14 Best APIs for Data in Nigeria

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.

Zenserp is a real-time Google Search Engine Results Page (SERP) API that delivers structured JSON data from Google search queries, providing Nigerian developers and businesses with programmatic access to organic search results, paid advertisements, featured snippets, local business pack results, image results, and news results without requiring the complexity of managing scraping infrastructure. The API accepts standard search parameters — query string, location, language, device type (desktop or mobile), and result count — and returns a comprehensive JSON representation of what Google would show a real user for that search. This data is the foundation for SEO tools, competitive research platforms, rank tracking systems, and content intelligence applications. Organic search results in the Zenserp response include each listing's title, URL, snippet text, and position. This allows automated rank tracking for specific keywords — checking daily or weekly where a website ranks for target keywords without manual browser searches. For Nigerian SEO professionals and digital marketing agencies managing SEO campaigns for multiple clients, automated rank tracking replaces tedious manual position checks. Featured snippet and answer box data captures when Google prominently displays a specific result above organic listings — a position that typically drives outsized click-through rates. Nigerian content teams targeting featured snippets can monitor their snippet status for target queries and track when they win or lose a featured snippet position. Local pack results deliver Google's local business listings for location-based searches — business names, ratings, review counts, addresses, and phone numbers. Nigerian businesses that depend on local search for customer acquisition can monitor their local pack visibility for relevant searches in their target cities, tracking their position and comparing against competitors. The location targeting parameter is essential for geo-specific analysis. Nigerian marketing teams can specify Lagos, Abuja, Kano, Port Harcourt, or any other location to retrieve results as they appear to users in that city — enabling locally-accurate SEO analysis and competitive intelligence rather than generic national results. Device targeting allows retrieving separate mobile and desktop results for the same query, which is important because Google's mobile and desktop indexes can differ significantly. Nigerian platforms where mobile is the dominant access device benefit from tracking mobile SERP positions separately from desktop. Zenserp competes with SerpApi and serpstack on price and features. With 50 free searches per month and plans starting at $29/month for 5,000 searches, it offers accessible pricing for Nigerian startups building SEO features without requiring enterprise budgets. Zenserp's answer box extraction captures the text displayed in Google's direct answer boxes — the short factual answers Google displays above organic results for informational queries. For Nigerian content teams building question-answering features or knowledge base tools, monitoring which queries trigger answer boxes and what content Google selects helps optimize content for answer box inclusion. The video results mode retrieves YouTube and other video search results for a query, providing video titles, channels, view counts, durations, and thumbnails. Nigerian media and content companies monitoring video search visibility for their content can track video SERP positions alongside standard web search rankings. Zenserp provides response caching for repeated identical queries within a configurable window, reducing API credit consumption for rank tracking workflows that check the same keyword multiple times in a day. Nigerian SEO platforms can configure cache duration to balance ranking data freshness against credit efficiency.

Currents API is a news data service that delivers the latest news articles from thousands of global and regional sources through a simple REST interface. Positioned as an accessible alternative to premium news APIs, Currents offers a generous free tier with 600 requests per day — enough for small-to-medium news applications to operate without initial cost — while providing reliable access to current news content across categories, languages, and regions. The Latest News endpoint returns the most recently published articles from Currents' source network, sorted by publication time. Each article object includes the title, description (article summary), content snippet, full article URL, author, publisher, publish time, image URL, and category tags. The structured metadata allows frontend applications to render consistent news card components without parsing inconsistent HTML from source pages. Nigerian news apps that want to display international headlines alongside local content can mix Currents API results with content from Nigerian-specific APIs. Keyword search provides full-text search across article titles and descriptions, with optional filtering by language, category, start date, and end date. Boolean operators are supported for combining terms. Monitoring tools that track specific topics — Nigerian election news, CBN monetary policy, Nigerian startup funding — can use keyword search to retrieve relevant articles as they publish. The date range filter makes historical research possible: retrieving all articles covering a specific Nigerian business event within a defined window for retrospective analysis. Category filtering organizes news into standard verticals: business, sports, technology, entertainment, health, science, and world news. For Nigerian news platforms that present content in organized sections, Currents API's category labels eliminate the need for custom classification logic — articles arrive pre-categorized. The category coverage aligns with the editorial sections typical of Nigerian news sites, making integration straightforward. Language filtering supports English (most relevant for Nigerian audiences) alongside Spanish, French, German, Portuguese, Arabic, and other major languages. For Nigerian platforms that serve the Nigerian diaspora in multiple countries or that target multilingual African audiences, language filtering enables serving appropriately localized content. The $9.99/month entry-level paid plan is accessible for Nigerian startups operating on lean budgets. The Currents API's health category covers medical and public health news globally, including health stories from Africa and Nigeria. For Nigerian health information platforms, aggregating health news through Currents provides a stream of articles about disease outbreaks, medication updates, health policy changes, and medical research developments relevant to Nigerian health audiences. The combination of health news from Currents with localized Nigerian health data creates comprehensive health information platforms that serve both general wellness and specific medical interests. Technology news from Currents includes startup funding announcements, product launches, and tech policy stories. Nigerian tech media outlets and startup ecosystem platforms that curate international tech news for Nigerian readers can use Currents' technology category as a content source. The sorting options — by date (most recent) or by relevance (best match to query) — let content curators choose between a chronological news feed and a relevance-ranked digest depending on their editorial approach.

API-Football is one of the most comprehensive football data APIs available to developers, providing real-time and historical data for over 900 football leagues and competitions worldwide. Delivered through the RapidAPI marketplace and its own direct subscription model, API-Football has become a popular choice for Nigerian football application developers due to its combination of data breadth, affordable pricing tiers, and crucially, its coverage of the Nigeria Professional Football League alongside the major European competitions that dominate Nigerian football viewership. The API covers every dimension of football data that application developers need. Fixture data includes scheduled matches, venues, kick-off times, and team lineups. Live match data provides in-progress scores, minute-by-minute events including goals, assists, yellow and red cards, substitutions, and VAR decisions. Post-match statistics deliver detailed analysis including ball possession percentages, total shots and shots on target, corners, fouls, offsides, saves by goalkeeper, and pass accuracy. This comprehensive event and statistics coverage enables Nigerian developers to build feature-rich football applications that go beyond basic scoreboards. Player statistics are particularly extensive in API-Football. For each player across supported leagues and seasons, the API provides appearance counts, goals scored, assists provided, yellow and red card totals, average ratings where available, minutes played, and position-specific statistics like tackles, dribbles, and aerial duel success rates. Fantasy football platforms can use these individual player statistics to calculate fantasy points, display player comparison tools, and enable informed squad selection decisions for Nigerian fantasy league participants. Team data encompasses squad rosters, formation information, venue details including stadium capacity and location, and seasonal statistics aggregated at the team level. This team-level data powers standings pages, team profile sections, head-to-head comparison features, and match preview content that contextualizes upcoming fixtures with relevant historical performance data. League coverage breadth is where API-Football stands out. Beyond the obvious European competitions, the API includes data for the Africa Cup of Nations, CAF Champions League, CAF Confederation Cup, WAFU Cup, and — critically for Nigerian developers — the Nigeria Professional Football League. NPFL data enables building dedicated domestic football applications serving Nigerian fans who want detailed information about their local clubs alongside international football content. This local coverage is a significant differentiator for Nigerian applications competing with international sports apps that often neglect African league data. Odds data integration provides pre-match betting odds from major bookmakers alongside fixture data, enabling sports betting platforms to access both match information and associated betting markets through a single API. For Nigerian sports betting platform developers, this integration of odds data with match data simplifies their architecture. Historical data going back multiple seasons enables trend analysis, head-to-head historical records, and season-by-season comparison features. Nigerian sports analytics tools can use this historical depth to calculate advanced statistics, build predictive models, or display historical context for upcoming fixtures. The free plan provides 100 requests per day through RapidAPI, suitable for development and testing. Paid plans on RapidAPI scale from entry-level tiers for small applications through professional and ultra plans for high-traffic platforms. The freemium model with a usable free tier makes API-Football accessible for Nigerian independent developers and startups exploring football data applications without upfront investment.

Football-Data.org is a free and freemium football data API that provides structured access to fixtures, results, standings, and statistics for major football competitions worldwide. Built by an independent developer and widely adopted in the football developer community, the API has become a popular choice for personal projects, fan applications, and commercial platforms that need reliable football data without enterprise pricing. The API covers a curated selection of top-tier football competitions including the English Premier League, Championship, FA Cup, EFL Cup, Serie A, Bundesliga, Ligue 1, Eredivisie, Primeira Liga, Campeonato Brasileiro, MLS, World Cup, European Championship, UEFA Champions League, and UEFA Europa League. This selection covers the competitions that the majority of Nigerian football fans follow most closely, particularly the Premier League which commands an enormous and passionate following across Nigeria. Match data is the core offering. For each covered competition, the API provides the full fixture list for the season with dates, venues, home and away teams, and kick-off times. Once matches are completed, results including full-time scores, half-time scores, and outcome classification are available. During live matches, the API can be polled for score updates, though it is not a specialist live scores service optimized for sub-second latency. For applications that need genuine real-time in-play data, a specialist live scores API would be more appropriate, but for post-match and near-real-time use cases, Football-Data.org provides excellent coverage at minimal cost. Team standings are available throughout the season, reflecting current league table positions with key metrics including matches played, wins, draws, losses, goals for, goals against, goal difference, and points. For Nigerian fans building league table widgets, comparing team performances across the season, or tracking the relegation and title races, standings data is one of the most frequently requested features. Player and squad data is available for teams, including player names, positions, nationalities, and shirt numbers. While Football-Data.org does not provide the depth of individual player statistics offered by premium sports data providers, the basic squad data is sufficient for many fan and informational applications. Nigerian developers building Premier League fan apps can display squad lists, player profiles, and team rosters using this data. Historical data is available for past seasons across covered competitions, enabling applications to display historical results, compare team records across seasons, and build statistical features based on multi-season performance. A Nigerian football statistics site could use Football-Data.org historical data to show decade-long trends for Premier League clubs favored by Nigerian fans. The free tier covers a selected subset of competitions with a rate limit of ten requests per minute. For most personal projects and low-traffic applications, the free tier provides sufficient coverage and request volume. Paid tiers unlock additional competitions and higher rate limits for applications with heavier usage requirements. The pricing is significantly more affordable than enterprise sports data providers, making Football-Data.org accessible for Nigerian independent developers and early-stage startups without large data budgets. Authentication is via API key passed in the request header. The RESTful API returns JSON data following logical URL patterns that make endpoint discovery intuitive. The project maintains community documentation and an active GitHub presence where developers can report issues and contribute feedback. For Nigerian developers building their first sports data application, Football-Data.org provides an approachable starting point with real-world data quality.