5 Best APIs for Multi-chain Support in Nigeria

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.

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.

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.

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.