Business API calls use the x-carbon-key header without additional encryption.

138. ClickSend

Real Estate, Health Tech, Banking & Fintech, Email Services, Payments, SMS & Messaging, Logistics, AI & ML

ClickSend is an Australian cloud communications platform offering an unusually broad range of communication channels through a single unified API — SMS, email, voice, fax, and even physical postcards and letters. Founded in 2000 and headquartered in Perth, Australia, ClickSend serves businesses in over 200 countries and provides a one-stop solution for companies that need to reach customers across multiple communication channels without integrating and managing separate providers for each channel. For Nigerian businesses, ClickSend provides SMS delivery to Nigerian mobile numbers across all major networks — MTN, Glo, Airtel, and 9mobile. The SMS API follows a standard REST pattern with HTTP Basic Authentication using the account username and API key. Messages can be sent individually for transactional notifications or in bulk for marketing campaigns. Delivery receipts are available via webhook, confirming whether messages were successfully delivered to Nigerian numbers. Alphanumeric sender IDs, long codes, and short codes are supported depending on routing configuration for Nigeria. Email sending through ClickSend handles transactional and bulk email with standard deliverability features including SPF and DKIM authentication, bounce handling, and unsubscribe management. Nigerian businesses can send all their messaging — SMS and email — from the same ClickSend account with unified billing and reporting. The Voice API enables programmatic outbound phone calls to Nigerian numbers with text-to-speech message delivery. A business can send an automated voice message to a Nigerian phone number by providing the phone number, the text to be spoken, and the language/voice preference. This is useful for delivering OTP codes via voice call as a fallback when SMS is unavailable, for appointment reminders where voice is more likely to be heard, or for automated payment reminder calls. Fax capabilities allow businesses to send fax documents programmatically to any fax number worldwide. While fax usage has declined dramatically, certain Nigerian industries — particularly healthcare, legal services, and government interfaces — still require fax capability. ClickSend's fax API eliminates the need for physical fax hardware and provides programmable fax sending with delivery confirmation. The most distinctive capability in ClickSend's portfolio is physical mail — postcards and letters. Businesses can send printed, physically mailed postcards and letters to recipients anywhere in the world through the API. This is genuinely unique among messaging APIs. For Nigerian businesses targeting diaspora communities or international customers, physical mail capability from an API is a remarkable feature. A Nigerian property development company could send printed postcards to potential investors in the UK; a Nigerian financial services firm could send formal letters to high-value customers as part of a VIP program. The campaign management interface in ClickSend's web dashboard allows non-developers to send bulk messages without API integration. A Nigerian marketing team can upload a contact list, compose a message, and schedule an SMS campaign without writing any code. The API extends this to automated, programmatic sending from within applications. Address book management allows businesses to store and organize contact information in ClickSend for use in campaigns. Lists can be segmented and managed through both the API and dashboard. Pricing is prepay — businesses load credits that are consumed as messages are sent. Nigerian businesses must pay in USD, which involves foreign exchange considerations. Volume pricing applies for high-volume senders, with competitive per-message rates for bulk commitments. ClickSend is particularly well-suited for Nigerian businesses that need multi-channel messaging from a single integration — especially those that need both digital channels (SMS, email, voice) and physical mail within the same workflow. For companies managing high-value customer relationships where personalized physical touchpoints matter alongside digital notifications, ClickSend's physical mail capability is genuinely differentiating.

139. VATLayer API

AI & ML, Data Validation, eCommerce, Payments

VATLayer API is an EU VAT compliance API operated by APILayer — the same company behind IPstack, Numverify, and scrapestack. It provides EU VAT number validation and current VAT rate data for all 27 European Union member states, enabling developers to build automated tax compliance into billing systems, e-commerce checkouts, and invoicing workflows. For Nigerian businesses selling goods or services to EU customers, VATLayer provides the essential tax data infrastructure needed to comply with EU VAT regulations without manually maintaining VAT rate tables. **What VATLayer Does** VATLayer provides two core data services: **1. EU VAT Number Validation** Validates whether an EU VAT number is registered, active, and belongs to the business claiming it. The validation queries the EU's official VIES (VAT Information Exchange System) database in real time and returns: - Validity status (valid/invalid) - Business name registered to the VAT number - Business address - Country of registration - Validation timestamp This is critical for B2B invoicing: when a Nigerian company issues an invoice to an EU business, using the reverse charge mechanism (where the buyer accounts for VAT), the Nigerian supplier must confirm the buyer holds a valid EU VAT number. VATLayer automates this confirmation at invoice generation time. **2. EU VAT Rates by Country** Returns the current standard VAT rate, reduced VAT rates, and super-reduced/parking rates for any EU member state by ISO country code. EU VAT rates vary significantly: - Standard rates range from 17% (Luxembourg) to 27% (Hungary) - Most countries have one or more reduced rates (5%, 8%, 10%, 13.5%) for essential goods - Some countries have super-reduced rates (2.1% in France for certain goods) A single API call retrieves the complete rate structure for any country, keeping your billing system up to date without manual rate maintenance. **How Developers Use VATLayer** VATLayer uses the familiar APILayer `access_key` authentication — the same pattern as other APILayer products: Validate an EU VAT number: ``` GET https://apilayer.net/api/validate?access_key=YOUR_KEY&vat_number=DE123456789 ``` Get VAT rates for Germany: ``` GET https://apilayer.net/api/rate?access_key=YOUR_KEY&country_code=DE ``` Get all EU VAT rates: ``` GET https://apilayer.net/api/rate_list?access_key=YOUR_KEY ``` Check if price is VAT-inclusive: ``` GET https://apilayer.net/api/price?access_key=YOUR_KEY&amount=100&country_code=DE&vat_number=DE123456789 ``` All responses are JSON. HTTPS is supported on all paid plans and on the free tier. **Pricing** VATLayer is an APILayer product with a freemium model: - **Free**: 100 requests/month — suitable for development, testing, and very low-volume production - **Basic**: $9.99/month for 10,000 monthly requests - **Professional**: $24.99/month for 100,000 monthly requests - **Enterprise**: Custom pricing for very high volumes - **Annual billing**: 2 months free on any annual plan For most Nigerian businesses selling to EU customers, the 10,000 monthly request Basic plan at $9.99/month is sufficient — it covers 10,000 checkout validations or invoice generations per month. **VATLayer vs VATComply** VATComply (vatcomply.com) is a separate, completely free EU VAT API that requires no API key. VATLayer is the APILayer product that costs from $9.99/month. The key differences: - **VATComply**: Free forever, no key, no rate limits — best for most use cases - **VATLayer**: APILayer brand, paid from $9.99/month, same access_key ecosystem — best for teams already using other APILayer products who want consolidated billing For new integrations, VATComply is usually the better starting point. VATLayer makes sense when your team is already using IPstack, Numverify, and other APILayer products and wants a single vendor relationship. **Nigerian EU Market Context** EU VAT for non-EU businesses became significantly more complex after July 2021 when the EU reformed its VAT rules for cross-border digital services. The key rules affecting Nigerian sellers: 1. **B2C Digital Services**: If a Nigerian business sells digital products (software, subscriptions, downloads) to EU consumers and exceeds €10,000/year in EU sales, it must register for EU VAT via the OSS (One Stop Shop) scheme and collect VAT at the buyer's local rate. 2. **B2B Services**: Sales to EU businesses that provide a valid EU VAT number are zero-rated (reverse charge). VATLayer confirms the VAT number is valid before applying zero-rating. 3. **Physical Goods**: E-commerce shipments to EU consumers may be subject to import VAT at the destination country's rate. For low-value goods (under €150), the IOSS (Import One Stop Shop) scheme applies. VATLayer's VAT rate and validation APIs support all three scenarios. **Integration Workflow for Nigerian SaaS** A typical integration for a Nigerian SaaS company billing EU customers: 1. At checkout, ask the customer if they are a business or individual 2. If business: collect their EU VAT number, validate it with VATLayer in real time 3. If valid VAT number: apply reverse charge (0% VAT), show "Reverse Charge VAT" on invoice 4. If individual or no VAT number: apply the VAT rate for their country using VATLayer rates endpoint 5. Generate invoice with correct VAT treatment, store VATLayer validation response as audit evidence **Compliance Considerations** VATLayer data queries VIES, which can experience downtime (VIES is operated by EU tax authorities and has variable uptime). Applications should handle VIES downtime gracefully — either retrying or flagging the transaction for manual review. Store all validation responses with timestamps as evidence of due diligence. VATLayer processes EU VAT numbers which are business registration data. This is not personal data under GDPR and does not require special handling. **Company Background** VATLayer is developed by APILayer (apilayer.com), a Vienna-based API company that operates a portfolio of data APIs across multiple domains. APILayer is known for affordable, well-documented APIs targeting small and medium development teams. VATLayer has been available since APILayer's early product portfolio and is widely used by European and international e-commerce developers. VATLayer is the right choice for Nigerian developers already in the APILayer ecosystem who need EU VAT compliance alongside their other APILayer integrations.

140. Holidays API by Holidays API

Religion, Calendar & Holidays, Payments, Social Media, AI & ML, Utility Tools

Holidays API by Holidays API (holidaysapi.com) is a comprehensive public holiday data service providing programmatic access to historical and upcoming public holidays for over 200 countries and territories, covering national holidays, regional observances, and religious celebrations from 2015 onward. For Nigerian developers building scheduling applications, payroll systems, HR software, or any calendar-aware tool, the Holidays API provides structured holiday data for Nigeria's statutory public holidays alongside comprehensive global coverage — enabling applications that must handle public holidays across multiple countries. Nigeria's public holidays covered by the Holidays API include the 12 statutory national holidays recognized by the Federal Government: New Year's Day (January 1), Democracy Day (June 12), Independence Day (October 1), Christmas Day (December 25), Boxing Day (December 26), Good Friday, Easter Monday, Eid al-Fitr (2 days), Eid al-Adha (1 day), Id el Maulud (Mawlid an-Nabi), and Workers Day (May 1). The moveable holidays — Easter and the Islamic observances — are calculated per year based on the lunar calendar, and Holidays API provides the correct dates for each year in its database. Payroll automation using the Holidays API is one of the most direct use cases for Nigerian businesses. Payroll software must correctly identify which days in a given month are working days versus public holidays to calculate statutory pay, overtime rates, and payment run timing. By querying the Holidays API at the start of each year, Nigerian payroll systems can populate their holiday calendars with accurate dates for all 12 national holidays — including the exact dates for Easter and Islamic holidays — without manual data entry that risks errors. HR leave management systems benefit from accurate public holiday data for calculating available leave days, processing leave applications that overlap with public holidays, and ensuring statutory holidays are correctly excluded from annual leave counts. Nigerian HR platforms serving companies across multiple states should note that some Nigerian states observe additional state-level public holidays beyond the national list — though the Holidays API covers national holidays primarily. Multi-country scheduling for Nigerian businesses with international operations is streamlined by Holidays API's 200+ country coverage. A Nigerian company scheduling meetings with partners in the US, UK, and Germany can query all three countries' holiday calendars simultaneously to identify dates when all parties are working — avoiding the manual research of each country's public holiday schedule that is otherwise required. Content calendar planning for Nigerian digital agencies and marketing teams uses public holiday data to identify themed content opportunities. Nigerian national holidays like Independence Day on October 1 or Democracy Day on June 12 are high-engagement content moments that Nigerian brands reliably target with special campaigns, social media posts, and promotional offers. Automated content calendar tools can pull Holidays API data to pre-populate the editorial calendar with upcoming public holidays as content planning reminders. The Holidays API operates on a freemium model with a free tier providing access to historical holiday data from 2015 through the previous year. Accessing current year or future year holidays requires a paid subscription starting at around $19/year — making it one of the most affordable commercial holiday APIs available for Nigerian app developers. The Holidays API historical data archive from 2015 makes it one of the longest-available datasets for auditing past payroll or scheduling decisions against actual Nigerian public holiday dates.

141. Discord Webhooks & API

Banking & Fintech, Email Services, Payments, Content, SMS & Messaging, Events, AI & ML

Discord Webhooks are a simple, free mechanism for sending automated messages into Discord channels from external applications and services. Unlike full Discord bots that require bot accounts, OAuth registration, and persistent connection management, webhooks are passive endpoints — a URL that any application can POST a JSON message to, causing that message to appear in the target Discord channel. This simplicity makes Discord webhooks the fastest path from "application event" to "team notification in Discord" with no authentication complexity and no infrastructure to maintain. The primary use case for Nigerian developers is developer and DevOps alerting. Nigerian development teams using Discord as their team communication platform can direct automated system alerts — deployment notifications, error alerts, monitoring alarms, payment events, user signups — directly into relevant Discord channels. A GitHub Actions workflow can send a webhook when a deployment succeeds or fails. An uptime monitoring service can webhook when a Nigerian platform goes offline. A custom application can webhook when any condition worth knowing about occurs. Creating a Discord webhook requires no developer account registration or API keys from a third-party service. The webhook is created directly in Discord server channel settings by anyone with Manage Webhooks permission. In the channel settings, Create Webhook generates a URL containing a unique ID and token. This webhook URL is the only credential needed — posting a JSON payload to this URL sends a message to the channel. The entire setup takes under two minutes. Message formatting in Discord webhooks uses Discord's Markdown-like formatting and the embed system. Simple text messages support **bold**, *italic*, `code blocks`, and ~~strikethrough~~. For richer formatting, embeds are JSON objects that render as formatted cards in Discord — with a title, description, color bar, multiple fields (label-value pairs), author info, thumbnail image, main image, and footer. Nigerian teams use colored embeds for status messages — green for success, red for failure, yellow for warnings — making it instantly scannable in a busy Discord channel. The 30-messages-per-minute rate limit per webhook is important for Nigerian applications that might generate high-frequency events. Sending more than 30 messages per minute will result in Discord temporarily blocking the webhook. For high-frequency events (e.g., every individual payment in a high-transaction-volume fintech), batching multiple events into a single embed message with a summary is better than sending one message per event. File attachments are supported — the webhook can post files alongside messages, enabling use cases like attaching CSV exports, log files, screenshots, or report PDFs to webhook notifications. A Nigerian daily report system could generate a PDF summary and attach it to a Discord webhook message delivered to a management channel each morning. User and role mentions in webhook messages (@username, @role, @everyone) trigger Discord's notification system for the mentioned users. A critical alert from a monitoring system can mention the on-call engineer's username or the @oncall role, ensuring the message triggers a phone notification and is not missed in a busy channel. Custom username and avatar URL can be set per webhook POST request, allowing different systems to send messages that appear as different named "bots" in the channel — "GitHub Actions", "Payment System", "Monitoring Alert" — without creating separate bot accounts or webhooks for each. For Nigerian developer teams, Discord webhooks fill the role that Slack webhooks (or PagerDuty, or email alerts) fill for enterprise teams — getting automated notifications about system state to the people responsible for addressing them. Discord's prevalence in the Nigerian developer community (many Nigerian tech communities, bootcamps, and startup teams use Discord) makes Discord webhooks a natural choice for internal alerting and team communication automation. The integration is supported by virtually every automation tool — GitHub Actions, GitLab CI, Jenkins, monitoring services (Uptime Robot, Better Uptime, Datadog), and no-code tools (Zapier, n8n, Make) all have Discord webhook support built-in. For custom applications, any HTTP client library can post to a Discord webhook in a few lines of code.

142. Abstract Phone Validation API

Email Services, Payments, SMS & Messaging, Maps & Geocoding, AI & ML, Data Validation

Abstract API Phone Validation is a REST API that validates phone numbers and returns carrier intelligence, line type classification, geographic data, and fraud signals for numbers across 190+ countries and territories. Part of Abstract API's broader suite of data validation APIs (email, IP, VAT, and more), the Phone Validation API is accessible under the same API key used for all Abstract API products — reducing credential management overhead for teams already using Abstract APIs for other validation tasks. The API maintains a large and frequently updated database of phone numbers, carriers, and number types including mobile, landline, VoIP, and disposable numbers — making it useful not just for formatting validation but for fraud detection during user onboarding. ## What the API Does Submitting a phone number to Abstract's validation endpoint returns: - **Validity**: Whether the number is valid and properly formatted. - **Format**: E.164 international format and local format. - **Country**: Country name and ISO code (NG for Nigeria). - **Location**: Regional or city-level data where available. - **Carrier**: Mobile network operator name. - **Line type**: Mobile, landline, VoIP, toll-free, or unknown. - **Is disposable**: Flag for disposable/temporary number services. For Nigerian numbers, this returns the carrier (MTN Nigeria, Airtel Nigeria, Globacom, or 9mobile), the line type, and the country/region data associated with the number prefix. ## How Developers Use It Simple GET request: `GET https://phonevalidation.abstractapi.com/v1/?api_key=YOUR_KEY&phone=2348012345678`. The `api_key` is passed as a query parameter. The phone number can be provided with or without country code. Response is a JSON object returned immediately. ## Pricing & Fees Abstract API Phone Validation requires a paid plan for production use: - **Starter**: $19/month — 1,000 API calls, 3 requests/second. - **Basic**: $39/month — 25,000 calls, 5 req/sec. - **Standard**: $69/month — 50,000 calls, 10 req/sec, multiple API keys. - **Business**: $99/month — 100,000 calls, 20 req/sec. - **Professional**: $199/month — 250,000 calls. - **Growth**: $499/month — 650,000 calls. A free trial is available on signup for initial testing. ## Authentication API key passed as a URL query parameter (`api_key=YOUR_KEY`) on every request. The same API key unlocks all Abstract API products under one account. ## Rate Limits Rate limits are per-plan: 3 req/sec on Starter, scaling to 100 req/sec on Growth. Requests exceeding the per-second limit are queued or rejected depending on plan settings. ## Compliance Abstract API processes phone numbers for validation purposes under GDPR-compliant data handling policies. Numbers are not stored for marketing or secondary use beyond the immediate validation request. ## Challenges & Gotchas for Nigerian Developers 1. **No free tier**: Unlike some competitors, Abstract API Phone Validation requires a paid plan for sustained use. The Starter plan at $19/month may feel expensive for low-volume Nigerian startups. 2. **No SIM Swap detection**: Abstract API does not provide SIM Swap signals — use Twilio Lookup for this capability. 3. **Carrier accuracy with number portability**: As with all carrier lookup services, Nigerian number portability (MNP) can cause carrier misidentification after a user switches networks. 4. **USD billing**: Abstract API charges in USD. Nigerian developers need a USD-capable payment method. 5. **Rate limits matter**: The 3 req/sec limit on the Starter plan can be a bottleneck if your registration flow triggers multiple validation calls simultaneously. ## Company Background Abstract API is a San Francisco-based API company offering a suite of simple, developer-focused data validation and enrichment APIs. The phone validation product is one of several offerings, alongside email verification, IP geolocation, VAT validation, and more. All products are accessible under a single account with a unified API key. ## Frequently Asked Questions **Q: Does Abstract API support Nigerian phone numbers (+234)?** A: Yes. Nigeria is included in the 190+ country coverage with carrier and line type identification. **Q: Is there a free tier?** A: A free trial is available on signup for initial testing. Sustained production use requires a paid plan starting at $19/month. **Q: Can I use one API key for phone, email, and IP validation?** A: Yes. A single Abstract API account key provides access to all Abstract API products including phone, email, IP, and VAT validation.

143. NumlookupAPI Phone Validation

eCommerce, Banking & Fintech, Payments, SMS & Messaging, Events, Maps & Geocoding, AI & ML, Data Validation

NumlookupAPI is a phone number lookup and validation API providing real-time carrier identification, line type detection, geographic location data, and number format normalization for global phone numbers including Nigerian (+234) numbers. Operated by EverAPI (everapihq), the platform offers a developer-friendly integration path with a free trial requiring no credit card, paid plans from $9.99/month, and a 99.99% uptime SLA on all paid tiers. The API is designed for businesses that need to validate phone numbers at point of entry, enrich CRM contact data, or screen registrations for invalid or suspicious numbers — without the complexity of a full communications platform. ## What the API Does A single NumlookupAPI call accepts a phone number and returns: - **Validity**: Whether the number is a valid, recognized phone number. - **Number (E.164)**: The number in international E.164 format. - **Carrier**: The mobile network operator (e.g., MTN Nigeria, Airtel Nigeria, Globacom, 9mobile). - **Line type**: Mobile, landline, VoIP, or unknown. - **Location**: Country and sub-national region associated with the number prefix. - **Country code**: ISO 2-letter country code (NG for Nigerian numbers). The API integrates with CRM systems, marketing platforms, and custom applications for automated phone number quality management. ## How Developers Use It GET request to the NumlookupAPI endpoint with the phone number and API key. The response is a JSON object with all available metadata. SDKs and client libraries are available for popular languages through the GitHub repository (everapihq/numlookupapi). Integration is straightforward and can be completed in under an hour. ## Pricing & Fees - **Free trial**: Available with no credit card required for initial testing. - **Paid plans**: Start at $9.99/month providing 7,000 API requests per month. - **Custom plans**: Available for businesses requiring more than 300,000 requests per month. - All paid plans include unlimited API connections (no concurrent request limit) and the 99.99% uptime guarantee. ## Authentication API key authentication. The key is passed as a parameter in the API request. Keys are issued immediately after registration. ## Rate Limits Rate limits are based on monthly request quotas per plan tier. Paid plans come with unlimited concurrent API connections — requests are processed without queuing. Monthly quotas reset each billing cycle. ## Compliance NumlookupAPI processes phone numbers for validation and lookup purposes. Data handling policies are consistent with standard API service agreements. For Nigerian deployments, the carrier and format data returned supports phone number verification as part of broader user onboarding flows. ## Challenges & Gotchas for Nigerian Developers 1. **No SIM Swap detection**: NumlookupAPI provides carrier and line type data but does not offer SIM Swap detection for fraud prevention. Use Twilio Lookup for SIM Swap signals. 2. **Carrier accuracy with MNP**: Nigerian mobile number portability can cause carrier misidentification after a user switches networks. The API reflects original carrier assignment. 3. **7,000 requests at $9.99**: This is a reasonable starting volume but will be exhausted quickly for apps with active daily registrations. Plan your tier based on expected daily validation volume. 4. **USD billing**: NumlookupAPI charges in USD. Nigerian developers need a USD-capable payment method. 5. **Limited documentation depth**: As a smaller API provider, documentation and community support resources are more limited than Twilio or Abstract API. ## Company Background NumlookupAPI is operated by EverAPI (everapihq), a developer-focused API company providing a portfolio of data enrichment and validation APIs. The platform is available as an open-source client library on GitHub and through the Rapid API marketplace in addition to the main website. ## Frequently Asked Questions **Q: Does NumlookupAPI support Nigerian phone numbers?** A: Yes. Nigerian numbers (+234) are supported with carrier identification for MTN, Airtel, Glo, and 9mobile. **Q: Is a credit card required to try the API?** A: No. A free trial is available without credit card details. **Q: What is the uptime guarantee?** A: Paid plans include a 99.99% uptime SLA over the trailing 12-month period. **Q: How many requests does the entry-level plan include?** A: The $9.99/month plan includes 7,000 API requests per month.

144. PhishTank API

Banking & Fintech, Email Services, Payments, Security, SMS & Messaging, Events, Logistics, AI & ML, Data Validation

PhishTank is a free community-based anti-phishing service that maintains one of the world largest and most actively verified databases of phishing URLs. Operated by Cisco Talos, PhishTank allows developers to query whether a URL is a known phishing site and provides bulk data downloads for building comprehensive anti-phishing capabilities into applications, security tools, and email filtering systems. The core service relies on a community-driven verification model where security researchers, volunteers, and automated systems submit suspected phishing URLs. Each submitted URL is then voted on by the community to determine if it is genuinely phishing. This crowdsourced approach provides broad coverage and rapid identification of new phishing campaigns as they emerge, often detecting new phishing sites within minutes of them going live. The PhishTank API provides two primary query modes. The first is an individual URL check where developers submit a URL and receive back a JSON or XML response indicating whether the URL is in the PhishTank database, whether it has been verified as phishing, and additional metadata about when it was reported and verified. This is ideal for real-time URL scanning in web applications, browser extensions, and email clients. The second mode is bulk data access through regularly updated data feeds. PhishTank publishes downloadable databases in JSON, CSV, XML, and serialized PHP formats that contain all verified phishing URLs. These bulk feeds can be integrated into enterprise security solutions, email gateways, and network security appliances for offline verification without incurring per-query API costs. The bulk data is updated multiple times per hour to keep pace with new phishing activity. For Nigerian organizations and developers, PhishTank is particularly relevant given the high volume of phishing attacks targeting Nigerian internet users and businesses. Nigeria ranks among the top countries experiencing phishing attacks, with scammers frequently impersonating Nigerian banks, government agencies, payment processors, and telecommunications providers. Integrating PhishTank into applications used by Nigerian users provides an important layer of protection against these threats. Nigerian banks and fintech companies can integrate PhishTank into their online banking portals to warn customers attempting to visit known phishing sites that impersonate the bank. SMS and messaging platforms operating in Nigeria can scan outbound links before delivery to prevent phishing URLs from reaching recipients. Email service providers can use PhishTank data to filter messages containing known phishing links before they reach inboxes. The API provides detailed information about each phishing entry including the target organization being impersonated, submission timestamp, verification timestamp, verification status, and the number of votes received. This metadata is valuable for understanding phishing trends — security teams can analyze which organizations are most frequently impersonated and identify patterns in phishing campaigns. PhishTank maintains an open submission portal where anyone can report suspected phishing URLs. For Nigerian cybersecurity teams, this means they can contribute to the global database by reporting phishing sites targeting Nigerian users, which helps protect not just Nigerian internet users but the global internet community. The reciprocal nature of the community means that contributing submissions also improves the quality of data received. Integration into web applications is simple and well-documented. The API accepts POST requests with the URL to be checked encoded appropriately. Response times are typically fast, making real-time URL checking feasible for user-facing applications. The API supports both verified application keys for higher rate limits and anonymous access for development and testing purposes. From a technical perspective, PhishTank provides both synchronous API queries and the ability to maintain a local copy of the entire phishing database through bulk downloads. Organizations handling high query volumes benefit from maintaining the local database and refreshing it periodically, which eliminates network latency and removes dependency on PhishTank service availability. The combination of real-time API access and bulk data availability makes PhishTank flexible enough to fit a wide range of security architecture requirements. For Nigerian cybersecurity professionals building threat intelligence platforms, integrating PhishTank data alongside other threat feeds creates a comprehensive URL reputation system capable of protecting Nigerian internet users from the persistent threat of phishing attacks that continue to cause significant financial losses across the country.

145. JuheAPI Cellid Geolocation

AI & ML, Logistics, Maps & Geocoding, Payments

JuheAPI Cell-ID Geolocation is a cell tower-based positioning API provided through JuheAPI, a Chinese API aggregator. Instead of relying on GPS satellites for location determination, this API uses Cell-ID (the unique identifiers of nearby cellular base stations) combined with a database of known cell tower locations to estimate the geographic position of a mobile device. This approach provides approximate location in environments where GPS is unavailable or impractical — indoors, in dense urban canyons, underground, or for battery-constrained IoT devices where GPS power consumption is prohibitive. The fundamental principle of Cell-ID geolocation is triangulation using cell tower IDs. A mobile device can read the Cell-ID, LAC (Location Area Code), MCC (Mobile Country Code), and MNC (Mobile Network Code) of the cellular towers it is currently connected to and can hear. By submitting these identifiers to the Cell-ID geolocation API, the database looks up the known geographic locations of those towers and computes an estimated device position based on signal strength and tower geometry. Accuracy varies significantly depending on cell tower density — in dense urban areas with many towers, accuracy may be within 100–300 meters; in rural areas with sparse towers, accuracy may only be within several kilometers. For Nigerian applications, this geolocation approach has practical utility given Nigeria's mobile network infrastructure. Nigerian major cities are covered by GSM (2G), WCDMA (3G), and LTE (4G) cell towers operated by MTN, Airtel, Glo, and 9mobile. The JuheAPI Cell-ID database includes tower data for Nigerian networks, though coverage density in the database may be lower than for Chinese or US networks. Locations in Lagos, Abuja, Port Harcourt, and other major Nigerian cities with dense tower infrastructure will have better accuracy than rural areas. The primary advantage of Cell-ID geolocation over GPS for Nigerian IoT and mobile applications is power efficiency. GPS receivers consume significant battery power and require line-of-sight to satellites — unworkable for devices deployed indoors or in enclosed spaces. Cell towers are always present in covered areas and reading their IDs requires minimal device power. For Nigerian asset tracking devices, logistics monitors, or environmental sensors that need to report approximate location without draining batteries, Cell-ID geolocation extends operational lifetime substantially. The JuheAPI platform accessing this service is Chinese-focused, with CNY pricing and Chinese payment methods (Alipay, WeChat Pay). Nigerian developers must contend with these payment infrastructure requirements, making JuheAPI less accessible than Western API providers. English documentation is limited, and customer support is primarily in Mandarin. These friction points make JuheAPI Cell-ID geolocation more suitable for Nigerian-Chinese business applications or developers with existing JuheAPI accounts than for new integrations specifically seeking Nigerian location services. Alternative approaches for GPS-free location in Nigerian applications include Google Maps Geolocation API (which uses WiFi, cell towers, and IP address for location, with better global tower database coverage and straightforward API key authentication) or the W3C Geolocation API browser standard (which uses the device OS to handle location source selection automatically). For most Nigerian developers, Google's Geolocation API is the more accessible and better-supported option for cell tower location, despite higher cost.

146. Paystack API

Banking & Fintech, Email Services, Payments, Data Validation, Security, Identity & KYC, Events, Logistics, AI & ML, eCommerce

Paystack is Nigeria's most widely adopted payment gateway API and is a subsidiary of Stripe, the global payments infrastructure company that acquired Paystack in 2020. Founded in 2015 by Shola Akinlade and Ezra Olubi, Paystack was part of Y Combinator's 2016 batch and quickly became the default payment choice for Nigerian developers and businesses. The company is CBN-licensed and PCI-DSS compliant, and currently serves thousands of businesses across Nigeria, Ghana, South Africa, and Kenya. The Paystack API is RESTful and uses Bearer Token authentication. Every request must include an Authorization header with the format: Authorization: Bearer sk_live_xxxx (for production) or Authorization: Bearer sk_test_xxxx (for sandbox). API keys are obtained from the Paystack dashboard at dashboard.paystack.com. Paystack provides both public keys (used in client-side code to initialize the checkout) and secret keys (used server-side for all API calls). Developers must never expose the secret key in client-side code. The standard Paystack integration flow involves three steps: initialize a transaction server-side using the /transaction/initialize endpoint (passing email, amount in kobo, and optional metadata), redirect the user to the returned authorization URL or embed the Paystack inline popup using the JavaScript SDK, then verify the transaction on your server using /transaction/verify/:reference after the customer is redirected back. This three-step flow ensures transactions are validated server-side before fulfilling orders, preventing fraud and order manipulation. Paystack supports the widest range of payment channels of any Nigerian gateway: Verve, Visa, and Mastercard debit cards; bank transfer (pay by transfer); USSD (for customers without smartphones); mobile money (in Ghana); and QR code payments. The Paystack Checkout modal intelligently displays only the channels available for the customer's device and location. In terms of pricing, local card transactions cost 1.5% plus ₦100, capped at ₦2,000 per transaction. The ₦100 flat fee is waived for transactions of ₦2,500 or less. This means very small transactions (micro-payments) are effectively charged at 1.5% only. International card transactions cost 3.9% plus ₦100, with no cap. Bank transfers (receiving payments via bank account) are charged flat: ₦10 for amounts up to ₦5,000; ₦25 for ₦5,001 to ₦50,000; and ₦50 for amounts above ₦50,000. Outgoing transfers (disbursements) are: ₦10 for ₦0–₦5,000; ₦25 for ₦5,001–₦50,000; ₦50 for above ₦50,000. There are no setup fees and no monthly platform fees. Businesses processing more than ₦10 million per month are eligible for volume-based discounts by contacting Paystack enterprise support. The Paystack sandbox environment mirrors production exactly — all features available in live mode are available in test mode. This is a critical advantage for Nigerian developers who need to test subscription billing, split payments, and bulk transfers without using real money. Test mode uses test card numbers provided in the Paystack documentation and simulates bank transfer payments via a confirmation prompt. Paystack also provides a Subscriptions API that allows developers to create subscription plans with daily, weekly, monthly, or annual billing cycles. When a customer first pays, a subscription authorization token is generated and stored securely by Paystack. Subsequent charges happen automatically without requiring the customer to re-enter card details. This is the foundation for building SaaS billing, membership platforms, and digital subscription products in Nigeria. The Split Payments (multi-split) feature allows marketplace operators to automatically split collected revenue between multiple subaccounts at the time of transaction — specifying percentages or flat amounts for each recipient. This is commonly used by Nigerian food delivery platforms, logistics aggregators, and gig economy apps. The Bulk Transfers API enables disbursement to hundreds of Nigerian bank accounts in a single API call by submitting a list of transfer recipients. This is used for payroll, agent commissions, loan disbursements, and customer refunds. From a compliance standpoint, Paystack is PCI-DSS Level 1 certified — the highest level of payment card security certification. All card data is encrypted and processed on Paystack's infrastructure. Merchants are not required to be PCI-DSS certified themselves. Paystack operates under CBN supervision and complies with the Nigerian Data Protection Regulation (NDPR). Webhook events from Paystack must be validated using the HMAC-SHA512 signature sent in the X-Paystack-Signature header. Developers should validate this signature before processing any webhook event. Paystack retries failed webhooks for up to 72 hours. Known challenges for Nigerian developers: (1) International card transactions have no cap on the 3.9% fee — high-value international payments can be expensive. (2) Bank transfer payments can take up to 30 minutes during bank downtime, so developers must handle pending states gracefully. (3) BVN and NIN verification are not built into Paystack directly — these require Dojah or Smile Identity as a separate integration. Frequently Asked Questions: Can I use Paystack without a registered business? Yes — individuals can create a starter account and start accepting payments. However, you will need to provide CAC documents to unlock higher transaction limits and settlements. Does Paystack support USD payments? Paystack processes international cards in USD, but settlements are in NGN after conversion. USD settlement is available only for Paystack International accounts. Can I process recurring payments automatically? Yes — use the Subscriptions API to save a customer authorization token and charge them on any schedule automatically. Is the test environment exactly like production? Yes — Paystack test mode has full feature parity with live mode, including subscriptions, splits, and bulk transfers.

147. Novu

Email Services, Payments, SMS & Messaging, Events, AI & ML, eCommerce

Novu is an open-source notification infrastructure platform that provides a unified API for sending notifications across multiple channels — email, SMS, push, in-app notifications, and chat platforms like Slack and Discord — from a single integration point. Founded in 2021 and backed by Y Combinator, Novu addresses a common pain point in software development: building and maintaining separate integrations with different notification providers for each channel, rebuilding user preference management in every application, and re-implementing notification logic (digests, deduplication, scheduling) repeatedly. Novu solves this by providing a notification orchestration layer that sits above individual providers and handles all the complexity. For Nigerian developers, Novu is compelling because it eliminates the need to integrate separately with Twilio for SMS, SendGrid for email, OneSignal for push, and Firebase for in-app — while also building custom user preference management and notification history. With Novu, a single API call triggers a workflow that checks user preferences, selects the appropriate channels, routes the message to the configured providers for each channel, and records the notification in the notification history. The Nigerian developer configures providers once in the Novu dashboard and then writes application code against the unified Novu API. The in-app notification center is one of Novu's most immediately valuable features for Nigerian product developers. Building a notification bell with unread count, notification feed, and mark-as-read functionality from scratch requires both a backend (storing notifications, tracking read status, exposing an API) and a frontend component (real-time updates, UI rendering). Novu provides a pre-built React component that drops into any React application and connects to Novu's backend to display real-time in-app notifications. For Nigerian SaaS products, e-commerce platforms, and internal tools, adding this component can replace days of custom development. User notification preferences management is a feature that most application teams build custom but should not have to. Users should be able to control which types of notifications they receive and on which channels — some users want email for weekly digests but push for payment alerts; others want everything by SMS only. Novu stores these preferences per user and automatically applies them when notifications are triggered. Nigerian platforms with diverse user bases benefit from preference management that respects individual communication preferences rather than forcing all notifications through the same channels. The no-code workflow editor in the Novu dashboard allows creating notification workflows visually. A workflow defines what happens when a specific trigger is fired — which channels to use, what content to send, conditional logic (if user is premium, also send SMS), delays, and digests. Nigerian non-technical team members like product managers can modify notification content and logic in the workflow editor without requiring engineering work for every content change. Digest notifications solve notification fatigue — a critical concern for Nigerian apps with active communities. Instead of sending a push notification for every individual event (every comment, every like, every mention), Novu can accumulate events over a time window and send a single digest notification summarizing all activity. "You have 15 new comments on your post" is far less annoying than 15 separate notifications, and digest logic is complex to build correctly. Novu provides this as a built-in workflow step. The open-source nature of Novu is strategically important for Nigerian developers concerned about SaaS vendor lock-in or cost at scale. Novu can be fully self-hosted — the complete source code is on GitHub, and a Docker Compose setup enables deployment on any cloud provider or VPS. A Nigerian company can run Novu on their own infrastructure, paying only server costs rather than per-notification SaaS fees. This self-host path is particularly attractive for high-volume Nigerian platforms where per-event SaaS pricing would become significant. Provider integrations in Novu cover all major notification providers — SendGrid, Mailgun, Amazon SES for email; Twilio, Termii, Africa's Talking for SMS; Firebase, OneSignal for push; and Slack, Discord, Microsoft Teams for chat. Nigerian developers configure their preferred providers in the Novu dashboard, and Novu routes notifications to them without changing application code when switching providers. For Nigerian startups building multi-channel notification requirements into their product from the beginning, Novu provides an architecturally clean approach that avoids the sprawl of multiple notification-provider integrations and the repetitive work of rebuilding notification infrastructure in every new project.

148. AWS SNS (Simple Notification Service)

Banking & Fintech, Email Services, Payments, SMS & Messaging, Events, Logistics, AI & ML

Amazon Simple Notification Service (Amazon SNS) is a fully managed pub/sub (publish-subscribe) messaging service from AWS that enables applications to send messages to multiple subscribers simultaneously. SNS is one of the foundational building blocks of cloud-native application architecture on AWS, used for decoupling microservices, broadcasting events across systems, and delivering notifications via SMS, email, mobile push, SQS queues, HTTP endpoints, and AWS Lambda functions. For Nigerian developers building on AWS, SNS is an essential infrastructure component for event-driven architectures. When a Nigerian fintech application processes a payment, it needs to simultaneously notify the user (via SMS and push), update the analytics database, trigger fraud detection analysis, and generate a receipt. Without SNS, the payment service would need to call each downstream service directly, creating tight coupling and scaling challenges. With SNS, the payment service publishes a single "payment-completed" event to an SNS topic, and all interested services receive it simultaneously through their subscriptions — completely decoupled and independently scalable. The fan-out pattern is SNS's most powerful capability for Nigerian cloud architectures. A single message published to an SNS topic can simultaneously fan out to: an SQS queue for the order fulfillment service to process when ready, another SQS queue for the inventory service, an AWS Lambda function for real-time analytics, an HTTP endpoint for a third-party logistics API, an email notification to the merchant, an SMS to the customer, and a mobile push notification. All from a single publish operation. This eliminates the need for the sending service to know anything about the downstream consumers. For end-user notifications, SNS supports delivery to Nigerian phone numbers via SMS. This makes SNS valuable for Nigerian applications that are already on AWS and want to send SMS notifications without integrating a separate SMS provider. SNS routes SMS through a pool of numbers and handles carrier connectivity globally. The cost is $0.00645 per SMS to Nigeria (as of recent pricing), competitive with dedicated SMS providers. However, for very high-volume Nigerian SMS use cases, dedicated providers like Africa's Talking or Termii may offer better delivery rates and Nigerian-specific features like alphanumeric sender IDs through local carrier relationships. Mobile push delivery through SNS abstracts both FCM (Android) and APNs (iOS) through a single SNS topic. Applications register device tokens with SNS, and SNS handles the routing to the appropriate push infrastructure. This is convenient for AWS-native applications that already use SNS for their event bus and want to unify push notifications into the same system rather than adding a separate push provider. Message filtering in SNS allows subscribers to receive only the subset of messages relevant to them. A subscription can include a filter policy — a JSON document specifying which message attributes to accept. For example, a Nigerian application might publish all order events to one SNS topic, and a Lagos fulfillment center's Lambda function might subscribe with a filter for orders where the delivery region attribute is "Lagos" — only receiving the relevant messages without the topic needing to know about different subscription interests. FIFO (First-In-First-Out) topics ensure strictly ordered message delivery to FIFO SQS queues, critical for Nigerian financial applications where event processing order matters — ensuring debit events process before credit events, or that account state updates are applied in the correct sequence. SNS integrates natively with virtually every AWS service: CloudWatch for alarm notifications, EventBridge for event routing, CodePipeline for deployment notifications, and many others. Nigerian companies running their infrastructure on AWS will encounter SNS as a natural integration point throughout their AWS architecture. Pricing is very competitive: $0.50 per million SNS API requests (publish and subscribe operations), with the first 1 million requests per month free. SQS deliveries are free at scale. HTTP/HTTPS deliveries are essentially free. SMS costs are per-message to destination country. For Nigerian AWS-native applications, SNS provides a cost-effective, fully managed event bus and notification service that eliminates the need to build and maintain messaging infrastructure.

149. Nomba Global Payout API

AI & ML, Currency Exchange, Banking & Fintech, Payments

The Nomba Global Payout API is a cross-border payment disbursement product launched by Nomba in March 2026, designed specifically for Nigerian payment operators, remittance platforms, and fintechs that need to collect Naira or stablecoin funds from Nigerian users and disburse to recipients in international markets. It eliminates the need for operators to manually source foreign exchange or maintain multi-currency liquidity pools across different countries. Nomba is a CBN-licensed Nigerian Payment Service Provider. The Global Payout API represents a significant expansion of Nomba's capabilities beyond domestic Nigerian payments into the cross-border remittance corridor, addressing one of the most operationally complex challenges facing Nigerian fintech operators: access to affordable, reliable FX and settlement infrastructure for international disbursements. The API enables operators to collect funds in two ways: via NGN virtual accounts (where Nigerian senders transfer Naira) or via stablecoin deposits (USDT or USDC). Once funds are received, Nomba automatically converts them to the target currency and routes the disbursement through the appropriate local payment rail in the destination country. This auto-conversion capability is a critical differentiator — operators do not need to hold USD, GBP, EUR, or CAD reserves; Nomba handles the full FX lifecycle. Supported corridors at launch include: United Kingdom via Faster Payments (transfers up to £1,000,000, settled in 1–3 hours), European Union via SEPA transfer (up to €100,000, settled in under 1 hour), Canada via Interac (instant) and standard bank transfer, and the Democratic Republic of Congo via Mobile Money (instant) and bank transfer. Additional corridors are expected to expand over time. The developer integration flow involves four main steps. First, call the exchange rates endpoint to get the current NGN-to-destination-currency rate. Optionally use the Convert Money endpoint to lock this rate before initiating the transfer. Then call the payment methods endpoint for the destination country to retrieve available rails and required recipient details (bank account type, purpose of payment, etc.). Finally, authorize the transfer with the recipient's bank details and monitor the transaction status via the returned transaction ID. Authentication uses OAuth2 Bearer Tokens, consistent with Nomba's main API. Developers use either Client Credentials (for server-to-server) or PKCE flow (for mobile apps). Webhooks deliver real-time status updates for each disbursement, enabling operators to update their internal systems when a transfer succeeds or fails. Pricing for the Global Payout API is not publicly published. Nomba charges transaction-based fees for each corridor; operators are advised to contact Nomba's team for enterprise pricing based on expected monthly volumes. Given that the product targets high-volume remittance operators and fintechs, volume discounts are likely available. The Global Payout API is particularly significant for the Nigerian diaspora remittance market. Nigeria receives over $20 billion per year in remittances and is Africa's largest remittance destination. By enabling Nigerian-licensed platforms to send money OUT of Nigeria via a single API, Nomba addresses the reverse corridor — outbound from Nigeria — which is critical for freelancer payments, business vendor payments, and capital repatriation. From a compliance standpoint, all cross-border disbursements via Nomba are processed within the CBN's regulatory framework. Nomba holds the necessary licenses for international money transfer operations. For high-volume corridors, operators may be required to provide AML documentation and demonstrate the nature of their disbursement use case. Frequently Asked Questions: Which countries can I disburse to? At launch in March 2026: UK, EU, Canada, and DRC. Additional corridors are planned. Contact Nomba for the latest corridor list. Can I collect from Nigerian users in NGN? Yes — Nomba provides NGN virtual accounts for collection. The collected Naira is automatically converted to the destination currency at the prevailing rate. Can I lock the FX rate before initiating a transfer? Yes — use the Convert Money endpoint to lock the exchange rate before authorizing the disbursement. This protects against rate fluctuations between quoting and execution. Is this separate from Nomba's domestic API? Yes — the Global Payout API is a distinct product with its own documentation at developer.nomba.com/docs/products/global-payout/introduction. Domestic Nigerian payments use the main Nomba Checkout and Transfer APIs.

150. JuheAPI Number Verify

Banking & Fintech, Payments, Data Validation, SMS & Messaging, Logistics, Maps & Geocoding, AI & ML, Web Scraping, eCommerce, Sports & Betting

JuheAPI Number Verify is a phone number verification and intelligence service offered by JuheAPI (聚合数据, Juhe Data), one of China's leading API aggregation platforms. The service provides phone number format validation, mobile carrier detection, and geographic attribution (province and city) for Chinese mobile phone numbers with +86 country code. This service is specifically designed for the Chinese mobile market and is NOT suitable for verifying Nigerian phone numbers (+234). **What JuheAPI Number Verify Does** For Chinese phone numbers, the service provides: - **Format validation**: Confirms the number follows valid Chinese mobile number format (11-digit numbers starting with 13x, 14x, 15x, 16x, 17x, 18x, or 19x) - **Carrier identification**: Identifies which Chinese carrier the number belongs to — China Mobile (中国移动), China Unicom (中国联通), or China Telecom (中国电信) - **Geographic attribution**: Returns the Chinese province and city the number was originally registered in - **Number type**: Distinguishes between mobile, landline, and virtual numbers **Who Should Use This** JuheAPI Number Verify is appropriate for: - Chinese developers building apps for Chinese mobile users - International businesses with Chinese customer bases - Nigerian companies with significant Chinese buyer relationships who need to validate Chinese contact numbers - China-Nigeria cross-border platforms that collect Chinese buyer information **Who Should NOT Use This** Nigerian developers building apps for Nigerian users should NOT use this service for phone verification. For Nigerian phone number verification (+234), use these alternatives instead: - **Numverify**: International phone validation including Nigeria - **Africa's Talking**: SMS OTP delivery for Nigerian carriers (MTN, Airtel, Glo, 9mobile) - **Termii**: Nigerian-founded SMS/OTP platform with excellent Nigerian carrier support - **Twilio**: Global SMS OTP with Nigerian number support - **BigDataCloud**: Phone validation including Nigerian number format detection **Platform Background** JuheAPI (juheapi.com) is operated by Juhe Data (聚合数据有限公司), a Chinese company founded around 2012 that operates as an API marketplace aggregating hundreds of data services from Chinese data providers. Their catalog includes Chinese weather data, Chinese business registration lookup, Chinese ID card validation, transportation data, and various Chinese-specific data services. The platform is widely used by Chinese developers and is an important part of China's developer ecosystem. **Language and Interface** The JuheAPI platform and documentation are primarily in Mandarin Chinese. Non-Chinese-speaking Nigerian developers will need translation tools to navigate the documentation, billing system, and support channels. All pricing is in CNY (Chinese Yuan) — payment may require a Chinese payment method or international credit card acceptance. **Authentication** JuheAPI uses an API key passed as a query parameter: `?key=YOUR_API_KEY`. Keys are obtained after account registration on juheapi.com. Each API service has a separate API key — the Number Verify key is different from the Page Scraper key. **Pricing** JuheAPI offers a free tier with limited monthly API calls. Paid plans are available for higher volumes. Pricing is in CNY and is generally very affordable by Chinese market standards. The exact pricing for the Number Verify service should be checked at juheapi.com as rates change periodically. **China-Nigeria Trade Context** As China-Nigeria bilateral trade grows (China is Nigeria's largest trade partner), more Nigerian businesses handle Chinese supplier and buyer contact information. JuheAPI Number Verify has limited but genuine utility in cross-border trade workflows where Nigerian companies collect Chinese phone numbers and need to validate them before initiating communications or deliveries. For example, a Nigerian import business using the Alibaba or Made-in-China platforms to source goods collects supplier phone numbers. Before adding numbers to a CRM or triggering automated outreach, validating Chinese number format and carrier can reduce communication failures. **Conclusion** JuheAPI Number Verify is a niche tool with limited direct relevance to most Nigerian developers. Its core value is Chinese phone number validation for the Chinese mobile market. Nigerian developers building for Nigerian users should select phone verification tools with African carrier support rather than this China-focused service.

151. AZA Finance API

Banking & Fintech, Payments, Blockchain, Currency Exchange, Security, Identity & KYC, AI & ML, Data Validation

AZA Finance is a pan-African payments and foreign exchange infrastructure company that enables businesses and fintechs to send, receive, and convert money across Africa and globally through a single API. Originally founded as BitPesa in Nairobi in 2013, AZA Finance has evolved into one of Africa's most established cross-border payment platforms, holding regulatory licenses from the Central Bank of Nigeria (CBN), the UK Financial Conduct Authority (FCA), and the Bank of Uganda — a rare multi-jurisdictional licensing achievement in African fintech. What the API Does The AZA Finance API, documented at docs.azafinance.com and accessed via the developer portal at developers.transferzero.com, enables developers to programmatically initiate and manage cross-border payments across 30+ currencies and 115+ markets. Core capabilities include: sending payouts to bank accounts, mobile money wallets (M-Pesa, MTN Mobile Money, Airtel), and cash pickup points; real-time FX conversion between African and major global currencies; bulk payment processing for high-volume disbursements; account validation before sending; and webhook callbacks for real-time transaction status updates. How Developers Use It Developers integrate by creating an account at developers.transferzero.com. Authentication is via API Key and Secret issued from the portal. AZA Finance provides official SDKs for .NET, Java, JavaScript, PHP, and Ruby, significantly reducing integration time. The typical flow involves: creating a sender (KYC-verified entity), creating recipients (beneficiaries with bank or wallet details), initiating a transaction specifying corridors and currencies, and listening for webhook callbacks for status updates (pending, processing, paid, cancelled). The API supports test transactions in sandbox mode before going live. Supported Currencies and Countries AZA Finance supports 30+ currencies including NGN (Nigeria), GHS (Ghana), KES (Kenya), UGX (Uganda), TZS (Tanzania), ZAR (South Africa), XOF/XAF (CFA franc zones), MZN (Mozambique), USD, EUR, GBP, AED, CNY, and more. Nigeria is fully supported with CBN licensing in place. Pricing AZA Finance does not publish a public fee schedule. Pricing is determined by enterprise contract and depends on volume, corridor, and currency pair. The FX spread is embedded in the exchange rate offered. There is no self-serve free tier — you must contact their sales team to negotiate a contract. A sandbox environment is available for technical integration and testing at no cost. Authentication API authentication uses a Key + Secret pair obtained from the developer portal at developers.transferzero.com. Requests are signed with the secret to create an authorization header. The portal also supports role-based access controls for team members. Rate Limits AZA Finance operates on enterprise SLAs. Specific rate limit figures are not published publicly — they are determined by agreement. The platform maintains a 99.5% uptime guarantee. Compliance and Regulations AZA Finance is licensed by the Central Bank of Nigeria, making it one of the few Africa-focused payment APIs with direct CBN authorization. It also holds FCA authorization in the UK and Bank of Uganda licensing. The platform is PCI-DSS compliant and certified to ISO27001:2022 for information security management. All transactions undergo AML screening and compliance monitoring 24/7. Challenges and Gotchas Key limitations for Nigerian developers: (1) AZA Finance is B2B only — it is not designed for consumer checkout flows. (2) Pricing is opaque — you cannot estimate costs without contacting sales. (3) KYC onboarding can be lengthy for enterprise clients. (4) The developer portal still uses "TransferZero" branding from the previous product name — this can confuse developers unfamiliar with the company history. (5) No USSD or card payment support — AZA Finance is purely for push-payment corridors. Company Background AZA Finance was founded in 2013 as BitPesa, a Bitcoin-based remittance platform for Kenya. It later pivoted away from crypto, rebranded as TransferZero, and finally as AZA Finance in 2020. The company is headquartered in Nairobi with offices in Lagos, London, Madrid, Luxembourg, and Dakar. It has processed over $3 billion in transactions and serves major clients including global remittance firms and banks. FAQs Q: Can a Nigerian startup use AZA Finance without CBN licensing? A: Yes. AZA Finance holds the CBN license on your behalf — you access their infrastructure without needing your own license. However, you must sign a partner agreement and pass their KYC checks. Q: Is there a sandbox for testing? A: Yes. Developers can test at developers.transferzero.com in sandbox mode before production. Q: Does AZA Finance support NGN? A: Yes. Nigerian Naira (NGN) is a core supported currency with payouts to all major Nigerian banks. Q: Is AZA Finance suitable for consumer apps? A: No. AZA Finance is built for B2B use — enterprises, fintechs, and money transfer operators. It does not offer a consumer-facing checkout widget or SDK.

152. Airwallex API

Banking & Fintech, Payments, Events, AI & ML, Currency Exchange, Sports & Betting

Airwallex is a global financial technology platform founded in Melbourne, Australia in 2015, now operating in 60+ countries including Nigeria. The platform provides businesses with multi-currency accounts, international payment infrastructure, FX conversion, and a full-featured API for automating cross-border financial operations. Airwallex is used by over 100,000 businesses globally, ranging from startups to large enterprises, and has raised over $900 million in funding from investors including Tencent, DST Global, and Salesforce Ventures. **What Airwallex Does for Nigerian Businesses** Airwallex entered the Nigerian market as part of its broader Africa expansion strategy. For Nigerian CAC-registered businesses, Airwallex solves one of the most persistent pain points in Nigerian commerce: the difficulty and cost of holding, receiving, and sending international currencies. Through the Airwallex platform and API, Nigerian businesses can open multi-currency accounts that hold USD, GBP, EUR, and 20+ other currencies simultaneously — receiving payments from international clients without forced immediate conversion to NGN. **Core API Products** The Airwallex API is RESTful and organized around four main product areas: 1. **Global Accounts (Multi-currency Wallets)** — Create and manage accounts in multiple currencies. Each currency account comes with local payment details (e.g., a USD account with US routing and account numbers, or a GBP account with UK sort code and account number) enabling international clients to make local transfers to your business. 2. **Payouts API** — Send money to beneficiaries in 150+ countries. For Nigeria specifically, Airwallex supports NGN payout to Nigerian bank accounts via bank transfer. The payout API handles beneficiary management, payment status tracking, and webhook notifications for payment lifecycle events. 3. **FX Conversion API** — Convert between currencies at rates 0.5–1.0% above the interbank mid-market rate — dramatically cheaper than traditional Nigerian commercial bank FX spreads (often 3–5%). The API allows businesses to convert on-demand or set conversion rules programmatically. 4. **Payment Acceptance API** — Accept card payments (Visa, Mastercard, Amex) and local bank transfers from customers in 40+ markets. Card payment fees follow either blended pricing (2.8% + $0.30 per transaction) or interchange++ for high-volume merchants seeking cost transparency. Payment links, hosted payment pages, and direct API integrations are all available. **Authentication** Airwallex uses API Key authentication for server-side API calls. API keys are created through the Airwallex Dashboard and passed as Bearer tokens in the Authorization header. OAuth 2.0 is used for connected account workflows where your platform needs to manage payments on behalf of sub-merchant accounts. All API communication is over HTTPS. **Sandbox Environment** Airwallex provides a full sandbox environment for testing all API features without moving real money. Developers can test FX conversions, simulate payouts, create test beneficiaries, and trigger webhook events. The sandbox environment mirrors production behavior, making it suitable for end-to-end integration testing before going live. **Rate Limits** Specific rate limits are not publicly documented in Airwallex's developer documentation. Rate limits vary by endpoint and plan tier. Contact Airwallex support or your account manager for production rate limit policies. **Pricing for Nigerian Users** - Account opening: Free - Monthly account fee: Free - FX conversion: 0.5–1.0% above mid-market rate - International transfers: $0–$3 per transaction depending on corridor - Card payment collection: 2.8% + $0.30 (blended) or interchange++ (high volume) - Bank transfer collection: Free - NGN payout: Conversion fees apply at standard FX rates **Nigeria-Specific Requirements** To open an Airwallex account as a Nigerian business, you need: a CAC-registered company (Certificate of Incorporation or Business Name Registration), director/owner government ID (international passport or NIN), proof of business address (utility bill or bank statement not older than 3 months), 3–6 months of company bank statements, and a business description. Individual freelancers without formal business registration typically cannot qualify for all platform features. Approval takes 1–3 business days after document submission. **Compliance & Regulation** Airwallex holds licenses in multiple jurisdictions including the UK (FCA), EU, Australia (ASIC), Hong Kong, Singapore, and the US. In Nigeria, Airwallex operates as an international payment service provider serving registered Nigerian businesses. It is not a CBN-licensed Nigerian institution but interfaces with Nigerian banking rails for NGN settlements. **Challenges for Nigerian Developers** The key limitation is that Airwallex does not currently support accepting NGN-denominated payments from local Nigerian customers — it is designed for outbound international payments and inbound foreign currency collection, not domestic Nigerian payment acceptance. For local NGN payment acceptance, Nigerian businesses still need Paystack, Flutterwave, or similar local gateways. Additionally, individual freelancers without a registered company face barriers to access, as Airwallex prioritizes formal business entities. **Frequently Asked Questions** Q: Can Nigerian individuals (non-business) use Airwallex? A: Airwallex primarily serves registered businesses. Individual freelancers without a CAC-registered company may not qualify for all features. Q: Can I accept NGN payments from Nigerian customers through Airwallex? A: No. Airwallex is designed for foreign currency collection and cross-border payouts. Use Paystack or Flutterwave for local NGN payment acceptance. Q: How long does it take to get approved? A: Typically 1–3 business days after submitting all required documents. Q: What currencies can I hold? A: USD, GBP, EUR, AUD, SGD, HKD, CAD, JPY, and 15+ additional currencies depending on your account configuration. Q: Is Airwallex safe for Nigerian businesses? A: Yes — Airwallex is a regulated fintech holding licenses in the UK, EU, Australia, and other jurisdictions, and is backed by major institutional investors.

153. CropSense AI API

Health Tech, Banking & Fintech, Payments, Content, Agriculture, Logistics, AI & ML, Data Validation

CropSense AI API is an artificial intelligence-powered crop monitoring and precision agriculture platform built specifically for African agricultural conditions, with a focus on the crop varieties, disease pressures, soil types, and growing practices prevalent in Nigeria and the broader West African region. Unlike global crop AI systems trained primarily on European or North American agricultural data, CropSense Africa has developed its models using African agricultural datasets, making its crop disease identification, health scoring, and yield prediction capabilities more relevant to the specific challenges Nigerian farmers face. Crop disease detection is the flagship AI capability of CropSense AI. The API accepts crop images submitted through the application — photographs taken by farmers, extension workers, or field agents using smartphone cameras — and returns AI-generated disease identification with confidence scores and recommended treatment actions. The models are trained on images of diseases affecting major Nigerian and West African crops including cassava (mosaic virus, brown streak disease), maize (fall armyworm, streak virus), yam (anthracnose, viruses), rice (blast, bacterial blight), and vegetables (various fungal and bacterial pathogens). Early disease detection is economically critical for Nigerian farmers. Crop diseases caught in early stages can be managed with targeted fungicide or pesticide application; the same diseases caught at advanced stages may require destruction of affected plants or entire field sections. For smallholder farmers whose entire annual income depends on a single season's harvest, the difference between early and late disease detection can be catastrophic. CropSense AI's rapid diagnostic capability democratizes access to agronomic disease expertise that was previously available only to farmers who could afford professional agronomist consultations. Crop health scoring through the API provides quantitative assessments of overall crop condition beyond binary disease presence or absence. Health scores integrating multiple visual indicators — leaf color, canopy density, visible stress symptoms, growth uniformity — provide a composite metric that can track field health over time, compare different fields, and set objective thresholds for intervention decisions. Nigerian farm managers monitoring multiple fields can use health scores to triage attention and resources efficiently. Yield prediction capabilities use historical farm data, current crop health observations, weather data, and agronomic models to estimate expected yield ranges for the current season. For Nigerian farmers who need to plan post-harvest logistics, negotiate forward sale prices, or manage input credit repayment schedules, reliable yield forecasts weeks before harvest provide actionable planning data that reduces financial uncertainty. The Africa-specific training of CropSense AI models extends beyond plant pathology to include recognition of the growing conditions, crop varieties, and field management practices common in Nigeria. Models trained on global datasets often perform poorly on Nigerian agricultural images because the crop varieties, background soil types, light conditions, and disease presentations differ from training data dominated by temperate-zone agriculture. CropSense Africa's African-trained models are specifically designed to perform accurately in the conditions Nigerian farmers and agronomists work in. Integration patterns for CropSense AI API fit naturally into several Nigerian agritech product categories: consumer farm advisory apps that provide direct-to-farmer disease diagnosis, extension worker tools that improve the efficiency of agricultural extension services, input retailer platforms that connect disease diagnosis to specific product recommendations, and agricultural insurance claims verification that uses AI-assessed crop damage to support or validate insurance claims. For Nigerian agricultural insurance products — an area seeing significant growth as parametric and technology-enabled insurance expands in Nigeria — CropSense AI provides a cost-effective remote crop damage assessment capability. Insurers can request farmers to submit crop photos when claiming damage, and CropSense AI can provide an AI-generated assessment of disease or stress presence as supporting evidence for claims processing, reducing the cost of manual agronomist site visits for claims below a certain threshold.

154. Pantry API

AI & ML, Agriculture, Banking & Fintech, Payments

Pantry API is a free cloud-based JSON data storage service that allows developers to store, retrieve, and manage structured JSON data without any authentication, account setup, or backend infrastructure. Built around the concept of "baskets" (collections) containing named JSON items, Pantry provides the simplest possible data persistence layer for projects that need somewhere to store data but do not want to set up a database, authentication system, or cloud account. The core mechanism of Pantry is straightforward: every user gets a unique pantry ID (generated at first creation or shared between collaborators), and within that pantry they can create named baskets, each holding a JSON document of any structure. CRUD operations — create, read, update, delete — are performed through standard HTTP requests against the Pantry REST API endpoints. The entire API can be used directly from the browser, from Postman, from curl, or from any HTTP client in any programming language without configuring credentials. The zero-authentication design makes Pantry uniquely frictionless for specific development scenarios. For student projects, hackathon prototypes, rapid proof-of-concept builds, and small personal projects where setting up a database is more overhead than the project warrants, Pantry eliminates that infrastructure concern entirely. A developer can start storing and retrieving JSON data within minutes of discovering the API, with no account to create, no API key to manage, and no billing information to provide. Pantry is entirely free with no paid tiers, making it accessible to Nigerian students, bootcamp learners, hackathon teams, and hobbyist developers regardless of their ability to pay for cloud services. In a market where many cloud services require credit cards, international payment methods, or subscription fees, having a competent free storage option that just works is genuinely valuable for the Nigerian developer learning ecosystem. IoT projects are a strong use case for Pantry. Nigerian developers building simple sensor networks — temperature monitors, smart agriculture sensors, environmental monitoring devices — often need a place to POST sensor readings that can be later retrieved for visualization or analysis. Pantry accepts JSON POST requests from any internet-connected device, stores the data, and makes it retrievable via GET requests. For low-frequency sensor readings where a few hundred reads and writes per day are sufficient, Pantry provides a complete data pipeline without any server-side infrastructure. Feature flags and application configuration stored in Pantry baskets allow small applications to implement dynamic configuration without a configuration server. A Nigerian app developer can store feature toggles, content configurations, or environment-specific settings in a Pantry basket, retrieve them at application startup, and update them through the Pantry API whenever configuration changes are needed. This pattern works well for personal projects and small tools where a full configuration management system would be overkill. Shared data between participants in a workshop, classroom exercise, or collaborative session can be coordinated through a shared Pantry basket. Instructors running coding workshops in Nigerian universities or bootcamps can use Pantry as a simple shared data store that all participants can read and write to during exercises, providing a hands-on experience with REST APIs without setup complexity. Pantry baskets auto-expire if they are not accessed for 30 days. This expiry mechanism is by design — Pantry is not intended as a long-term production data store and is honest about this limitation. For the use cases it targets, this is acceptable: prototypes run, demos are shown, and baskets can be refreshed. For any data that needs to persist permanently, a dedicated database service is the right choice, and Pantry itself acknowledges this positioning clearly. The Pantry API endpoints are RESTful and use standard HTTP verbs: POST to create a basket, GET to retrieve basket contents, PUT to replace basket contents, PATCH to update specific items within a basket, and DELETE to remove items or baskets. JSON responses follow predictable structures, making them easy to parse with any standard JSON library. This simplicity makes Pantry an excellent teaching tool for Nigerian developers learning to work with REST APIs for the first time.

155. Property24.com

Real Estate, Banking & Fintech, Payments, Content, AI & ML, eCommerce

Property24.com is South Africa's largest residential property listing portal — the definitive online destination for buying, renting, and selling property in South Africa, Namibia, Botswana, and Mozambique. While Property24 operates within the African continent, it does not cover the Nigerian property market, focusing exclusively on Southern African markets where it has built its dominant market position over two decades of operation. For Nigerian proptech developers, Property24 is relevant as a benchmarking case study in African real estate technology and as a potential integration point for pan-African platforms expanding into Southern Africa. South African property market data accessible through Property24's listing portal represents one of Africa's most active and transparent property markets. Median house prices, suburb-level price trends, rental yield data, and listing velocity metrics for South African metros — Cape Town, Johannesburg, Durban, Pretoria — are derivable from Property24's extensive listings database. Nigerian institutional investors and real estate funds with pan-African mandates that include South African property allocations may use Property24 market data for portfolio monitoring. Property24 Agent API allows registered estate agents and property management companies in South Africa to programmatically manage their listings — creating new property listings with photos, updating listing details, managing pricing, and tracking listing performance metrics. This API is exclusively available to Property24 registered agents in the South Africa, Namibia, Botswana, and Mozambique markets and requires a Property24 agent account in those jurisdictions. Nigerian real estate developers who have specifically taken on South African property investment or development projects benefit from understanding the Property24 platform as the dominant listing channel for their properties' target markets. Nigerian developers with luxury development projects in Cape Town or Johannesburg aimed at the South African or international market would list through Property24 and may benefit from its API for managing their listings. Proptech market intelligence for Nigerian property technology founders studying the African property technology landscape examines Property24 as a reference model: its comprehensive listing coverage, property valuation tools (the Property24 Home Valuation Tool), neighborhood insights features, and integration with mortgage originators. Nigerian proptech founders building Nigeria-focused equivalents can study Property24's feature set as inspiration for advanced property market intelligence tools. For Nigeria-focused real estate developers, platforms like PropertyPro.ng, Private Property Nigeria, Jumia House, and Estate Intel provide the Nigerian market equivalents that Property24 represents for South Africa. The Nigerian property portal market has its own distinct competitive dynamics, local payment preferences (bank transfers, Lagos-specific location taxonomy), and user behavior patterns. Property24 is not a suitable API choice for Nigerian real estate products targeting Nigerian properties. Property24's parent company, Property24 (Pty) Ltd, was acquired by OLX Group (Prosus/Naspers) — the same parent that operated OLX Nigeria before the Jiji.ng transition. This corporate lineage connects the African classifieds and property technology ecosystem in ways that may create future pan-African partnership opportunities. For Nigerian property technology companies considering pan-African expansion southward into South Africa, the Property24 platform represents the dominant incumbent in their target market, and understanding its product sophistication and market position is essential competitive intelligence.

156. Dojah Address Verification API

eCommerce, Banking & Fintech, Payments, Blockchain, Currency Exchange, Identity & KYC, Events, Logistics, Maps & Geocoding, AI & ML, Data Validation

Dojah Address Verification API is a specialized endpoint within the broader Dojah identity verification platform, enabling Nigerian businesses to validate customer addresses programmatically and in real time. Part of a comprehensive KYC ecosystem that also includes BVN verification, NIN lookup, and document checks, the Address Verification API allows fintechs, lenders, e-commerce platforms, and logistics companies to confirm that submitted addresses are legitimate Nigerian locations — reducing fraud, improving delivery success rates, and maintaining regulatory compliance. Dojah was founded to make identity verification accessible and affordable for African businesses. The address verification product directly addresses a challenge unique to the Nigerian market: informal and inconsistent address formats. Unlike countries with standardized postal systems, Nigerian addresses often rely on local landmarks, neighborhood names, and abbreviated LGA references that vary by city and speaker. Dojah's API normalizes and validates these inputs against reference databases, providing a structured verification result. **How Address Verification Works** The API accepts address details including street, LGA, state, and postal code. It cross-references this against verified address databases and geospatial records to return a confidence score and structured verification result indicating whether the address exists and can be matched to a known location. For enhanced verification, Dojah can also cross-reference the address against identity records tied to BVN or NIN, confirming that the person claiming to live at an address actually has records linking them to that location. The API returns standardized responses in JSON format, making it straightforward to integrate into onboarding flows. A pass result indicates the address is verifiable; a fail or low-confidence result triggers manual review or additional verification steps. **KYC Compliance for Nigerian Fintechs** The Central Bank of Nigeria's KYC guidelines require financial institutions to verify customer addresses as part of customer due diligence. This applies to digital banks, lending platforms, cryptocurrency exchanges, investment apps, and payment processors operating under CBN regulation. Failing to adequately verify addresses exposes businesses to regulatory penalties and increases fraud exposure. Dojah's Address Verification API provides an automated, auditable way to fulfill this requirement. Each verification creates a timestamped record that can be stored and presented to regulators during audits. By automating what would otherwise be a manual document-review process, companies can onboard hundreds of customers per day without proportionally scaling their compliance team. **Fraud Prevention in E-Commerce and Lending** Nigerian online merchants face significant losses from card-not-present fraud and account takeover attempts. One common fraud signal is a mismatch between the billing address on file and the delivery address submitted at checkout. By verifying both addresses through Dojah's API, merchants can flag suspicious orders before fulfillment. For digital lenders using BNPL models or personal loan products, address verification is a key signal in credit risk assessment. A borrower who cannot verify their stated home address represents higher default risk. Automating this check at the application stage reduces manual underwriting time and improves the quality of the loan book. **Logistics and Last-Mile Delivery** Failed deliveries cost Nigerian logistics companies money in wasted fuel, courier time, and customer service overhead. A significant portion of failed deliveries result from incorrect or incomplete addresses submitted at checkout. The Dojah Address Verification API can be integrated at the point of checkout or dispatch to validate that a delivery address corresponds to a real, locatable Nigerian location before a courier is dispatched. This pre-dispatch validation reduces failed first-attempt deliveries, improves courier efficiency, and lowers the rate of customer refund requests. For high-volume logistics operations managing hundreds or thousands of daily deliveries across Lagos, Abuja, and other Nigerian cities, even a small improvement in first-attempt delivery success translates directly to significant cost savings. **Sandbox for Safe Testing** Dojah provides a sandbox environment that mirrors the production API with test data, allowing developers to build and test address verification flows without consuming paid API credits or exposing real customer data during development. The sandbox uses realistic Nigerian address formats and returns both pass and fail scenarios, enabling thorough testing of application error handling and edge cases. **Integration with the Dojah Ecosystem** One of the most powerful aspects of using Dojah Address Verification is its native integration with the wider Dojah platform. A business can combine address verification with BVN verification, NIN lookup, facial recognition, and document scanning in a single API relationship, simplifying vendor management and potentially reducing per-verification costs through bundled pricing. This makes Dojah an attractive one-stop KYC solution for Nigerian fintechs and regulated businesses. Authentication uses standard API Key headers, and the RESTful endpoints follow predictable patterns documented in the Dojah developer portal. Onboarding is fast — a developer can obtain API credentials, integrate the endpoint, and run their first verification within a day. For Nigerian businesses navigating the dual challenge of regulatory compliance and fraud prevention, Dojah Address Verification API is a targeted, effective tool that automates one of the most operationally complex parts of customer onboarding.

157. Kuda Open API

Banking & Fintech, Email Services, Payments, Currency Exchange, Events, Telecommunications, AI & ML, Data Validation

Kuda Open API is the developer platform of Kuda Bank — Nigeria's first fully mobile-only bank, licensed by the Central Bank of Nigeria (CBN). Launched to enable businesses to embed banking infrastructure directly into their products, the Kuda Open API provides access to real Nigerian bank account infrastructure, NIP-powered instant transfers, dynamic virtual accounts, bill payments, and instant settlement capabilities — all through a clean RESTful API backed by one of Nigeria's most trusted and innovative financial institutions. Kuda Bank was founded in 2019 by Babs Ogundeyi and Musty Mustapha, and quickly grew into one of Nigeria's most popular neobanks, with millions of individual users. In 2022–2023, Kuda expanded its infrastructure to businesses through the Open API program, enabling companies to build financial products on top of its licensed banking rails — without needing their own CBN banking license. **What the Kuda Open API Does** The API is designed for businesses that need to move money programmatically within Nigeria. Key capabilities include: - **Bank Transfers**: Send NGN to any Nigerian bank account through the NIP (Nigeria Interbank Payment) system. Available as single transfers or bulk transfer batches, making it ideal for payroll, vendor payments, and mass disbursements. - **Dynamic Virtual Accounts**: Create unique Nigerian bank account numbers (tied to your Kuda business account) that customers can pay to. Payments trigger instant webhook notifications, enabling real-time payment confirmation without manual reconciliation. - **Single-use Account Numbers**: Generate one-time account numbers for specific payment purposes, reducing fraud and simplifying payment attribution. - **Instant Settlement**: Funds received can be settled in near real-time at 0.3% of the transaction value, capped at ₦100 — providing faster cash flow compared to traditional payment cycles. - **Account Verification**: Verify that a bank account name matches the account number before initiating a transfer — a critical fraud-prevention step for Nigerian fintech applications. - **Transaction History & Balances**: Query account balances and full transaction histories programmatically — essential for reconciliation, reporting, and financial dashboards. - **Bill Payments**: Purchase airtime, mobile data, cable TV subscriptions (DSTV, GOtv, Startimes), and electricity prepaid tokens via API, with commission opportunities on each transaction. **Authentication** The Kuda Open API uses API key authentication. Developers register on the Kuda Developer Portal (developer.kuda.com), complete business verification, and receive an API key that is passed as a Bearer token in the Authorization header of all API requests. The sandbox environment is accessible immediately after registration, with production access unlocked after KYB (Know Your Business) verification. **Sandbox Environment** Kuda provides a full sandbox environment that replicates all production capabilities. Developers can test transfers, create virtual accounts, simulate incoming payments, trigger webhook events, and validate account verification flows without moving real money. This makes it safe to develop and test integrations before going live. **Pricing** Kuda's pricing model is flat-fee per transaction — not percentage-based — which is a significant advantage for high-value transactions: - Transfers of ₦0–₦10,000: ₦12 per transaction - Transfers of ₦10,001–₦100,000: ₦10 per transaction - Transfers of ₦100,001–₦400,000: ₦9 per transaction - Transfers above ₦400,001: ₦7 per transaction - Instant settlement: 0.3% of transaction value, capped at ₦100 - Virtual account fee: 0.1% of transaction value (approximately) - No hidden fees — the listed prices are the final prices paid. This flat-fee structure means that a ₦1,000,000 transfer costs exactly ₦7, compared to percentage-based gateways that might charge ₦15,000 for the same transaction. **Nigeria Access & Requirements** To access production APIs, businesses must complete KYB (Know Your Business) verification, which requires: a CAC Certificate of Incorporation or Business Name Registration, BVN and government-issued ID for directors, and an active Nigerian business bank account. Sandbox access requires only registration — no documents needed. **Compliance & Regulatory Standing** Kuda Bank holds a Microfinance Bank licence from the CBN. The Open API inherits this regulatory standing, meaning virtual accounts and transfers executed through the API are backed by a licensed Nigerian financial institution. This is a significant compliance advantage for fintech builders who need to demonstrate regulated banking infrastructure to enterprise clients or regulators. **Challenges & Considerations** While Kuda's pricing model is excellent for high-value transfers, the ₦12 flat fee per low-value transfer can be proportionally high for very small transactions (e.g., ₦12 fee on a ₦100 transfer = 12%). Card payment acceptance is not currently part of the Open API — businesses needing card-based collection still require an additional payment gateway like Paystack or Flutterwave. International transfers and multi-currency account support are also not available. **Frequently Asked Questions** Q: Do I need a CBN license to use the Kuda Open API? A: No. Kuda's CBN Microfinance Bank license covers the banking infrastructure, so your business can offer account and transfer products without obtaining a separate license. Q: Can I use the sandbox without submitting documents? A: Yes. Sandbox registration requires only an email and business details. Full KYB documents are only required before going live. Q: Does Kuda support card payments through the Open API? A: No. The Kuda Open API is focused on bank transfers and virtual accounts, not card acceptance. Q: How fast are NIP transfers? A: NIP transfers are typically instant (within seconds) during normal operating hours. Q: Is Kuda Open API available to businesses outside Nigeria? A: The API is primarily designed for Nigerian-registered businesses. International companies may face restrictions on KYB verification.

158. Layer3Cloud

AI & ML, Content, Banking & Fintech, Payments

Layer3Cloud is a Nigerian cloud infrastructure provider delivering cloud computing services — including object storage, virtual machines, and networking — from data centers physically located within Nigeria. As a locally hosted alternative to international hyperscalers, Layer3Cloud is positioned specifically for Nigerian businesses that require data residency within Nigeria, local technical support in Nigerian time zones, and cloud infrastructure that can be procured and paid for in a manner suitable for Nigerian businesses. The data sovereignty context for Layer3Cloud is significant. Nigeria's primary digital data protection framework, the Nigeria Data Protection Regulation (NDPR) and subsequent NITDA guidelines, establishes requirements that personal data of Nigerian citizens should be stored and processed with appropriate safeguards. For many companies, particularly those in regulated sectors, storing data in a Nigerian-operated data center provides the clearest compliance pathway. Layer3Cloud's Nigeria-based infrastructure directly addresses this requirement. Financial services companies operating under Central Bank of Nigeria (CBN) supervision face regulatory expectations about where customer financial data resides and how it is protected. As CBN has issued directives about local data processing and emphasized the importance of data sovereignty for Nigerian financial infrastructure, using locally hosted cloud storage like Layer3Cloud helps institutions demonstrate compliance with these regulatory expectations without needing complex legal frameworks for cross-border data transfers. The telecommunications sector in Nigeria also faces sector-specific regulations about network data and subscriber information. Telecom companies and value-added service providers working with subscriber data can use Layer3Cloud to store sensitive network and customer information within Nigeria, supporting compliance with Nigerian Communications Commission (NCC) data-related requirements. Beyond regulatory compliance, Layer3Cloud provides practical advantages for Nigerian businesses in terms of network latency. Applications hosted on Nigerian cloud infrastructure and serving Nigerian users experience lower round-trip times for data operations than applications whose backend storage is in European or American data centers. This translates into faster page loads, quicker API responses, and better user experience for the millions of Nigerian internet users whose primary connectivity is mobile broadband with meaningful latency to distant data centers. Layer3Cloud offers local payment options that can be more accessible to Nigerian businesses than international cloud providers that often require payment in US dollars via credit cards. Local payment channels — bank transfers in naira, local invoicing — simplify procurement and accounting for Nigerian companies that need to manage cloud infrastructure expenses within their local financial systems. Technical support from Layer3Cloud is provided by a team based in Nigeria, operating in West Africa Standard Time and available through contact channels that Nigerian businesses are accustomed to using. For companies without large dedicated cloud engineering teams, local human support that understands the Nigerian business environment and can be reached without international calling or navigating global support queue systems is a genuine operational advantage. Layer3Cloud's object storage capabilities allow Nigerian applications to store and retrieve unstructured data — documents, images, backups, logs, user uploads — through programmatic interfaces. For Nigerian startups building consumer apps, enterprise software companies serving Nigerian corporate clients, and e-government projects requiring cloud-hosted data storage, Layer3Cloud provides a credible infrastructure option that satisfies both technical requirements and local regulatory and operational preferences. As Nigeria's cloud market matures and regulators increasingly emphasize data localization, locally hosted cloud providers like Layer3Cloud are positioned to grow their role in the Nigerian digital economy, offering the combination of regulatory compliance, local latency, and accessible support that international providers cannot fully replicate in the Nigerian market.

159. Twilio SendGrid

Banking & Fintech, Email Services, Payments, SMS & Messaging, Logistics, AI & ML, eCommerce

Twilio SendGrid is one of the world's most widely used email delivery platforms, trusted by over 80,000 businesses to send billions of emails per month. Originally founded as SendGrid in 2009 and acquired by Twilio in 2019, the platform provides both transactional email API and marketing email campaign services, combining developer-friendly API access with powerful deliverability optimization to ensure emails reach recipients' inboxes rather than spam folders. For Nigerian businesses and developers, SendGrid provides global email delivery with excellent deliverability to Nigerian email addresses — both consumer providers like Gmail, Yahoo, and local Nigerian email services, and corporate email systems. Nigeria is fully supported, and SendGrid's deliverability reputation means that transactional emails from Nigerian platforms (OTP codes, payment confirmations, delivery notifications) have high inbox placement rates. The most compelling entry point for Nigerian developers is the permanent free plan — 100 emails per day at no cost, forever. This is not a trial; it is a permanent free tier that requires no credit card. For Nigerian startups building email functionality into their MVP, 100 emails per day is sufficient for early users and allows full testing of all SendGrid features including templates, webhooks, and analytics before committing to a paid plan. The SendGrid API offers two integration methods: a REST API for programmatic email sending with full control over message parameters, or SMTP relay for applications that already use standard email sending libraries. Both methods support the same features — templates, attachments, personalization, and tracking. The REST API is preferred for new integrations as it provides better control and richer metadata. Dynamic email templates are one of SendGrid's most valuable features for Nigerian businesses. Templates define the visual design and content structure of an email in SendGrid's template editor, with placeholder variables that are filled in at send time with recipient-specific data. A Nigerian e-commerce platform can create one template for order confirmation emails and then send personalized versions to each customer with their specific order details, customer name, and delivery address automatically inserted. This eliminates the need to build and maintain custom HTML email templates in application code. Deliverability is where SendGrid genuinely excels compared to building your own email server. SendGrid maintains dedicated IP pool reputation management, automatically handles bounce processing, removes hard bounced addresses from future sends, manages spam complaint processing, and optimizes send timing and routing to maximize inbox placement. For Nigerian businesses sending to international email addresses (important for diaspora-serving platforms), SendGrid's global sending reputation is a significant advantage. Marketing email capabilities beyond transactional messages include mailing list management, segmentation, A/B testing of subject lines and content, send time optimization, campaign scheduling, and detailed campaign performance analytics showing open rates, click rates, bounce rates, and unsubscribe rates. Nigerian businesses with email newsletters, promotional campaigns, or customer re-engagement emails can manage these alongside transactional email in the same platform. Inbound email parsing allows applications to receive and process emails — when someone replies to a SendGrid-sent email, the reply content is parsed and sent to a webhook endpoint for processing. This enables two-way email communication workflows in Nigerian applications. Dedicated IP addresses are available on higher-tier paid plans for businesses that want to build their own sending reputation separate from SendGrid's shared IP pools. This is relevant for high-volume Nigerian senders whose deliverability needs to be isolated from other senders. The analytics dashboard provides detailed per-email and per-campaign metrics — delivered, opened, clicked, bounced, marked as spam, unsubscribed — all visualized in real time. Nigerian businesses can track exactly which emails were read and which bounced, enabling data-driven refinement of email communications. SendGrid integrates natively with major frameworks and has official libraries for Node.js, Python, Ruby, PHP, Java, Go, and C#. The Twilio integration means SendGrid users can easily add SMS (via Twilio) alongside email for multi-channel outreach. For Nigerian developers already using Twilio for SMS, adding SendGrid email creates a unified Twilio ecosystem for all customer communications.

160. eBulkSMS API

Banking & Fintech, Payments, SMS & Messaging, Logistics, AI & ML, eCommerce

eBulkSMS is a Nigerian SMS gateway platform providing reliable bulk SMS, flash SMS, and messaging services for enterprises, SMEs, and developers. The eBulkSMS API enables sending SMS messages, managing contacts, scheduling campaigns, and tracking delivery. Nigerian e-commerce, fintech, education, and service businesses use eBulkSMS API for customer notifications, OTP delivery, marketing campaigns, and transactional messaging with local payment options and naira pricing.

161. Nigeria Public Holidays API

Religion, Banking & Fintech, Payments, Calendar & Holidays, Social Media, Logistics, AI & ML, Utility Tools, eCommerce

Nigeria Public Holidays API is a dedicated API providing structured data on all Nigerian federal public holidays recognized by the Federal Government of Nigeria, returning the complete list of statutory national holidays with correct dates for any given year — including the moveable religious holidays whose dates shift annually based on the Islamic lunar calendar and the Christian ecclesiastical calendar. For Nigerian developers building payroll software, HR management systems, scheduling tools, delivery estimation engines, or any calendar-aware Nigerian application, this dedicated Nigeria-focused holiday API eliminates the need to integrate a more expensive global holiday API just to get Nigerian holiday dates. The 12 Nigerian statutory public holidays covered by this API are established under the Public Holidays Act (Cap P40, Laws of the Federation of Nigeria) and include: New Year's Day (January 1), Good Friday (date varies annually), Easter Monday (date varies annually), Workers Day (May 1), Democracy Day (June 12), Eid al-Fitr - first day (date varies based on Islamic calendar), Eid al-Fitr - second day (date varies), Eid al-Adha (date varies), Id el Maulud/Mawlid an-Nabi (date varies), Independence Day (October 1), Christmas Day (December 25), and Boxing Day (December 26). The API returns the correct date for each holiday for the requested year. Nigerian payroll calculation requires accurate knowledge of public holidays for computing payment periods, business day counts, and payment run scheduling. When a payroll system needs to calculate the number of working days in April of a given year, it must know the dates of Good Friday and Easter Monday — which fall in April in many years but shift annually. The Nigeria Public Holidays API provides these dates programmatically, enabling automated payroll calculation without manual calendar lookup or hardcoded holiday dates that go stale. Delivery date estimation for Nigerian e-commerce and logistics platforms must exclude public holidays when computing estimated delivery windows. A customer placing an order on Wednesday the day before a public holiday should not be told "delivery in 2 business days" if Thursday is a public holiday — the correct delivery date is Friday or beyond. Querying the Nigeria Public Holidays API when computing delivery ETAs ensures customers receive accurate delivery date estimates that account for Nigerian statutory holidays. Legal and contractual deadline calculation in Nigerian business law and regulation often specifies timeframes in "business days." Contract notice periods, statutory filing deadlines with CAC (Corporate Affairs Commission) or FIRS, loan agreement grace periods, and court-mandated timelines must correctly exclude public holidays when counting business days. Nigerian legal technology and regulatory compliance tools use the Nigeria Public Holidays API to ensure their deadline calculations are accurate and defensible. Content planning for Nigerian digital agencies and marketing teams benefits from knowing public holiday dates in advance for the full year. Editorial calendars marking Independence Day on October 1, Democracy Day on June 12, Eid occasions, and Christmas/New Year periods allow marketing teams to plan themed content, promotional campaigns, and social media posts weeks in advance for the highest-impact Nigerian calendar moments. The Nigeria Public Holidays API is available free of charge, providing an accessible starting point for Nigerian developers of all budget levels who need Nigerian holiday data in their applications without the cost of a commercial global holiday platform.

162. Open Holidays API

Religion, Calendar & Holidays, Payments, AI & ML, Utility Tools, Data Validation

Open Holidays API is a free, open-source public holiday data API that provides community-maintained holiday datasets for multiple countries, accessible without any API key or authentication requirement. Built as a community project and hosted openly, Open Holidays API embodies the open-source ethos of freely available public data — holiday dates are public information, and Open Holidays makes them available as a clean REST API that any developer worldwide can use without registration or payment. For Nigerian developers building scheduling features, calendar tools, or public holiday awareness into their applications on a zero-budget basis, Open Holidays provides immediate, friction-free access to structured holiday data. The API returns holiday data by country code and year, providing the holiday name (in the country's language and optionally in English), date, and holiday type classification. For Nigeria (country code NG), the API returns the statutory national public holidays that apply across the country, giving Nigerian app developers the base dataset needed for business day calculations, payroll processing, and scheduling features without the cost of a commercial holiday API. Zero-authentication access is Open Holidays API's most developer-friendly characteristic. There is no API key to obtain, no registration form to complete, and no rate limit tied to an account — simply call the endpoint with the country code and year parameters and receive the holiday data. For Nigerian hackathon participants, side project developers, open-source contributors, and students learning API integration, this frictionless access makes Open Holidays the fastest way to get started with public holiday data. Open-source community model means that the holiday data is maintained by contributors around the world, with corrections and additions submitted through the project's repository. For countries with active communities, the coverage is excellent; for less-represented countries, accuracy should be verified against official government sources before using in compliance-sensitive production applications. Nigerian developers using Open Holidays for critical scheduling should cross-verify the Nigerian holiday dates against official Federal Government of Nigeria pronouncements, particularly for Islamic holidays whose dates are announced by the Sultanate each year. Cross-African scheduling support through Open Holidays covers multiple African countries, making it useful for pan-African applications that need holiday awareness across West Africa, East Africa, and Southern Africa simultaneously. Nigerian conglomerates with operations in Ghana, Kenya, and South Africa can query all three countries' holiday calendars from one API endpoint, supporting regional scheduling and operations coordination. Developer prototyping and teaching are ideal use cases for Open Holidays API. Nigerian coding bootcamps, universities teaching web development, and developers building proof-of-concept applications benefit from the ability to integrate real, live holiday data without any account setup — keeping the learning focus on integration patterns rather than on account management and API key provisioning. The Open Holidays API is hosted at openholidaysapi.org and is available completely free with no usage restrictions documented. The project is open-source and welcomes contributions to expand country coverage and improve data accuracy. Nigerian developers who identify inaccuracies in the Nigeria holiday dataset are encouraged to contribute corrections to the GitHub repository.

163. Puppeteer

Banking & Fintech, Payments, Data Validation, Content, SMS & Messaging, Events, AI & ML, Web Scraping, eCommerce

Puppeteer is an open-source Node.js library developed and maintained by the Google Chrome team that provides a high-level API for controlling Chromium or Chrome browsers programmatically. It enables developers to automate virtually everything a human user can do in a browser — navigating to URLs, clicking elements, filling forms, taking screenshots, generating PDFs, and extracting page content — making it one of the most powerful and widely used tools for web scraping, end-to-end testing, and browser automation. Unlike hosted scraping APIs that route requests through managed infrastructure, Puppeteer runs entirely within your own environment. You install it via npm, it downloads a compatible version of Chromium, and you control that browser with JavaScript code running in Node.js. This self-hosted model means no per-request costs, no rate limits, and complete control over the browser environment — at the cost of managing the infrastructure yourself. **Why Puppeteer for Web Scraping** The fundamental challenge of modern web scraping is JavaScript. Websites built with React, Vue, Angular, Next.js, and similar frameworks render their content dynamically after the initial page load. A basic HTTP request fetching a URL receives only the empty HTML shell; the actual content — product listings, prices, article text — is loaded by JavaScript running in the browser. Puppeteer solves this by running a real browser that executes JavaScript exactly as a user's browser would, making all dynamically rendered content available for extraction. Puppeteer also handles cookies, session management, browser storage, and authentication flows naturally — because it is a real browser. Login to a site, navigate through protected pages, and extract data that is only available to authenticated users. This capability is essential for scraping Nigerian fintech dashboards, e-commerce seller portals, or government systems that require authentication. **End-to-End Testing for Nigerian Web Applications** Beyond scraping, Puppeteer is heavily used for automated testing of web applications. End-to-end (E2E) tests simulate real user behavior — logging in, adding items to a cart, completing a payment form, verifying confirmation messages — and verify that the application behaves correctly throughout the workflow. For Nigerian fintech startups, testing payment flows is critical before every release. Puppeteer tests can simulate the entire user journey through card payment, bank transfer, or USSD payment screens, catching regressions before they reach production users. Running these tests in CI/CD pipelines provides automated quality gates that prevent broken payment flows from being deployed. **Screenshot and PDF Generation** Puppeteer's screenshot and PDF generation capabilities have a wide range of applications beyond testing. Rendering HTML to PDF is one of the most common uses in Nigerian business applications: generating invoice PDFs, financial statements, certificates, and reports by rendering HTML templates in Chromium and exporting to PDF. This approach produces higher-quality output than many server-side PDF generation libraries, because it uses the browser's full rendering engine — fonts, CSS layouts, images, and complex formatting all render correctly. Nigerian SaaS platforms, HR tools, accounting software, and certificate issuance systems use Puppeteer's PDF generation to produce professional documents programmatically. **Network Interception and Monitoring** Puppeteer provides APIs for intercepting and modifying network requests made by the browser. Developers can block unnecessary resources (images, fonts, analytics scripts) to speed up scraping, modify request headers, or capture network responses — including API responses that the browser's JavaScript fetches in the background. This network-level access is particularly powerful for reverse engineering web apps to discover their underlying APIs. **Performance Testing and Metrics** Puppeteer can extract browser performance metrics, including page load timings, JavaScript execution times, and Core Web Vitals scores. Nigerian web developers use these capabilities to benchmark their applications' performance and identify bottlenecks before deployment. **Deployment Considerations** Running Puppeteer in production requires server infrastructure capable of running Chromium — typically Linux servers with sufficient RAM (Chromium is resource-intensive). Cloud services like AWS EC2, Google Cloud Compute, or DigitalOcean Droplets work well. For Nigerian teams on tight infrastructure budgets, running Puppeteer on lightweight VPS instances with memory optimization techniques (launching fewer concurrent browser instances) keeps costs manageable. Container deployment via Docker is the standard approach for production Puppeteer, providing consistent environments across development and production. Official Docker images with Chromium pre-installed are available from both Google and the community. Puppeteer is the go-to browser automation tool for Nigerian developers who need deep control over Chrome's behavior for scraping, testing, or document generation — delivering Google-quality browser control with the full power of Node.js.

164. Korapay Exchange Rate API

eCommerce, Banking & Fintech, Payments, AI & ML, Currency Exchange

Korapay Exchange Rate API provides real-time Nigerian naira (NGN) exchange rates sourced directly from Korapay — a licensed Nigerian fintech company regulated by the Central Bank of Nigeria as a Payment Solution Service Provider. Because the rates are pulled from an active payment processor that handles real Nigerian FX transactions, the exchange rates reflect actual commercial rates being used for Nigerian cross-border payments, making them commercially relevant for fintech apps that want to display rates aligned with what users will actually experience when sending or receiving international payments through Nigerian channels. The exchange rate data covers major currency pairs against the Nigerian naira — USD/NGN, GBP/NGN, EUR/NGN, CAD/NGN, and other commonly transacted currencies — with rates updated in near real-time to reflect current market conditions. For Nigerian fintech applications displaying FX rates for informational purposes or for pre-transaction rate indication, the Korapay rates provide a credible commercial rate from a regulated Nigerian entity rather than a generic data aggregator. Multi-currency wallet applications used by Nigerian diaspora communities and cross-border payment platforms displaying "how much will my recipient get" estimates benefit most from the Korapay Exchange Rate API. When a Nigerian in the UK wants to send GBP to family in Lagos, the app can call the Korapay API to display the current NGN amount the recipient would receive — giving users a rate that is realistic relative to what Nigerian fintech payment channels actually offer, rather than a theoretical interbank rate that no Nigerian can actually access. Nigerian e-commerce platforms selling internationally or pricing products in US dollars for domestic Nigerian customers use exchange rate APIs to display NGN-equivalent prices. Showing the naira price of a $100 product using the Korapay rate provides customers with a realistic naira cost estimate that accounts for the commercial rate applicable to Nigerian payment processing, reducing disappointment at checkout when the actual charged amount differs from an unrealistic official rate estimate. Invoice and payment systems for Nigerian freelancers and remote workers who receive payments in foreign currencies and need to communicate naira estimates to clients can use the Korapay Exchange Rate API to generate NGN invoice amounts that reflect realistic commercial FX conversion rates. A Nigerian software developer invoicing a UK client in GBP can display the current NGN equivalent on their invoice for their own records. Integration with the Korapay Exchange Rate API uses standard REST endpoints with API key authentication, returning JSON responses with the current rate for each currency pair. Nigerian developers already using Korapay for payment processing can add the exchange rate endpoint to their integration without additional authentication setup, since the same API key covers both payment and rate endpoints. The API is available through the Korapay developer portal at developers.korapay.com with a freemium model — basic rate lookup functionality is accessible on the free tier, with higher request volumes and additional features available on paid plans. For Nigerian startups building FX-aware products, the free tier is sufficient for initial product development and low-traffic production use before upgrading to accommodate growth. Nigerian developers building personal finance dashboards can display side-by-side Korapay rates versus CBN official rates to give users context on the market-to-official rate gap, a key insight for understanding the real cost of FX transactions in Nigeria. The API is simple to integrate and well-suited to high-frequency rate display applications.

165. Naira Exchange Rates API

AI & ML, Currency Exchange, Banking & Fintech, Payments

Naira Exchange Rates API is a free, open-source exchange rate data service specifically focused on the Nigerian naira (NGN), aggregating exchange rates from multiple Nigerian rate sources into a single API endpoint: official CBN rates, bureau de change (BDC) market rates, commercial bank buying and selling rates, and remittance provider rates from services like Western Union and MoneyGram. For Nigerian fintech applications, personal finance tools, and comparison platforms that need to display, compare, or analyze multiple simultaneous NGN exchange rate sources, this API provides more comprehensive naira rate coverage than any single official or commercial source alone. The multi-source rate aggregation is the defining feature of the Naira Exchange Rates API. Unlike exchange rate APIs that provide only one rate per currency pair, this dataset provides the rate landscape: the official CBN rate (what the central bank says the rate is), the bank rates (what commercial banks offer their customers for buying and selling foreign currency), the bureau de change rate (the market rate available at licensed forex dealers across Nigeria), and the remittance rates (what money transfer operators pay Nigerian recipients). This multi-source view is exactly what Nigerian consumers and financial comparison platforms need to make informed decisions about where to exchange or receive foreign currency. The divergence between these rate sources is often significant in the Nigerian context. When the naira experiences volatility or when there is a gap between the official rate and the market rate, the CBN rate, BDC rate, and bank rate may differ substantially. For example, during periods of naira pressure, bureau de change rates may be significantly above the official CBN rate, while bank rates fall between these extremes. The Naira Exchange Rates API captures all these rates simultaneously, allowing Nigerian apps to show users the rate gap and help them understand the full picture of NGN exchange rates. Remittance rate comparison is a high-value feature enabled by this API. Millions of Nigerians receive money from family members abroad through services including Western Union, MoneyGram, Ria, WorldRemit, and others. The effective NGN amount received varies significantly between these services due to different exchange rates and fee structures. Nigerian diaspora-facing apps that help senders find the best rate for sending money home can use the Naira Exchange Rates API to pull current remittance provider NGN rates and display a comparison — showing users which service gives Nigerian recipients the most naira per dollar or pound sent. Historical naira exchange rate data from this API enables tracking the naira's performance over time against the US dollar, British pound, Euro, and other currencies. Nigerian personal finance apps that help users understand how their naira savings or dollar-denominated assets are performing can use historical rate data to plot naira depreciation charts, calculate real-terms purchasing power changes, and provide context for users making savings and investment decisions in the Nigerian FX environment. API access uses a token-based authentication system with a free API token obtained through registration on the platform. The free token provides access to current and historical rate data without payment, making this API accessible to all Nigerian developers regardless of budget. The project is maintained as an open-source initiative, meaning the community can contribute improvements and the source of the rate aggregation logic is transparent. Integration follows standard REST API patterns — HTTP GET requests with the API token and desired currency pair as parameters, returning JSON responses with rate values from each source. Nigerian developers can integrate the Naira Exchange Rates API into a web or mobile application in hours, giving their users immediate access to the comprehensive Nigerian rate landscape.

166. CoinAPI

Blockchain, Currency Exchange

Institutional-grade cryptocurrency market data API with normalized data from multiple exchanges. Includes OHLCV, depth data, and comprehensive historical coverage. Trusted by enterprises.

167. Sudo Africa Cards & Accounts API

Banking & Fintech, Payments, Currency Exchange, Security, Events, Logistics, Maps & Geocoding, AI & ML, Travel, Booking, eCommerce

Sudo Africa Cards and Accounts API is a pan-African Banking-as-a-Service platform that enables fintech companies, startups, and financial service providers across Africa to issue virtual and physical payment cards, create multi-currency bank accounts, and build card-based financial products without requiring independent bank or card scheme licensing. Sudo Africa provides the regulatory infrastructure and card scheme relationships that allow technology companies to offer branded financial products as a service layer on top of Sudo's licensed banking infrastructure. Virtual card issuance is the core product of Sudo Africa. Partner applications can programmatically create virtual Mastercard cards linked to customer accounts or corporate budgets, generating card numbers, expiration dates, and CVV codes that customers can use immediately for online purchases without waiting for physical card delivery. Virtual cards are particularly suited to use cases where immediate availability is important: online subscription payments, international online shopping, e-commerce checkout, and API-to-API payment scenarios where a card credential is needed but no physical card is required. Physical card issuance is also supported through the Sudo Africa API, enabling partner platforms to issue plastic Mastercard cards that are personalized, printed, and delivered to customer addresses. Physical cards extend card utility to POS terminal payments and ATM cash withdrawal in addition to online use. For neobanks, digital savings platforms, and fintech companies building consumer banking products, physical card issuance transforms a digital-only product into a full banking experience that customers use in everyday physical commerce. Spending controls are a critical feature for corporate card and expense management use cases. The Sudo Africa API allows setting per-transaction amount limits, daily spending limits, merchant category code (MCC) restrictions, and geographic restrictions at the card level. A Nigerian corporate expense management platform can issue employee cards with category restrictions that prevent purchases outside approved expense categories — limiting cards to business travel, approved vendor categories, or business expenses — while allowing flexibility within those categories. Multi-currency account support enables Sudo Africa partners to create both NGN and USD accounts for their customers. USD accounts allow Nigerian platform customers to hold and transact in US dollars, which is valuable for Nigerian businesses and individuals managing international payments, receiving USD income, or maintaining foreign currency savings. The ability to hold both naira and dollar balances through a single platform relationship provides currency flexibility without requiring customers to maintain accounts at multiple institutions. Real-time authorization webhooks notify partner platforms of every card transaction as it occurs, enabling platforms to implement transaction-level monitoring, fraud detection, and spending alerts. When a customer's Sudo-issued card is used at any merchant, the partner platform receives an immediate webhook event containing transaction details — merchant name, amount, category, location — that it can use to power real-time spending notifications, dashboard updates, and automated compliance checks. Card lifecycle management through the Sudo API covers the full card lifecycle: creating cards in inactive state, activating them, freezing and unfreezing (for customer-initiated temporary holds or security responses), and permanently cancelling cards. This programmatic lifecycle control allows partner platforms to implement security features like instant card freeze in response to customer theft reports without requiring interaction with a call center or physical card replacement timelines. Sudo Africa operates across multiple African markets beyond Nigeria, making it suitable for fintech platforms building pan-African financial products that need card and account infrastructure in multiple countries from a single API relationship. This multi-country coverage reduces integration complexity for African fintechs expanding to multiple markets compared to establishing separate banking infrastructure relationships in each country.

168. Oddsmagnet API

Payments, Events, Logistics, AI & ML, Sports & Betting

Oddsmagnet is a comprehensive sports betting odds aggregation API that collects, normalizes, and delivers real-time odds data from dozens of bookmakers worldwide. Designed for developers building sports betting applications, odds comparison platforms, arbitrage detection tools, and sports analytics dashboards, Oddsmagnet provides a unified interface for accessing odds from multiple sources without the complexity of managing individual bookmaker integrations. The API covers a wide range of sports including football, basketball, tennis, cricket, rugby, American football, baseball, ice hockey, and many more. For each match, Oddsmagnet provides odds from pre-match markets, live in-play markets, and futures markets. The data includes standard markets like match winner, over/under goals, Asian handicap, both teams to score, correct score, and many more specialized betting markets depending on the sport and competition. One of the most powerful features of Oddsmagnet is its odds comparison capability. Developers can retrieve the best available odds across all integrated bookmakers for any given market, enabling users to find the most favorable prices for their bets. This functionality powers popular odds comparison websites that help bettors maximize their returns by showing where to place bets for the highest potential payout. Arbitrage betting detection is another major use case enabled by the Oddsmagnet API. By aggregating odds from competing bookmakers, the API makes it possible to identify situations where opposing sides of a bet can be placed with different bookmakers to guarantee a profit regardless of the outcome. The API provides the raw data needed to calculate arbitrage opportunities, and developers can implement their own detection algorithms on top. The API delivers historical odds data alongside current prices, which is invaluable for building predictive models and analyzing how odds move leading up to a match. Odds movement analysis can reveal market sentiment and sharp money movements, giving bettors insights into how professional gamblers are positioning themselves. For Nigerian sports betting platforms and developers, Oddsmagnet provides access to all major bookmakers operating in Nigeria including Bet9ja, SportyBet, NairaBet, BetKing, Betway Nigeria, and 1xBet. This localized coverage makes it particularly valuable for Nigerian developers building competing platforms or analysis tools targeting the Nigerian sports betting market, which is one of the fastest-growing in Africa. The API supports both REST and WebSocket connections. REST endpoints are ideal for fetching pre-match odds and historical data, while WebSocket connections enable real-time odds streaming for live betting applications where odds can change every few seconds. The event-driven architecture allows developers to build highly responsive betting interfaces that update odds prices without requiring constant polling. Data normalization is a key value proposition of Oddsmagnet. Different bookmakers represent odds in different formats — decimal, fractional, American, Hong Kong, Indonesian, and Malay odds formats — and use different naming conventions for teams, competitions, and markets. Oddsmagnet normalizes all of this into a consistent format with standardized team names, competition identifiers, and odds presented in the developer's preferred format. The API includes a comprehensive tournament and competition database covering thousands of sporting competitions globally, from the English Premier League and Champions League to local Nigerian leagues like the Nigeria Professional Football League. Competition metadata includes start dates, participating teams, and current standings where available. Integration with Oddsmagnet is straightforward through well-documented RESTful endpoints and client libraries. The API provides filtering capabilities to retrieve odds for specific sports, competitions, bookmakers, or date ranges, reducing bandwidth consumption and simplifying data management on the client side. Webhook support allows developers to receive push notifications when odds change beyond specified thresholds, enabling event-driven architecture without polling overhead. For Nigerian developers and businesses operating in the sports betting space, Oddsmagnet offers a competitive edge through comprehensive African bookmaker coverage, real-time data delivery, and the analytical tools needed to build sophisticated betting products that serve the growing Nigerian sports betting audience.

169. Stripe

eCommerce, Banking & Fintech, Payments, Security, Events, AI & ML, Data Validation

Stripe is the world's leading developer-first payment infrastructure platform, offering a comprehensive suite of APIs for accepting payments, managing subscriptions, running marketplaces, issuing cards, and managing financial operations across 195+ countries. Stripe processes hundreds of billions of dollars annually for millions of businesses globally and is widely regarded as setting the gold standard for payment API design, documentation quality, and developer experience. CRITICAL NOTE FOR NIGERIAN BUSINESSES: Stripe does not currently support merchant account registration for Nigeria-incorporated businesses, NGN settlement to Nigerian bank accounts, or local Nigerian payment methods (bank transfers, USSD, Verve cards). Nigerian businesses cannot register a Stripe account as a Nigerian entity. Nigerian businesses needing local payment processing should use CBN-licensed alternatives: Paystack (Stripe subsidiary, Nigeria-optimized), Flutterwave, Monnify, Kora, or other Nigerian-licensed payment processors. However, Stripe remains highly relevant to the Nigerian tech ecosystem in several important capacities. Paystack — Nigeria's leading payment gateway and most developer-loved fintech API — was acquired by Stripe in 2020 and has adopted many of Stripe's API design conventions. Nigerian developers who learn Stripe's patterns (idempotency keys, webhook signature verification, payment intent lifecycle, connect architecture) will find this knowledge directly transferable when building on Paystack or other modern payment APIs. Diaspora and cross-border cases: Nigerian-founded companies incorporated in the United States, United Kingdom, or other Stripe-supported markets can register Stripe accounts under those foreign entities and use Stripe to charge international customers. This is a common path for Nigerian SaaS founders who incorporate in Delaware (for US market access or investor requirements) and use Stripe to charge global subscribers. The Nigerian individual may build and operate the product, but the contracting entity is foreign-incorporated. Stripe Connect is Stripe's marketplace and platform payment architecture, allowing a platform business to facilitate payments between buyers and sellers or service providers with automatic split payment, commission deduction, and payout management. For Nigerian developers building marketplace products intended for international markets — freelance platforms, services marketplaces, SaaS reseller programs — Stripe Connect provides the payment infrastructure to handle multi-party money flows between international participants. Stripe Billing handles subscription management, recurring payment scheduling, proration for mid-cycle plan changes, invoice generation, retry logic for failed payments, and metered billing for usage-based pricing. For SaaS products serving international markets, Stripe Billing reduces subscription payment infrastructure development from months to days while handling edge cases like payment method expiration, card declines, and dunning flows automatically. Stripe Radar is an AI-powered fraud detection system that scores every payment request in real time and can automatically block suspicious transactions based on customizable rules. For platforms handling international transactions that include potentially high-fraud regions or payment patterns, Radar provides machine learning-based fraud prevention without building custom fraud detection infrastructure. Stripe's documentation is widely considered the best in the payments industry — comprehensive, accurate, with full API reference, extensive guides for common integration patterns, and code examples in multiple languages. Nigerian developers studying payment API design use Stripe documentation as a reference model for understanding best practices in API design, error handling, webhook architecture, and payment security that apply across any payment provider.

170. Cloudbet API

AI & ML, Blockchain, Currency Exchange, Sports & Betting

Cloudbet API provides cryptocurrency betting and sports wagering API. The service enables crypto-based betting integration. Paid API service. For cryptocurrency betting platforms.

171. NIBSS Interbank Settlement API

AI & ML, Banking & Fintech, Payments

The NIBSS (Nigeria Inter-Bank Settlement System) API provides access to real-time interbank payment settlement, instant transfer (InstaPay), and bank connectivity services. NIBSS operates Nigeria critical national payment infrastructure handling trillions of naira in daily transactions. The NIBSS API enables banks, fintech platforms, and payment processors to originate and settle interbank transfers, manage liquidity, and participate in Nigeria payment network. Nigerian fintech, payment platforms, and licensed financial institutions use NIBSS APIs for core payment settlement functionality.

172. PalmPay API

AI & ML, Telecommunications, Banking & Fintech, Payments

Digital bank and money operator API for Nigerian merchants and resellers. Provides payment processing, VTU (airtime/data), bill payments, utilities, and financial services integration. Built specifically for African markets with focus on accessibility and merchant growth.

173. Travelstart API

AI & ML, Travel, Booking, Payments

Travelstart API is an African travel technology platform providing flight bookings, hotel reservations, and travel packages across African airlines and travel providers. The Travelstart API enables travel agencies, OTAs, and platforms to search, book, and manage flights, accommodations, and travel services. Nigerian travel agencies, online travel platforms, and tour operators use Travelstart API to provide African flight bookings, hotel reservations, and travel packages with local African payment support.

174. Access Bank API

Banking & Fintech, Payments

Commercial bank API for Payment & Collection services with partner integrations. Access Bank provides banking APIs primarily through partnerships and aggregator platforms (Paystack, Flutterwave) or via internal partner portals. Direct public API access requires partnership approval or sponsorship. Supports open banking elements for approved partners.

175. Moniepoint MFB API

Banking & Fintech, Payments

Payment processing and business banking API from Moniepoint, Nigeria's largest agent network. Moniepoint MFB APIs provide payment processing, POS integration, virtual accounts, and business banking capabilities. Excellent for businesses wanting to integrate with Moniepoint's extensive agent network and payment infrastructure.

176. Payaza API

Banking & Fintech, Payments, Currency Exchange, Security, Identity & KYC, Maps & Geocoding, AI & ML, eCommerce

Payaza Africa Limited is a pan-African payment gateway and financial services platform headquartered in Lagos, Nigeria, with operating licenses in 16+ countries including Nigeria, Ghana, Kenya, Tanzania, Liberia, Zambia, Rwanda, Uganda, Benin Republic, Côte d'Ivoire, Zimbabwe, Namibia, the DRC, Bahrain, the United Kingdom, the United States, Canada, and the UAE. This extensive multi-country licensing makes Payaza one of the most geographically diverse African payment platforms available to developers — a single Payaza API integration can power both local Nigerian payments and international collections from the UK, Canada, and the UAE. Payaza's developer documentation is available at docs.payaza.africa, with integration support at payaza.africa/integration-support. The API is RESTful with JSON payloads. Authentication uses a Bearer Token (Secret Key from the Payaza merchant dashboard). The API design follows standard patterns familiar to developers who have used Paystack or Flutterwave. Payaza supports card payments (Visa, Mastercard, Verve), bank transfer checkout, and mobile money across its supported markets. In Nigeria specifically, the gateway supports local debit card transactions, bank transfer collections, and outbound payouts to Nigerian bank accounts. In West Africa, mobile money is supported via integration with MTN Mobile Money, Orange Money, and other providers. For UK and international merchants, Payaza's local acquiring licenses enable card acceptance in British pounds and other major currencies. Multi-currency support is a primary differentiator. Merchants can configure Payaza to accept payments in NGN, GBP, USD, CAD, EUR, KES, GHS, and other currencies depending on their licensed market. This is particularly valuable for Nigerian diaspora businesses, e-commerce platforms with international customers, and SaaS companies billing customers globally. Payaza offers fast local and international payouts. For Nigerian businesses, payouts to local bank accounts are processed within standard Nigerian interbank timelines. For international payouts, Payaza's licenses in the UK, US, and Canada enable direct disbursement to foreign bank accounts without the complexity of SWIFT correspondent banking. The platform is built with security and compliance at its core. Payaza holds investment-grade security certifications and is PCI-DSS compliant. The platform has been described as offering "the most enjoyable payment experience" by Nigerian SME users, reflecting a focus on clean UI, fast onboarding, and responsive merchant support. Payaza has a particular strength in the creator economy and SME segment. Nigerian freelancers, digital product sellers, and content creators use Payaza to collect international card payments from overseas clients and receive settlement in their Nigerian accounts. The payment link feature requires no coding — making it accessible to non-technical merchants. Exact pricing is not publicly published on the Payaza website. Transaction fees are approximately 1.4–1.5% for local Nigerian transactions plus applicable flat fees, with international rates higher. Merchants are advised to contact Payaza directly for current rates based on their expected transaction volume and geography. The Payaza sandbox environment is available for testing. Moving from sandbox to live requires completing KYC onboarding including CAC registration, director BVN and government ID, and a business bank account. For international markets, Payaza may request additional compliance documentation depending on the country. From a compliance standpoint, Payaza Africa Limited is licensed by the CBN in Nigeria and has equivalent regulatory approvals in each of its 16+ operating jurisdictions. The breadth of licenses is a significant competitive advantage that took years to accumulate and represents a high barrier to entry for competitors. Frequently Asked Questions: How many countries does Payaza support? Payaza is licensed in 16+ countries as of 2026, including Nigeria, Ghana, Kenya, UK, US, Canada, and UAE. Additional markets are being added. Does Payaza support USD and GBP collection? Yes — Payaza can collect USD and GBP directly using its US and UK licenses, eliminating the need for separate payment processors in those markets. What is the onboarding time for Payaza? Nigerian business onboarding typically takes 2–5 business days depending on KYC document completeness. Is Payaza publicly traded? No — Payaza Africa Limited is a private company.

177. Parallex Bank API

Banking & Fintech, Payments

Parallex Bank is a commercial bank providing Open Banking and payment APIs for fintech integrations. The Parallex Bank API enables payments, payouts, recurring billing, and open banking account data access. Nigerian fintechs use Parallex Bank APIs for payment processing and embedded banking services.

178. CredPal API

AI & ML, eCommerce, Banking & Fintech, Payments

CredPal is a Nigerian BNPL and consumer credit specialist providing APIs for installment payments. The CredPal API enables "shop now, pay in installments" functionality for online and offline retail. Merchants integrated with CredPal can offer customers up to 6-month payment plans. Nigerian retailers, e-commerce platforms, and partners like Jumia use CredPal API to offer flexible payment options and increase sales through installment options.

179. Alat by Wema API

AI & ML, eCommerce, Banking & Fintech, Payments

Alat by Wema is Wema Bank's comprehensive digital banking and payments platform providing APIs for payment processing, account management, and embedded finance solutions. The platform enables businesses and fintech partners to accept payments through multiple channels (card payments, bank transfers, bank details/static accounts, USSD), manage accounts, and integrate banking services. Alat by Wema powers AlatPay, Wema's battle-tested payment gateway, and offers partner banking APIs for approved fintech partners. Key capabilities include: Instant payment processing with transparent pricing and no hidden charges, Multiple payment channels (Card, Bank Transfer, Bank Details, USSD, Static Account), Real-time merchant dashboard, Dedicated developer support, Unlimited transaction processing, Sandbox environment for testing, Partner banking APIs for embedded finance. Nigerian e-commerce platforms, service providers, USSD-based businesses, and fintech companies use Alat by Wema for reliable payment acceptance and banking integration. API Base URL: https://apibox.alatpay.ng. Support: alatpaysupport@wemabank.com. Powered by WEMA Bank.

180. MTN MoMo API

SMS & Messaging, Payments

MTN Nigeria Mobile Money API providing payment infrastructure for collections, disbursements, remittances, and request-to-pay services. MTN MoMo enables businesses and developers to integrate mobile money payments directly into their applications, leveraging MTN Nigeria's extensive network of subscribers (70+ million across Nigeria). Supports multiple payment channels including USSD, SMS, and account linking for seamless integration across all user segments.

181. ClubKonnect API

AI & ML, Telecommunications, Payments

Long-standing Nigerian VTU platform providing airtime, data, and bill payment APIs. ClubKonnect has been serving Nigerian developers for years with reliable VTU services. Offers integration for airtime recharge, data bundles, cable TV subscriptions, and utility bill payments across all major Nigerian networks and providers.

182. Multigate API

Currency Exchange, Payments

Foreign exchange and payment processing API for businesses. Multigate provides APIs for currency exchange, money transfers, and cross-border payments. Enables businesses to manage international transactions and FX exposure with competitive rates.