10 Best APIs for Database in Nigeria

JSONbin.io is a cloud-based JSON storage API that provides a free, simple REST endpoint for storing, retrieving, updating, and organizing JSON documents. It operates on the concept of "bins" — individual JSON storage containers that can be created, read, updated, and deleted via standard HTTP verbs. JSONbin is designed for developers who need fast, zero-setup JSON persistence without deploying any backend infrastructure or database system. The central workflow of JSONbin is simple: POST a JSON document to the API and receive a bin ID in response. That bin ID then serves as the address for subsequent GET requests to retrieve the stored JSON, PUT requests to overwrite it, and DELETE requests to remove it. Each bin can hold any valid JSON structure — flat key-value pairs, nested objects, arrays of objects, or mixed structures — with no schema enforcement or data type restrictions beyond what JSON itself defines. JSONbin.io offers both public and private bins. Public bins are readable by anyone with the bin ID, making them suitable for shared configuration data, publicly accessible API mock responses, or shared application state in collaborative settings. Private bins require an API key for access, making them appropriate for storing application-specific data, user settings, or data that should not be publicly discoverable. The privacy setting can be toggled per bin based on the sensitivity of the stored data. Collections in JSONbin allow bins to be organized into named groups. For developers managing multiple bins across different projects, features, or environments, collections provide a way to keep bins organized and queryable as a group. The API supports listing all bins within a collection, enabling applications to dynamically discover and iterate over stored bins without maintaining a separate index of bin IDs. Version history is an important JSONbin feature for data that changes over time. Each time a bin is updated, JSONbin preserves the previous version, allowing applications to retrieve the content of a bin as it was at any prior version. This versioning capability turns JSONbin into a lightweight audit trail for data changes, useful for tracking configuration changes, form submission histories, or evolving datasets in prototype applications where a full versioned database is not warranted. For Nigerian developers, JSONbin.io fills a practical gap in the prototyping and learning toolkit. When building a proof-of-concept application, learning to work with REST APIs, or developing a demo for a hackathon presentation, the overhead of provisioning a database, setting up authentication, and writing CRUD endpoint handlers is disproportionate to the actual need. JSONbin eliminates this overhead entirely — any valid JSON can be stored and retrieved in seconds through the API. Mobile app developers in Nigeria building cross-platform applications that need a simple cloud sync mechanism for small amounts of user data — preferences, game scores, reading progress, bookmarks — can use JSONbin as a lightweight backend without provisioning a full backend service. The app reads its stored JSON from a private bin on startup, modifies it locally based on user actions, and writes the updated JSON back to the same bin when appropriate. This pattern supports basic cloud persistence for simple use cases without a dedicated server. JSONbin is also commonly used for storing mock API response data during frontend development. A Nigerian frontend developer building a dashboard that will eventually consume a production API can use JSONbin to store sample response data that the frontend can fetch from during development, allowing the frontend to be built and tested independently of backend API availability. The API is accessible from any HTTP client and is supported by CORS headers, allowing direct browser-side requests from JavaScript web applications. No server-side proxy is required for browser applications to read from and write to JSONbin bins. SDKs and wrapper libraries exist in the community, though the API is simple enough that most developers use it directly with the fetch API or axios without needing an additional library layer.

Open Food Facts API is a free, open-source food product database maintained by a global community of volunteers who scan and submit packaged food product information from supermarkets worldwide. The database contains product data for over 2 million packaged foods from more than 160 countries, accessible through a completely free API with no authentication required. As an open-source project similar to Wikipedia, the data is user-contributed, community-verified, and freely licensed for any use. The barcode lookup endpoint is the primary use case. Developers submit a product barcode (EAN-13, UPC-A, or similar) and receive all available product data: product name, brand, categories, ingredients list, nutritional facts table (per 100g), allergen labels, Nutri-Score (European nutritional quality grade), Nova group (degree of food processing), Eco-Score (environmental impact), countries where the product is sold, and packaging information. For Nigerian nutrition apps that help users make informed food choices at the supermarket, barcode scanning powered by Open Food Facts provides instant product intelligence. The ingredients list data is valuable for allergen detection and dietary filtering. Each product's ingredients string identifies components that users with specific allergies or dietary restrictions need to avoid. Parsing the ingredients list with allergen keywords (peanuts, gluten, dairy, soy) alerts users before purchase. Nigerian health apps serving users with celiac disease, lactose intolerance, or nut allergies can integrate barcode scanning to dramatically reduce the effort of safe food selection during grocery shopping. Product search allows text-based queries by product name, brand, or ingredient, with filtering by country, category, and Nutri-Score grade. For Nigerian dietary research applications, the ability to search all products in a specific category (soft drinks, breakfast cereals, snacks) and filter by nutritional quality enables comparative food analysis. The Nigerian product coverage reflects the global community's submission patterns — popular international brands available in Nigerian supermarkets (Nestlé products, Procter and Gamble, Unilever) have good coverage, while smaller local Nigerian brands may be missing or incomplete. Developers can contribute to the database by adding Nigerian products, improving coverage over time. The Open Food Facts project actively encourages product contributions, and Nigerian developers can significantly improve the database's Nigeria coverage by implementing a contribution workflow in their apps. When a user scans a barcode not found in the database, the app can prompt them to photograph the front, back (nutrition label), and ingredients list of the product, submitting this data to Open Food Facts. Over time, crowdsourcing through Nigerian apps with large user bases would substantially improve the quality and completeness of Nigerian product coverage — benefiting not just one app but the entire global Open Food Facts database. The Eco-Score and environmental packaging data available in Open Food Facts is increasingly relevant as Nigerian consumers become more environmentally conscious. Products are rated on a scale from A to E based on their environmental footprint — production method, transportation, packaging recyclability, and product origin. Nigerian sustainability apps and environmentally-focused consumer guides can use this data to help Nigerian shoppers make environmentally informed food purchasing decisions alongside nutritional considerations. Open Food Facts data exports are available in CSV and JSON format for bulk downloads, providing Nigerian developers who need to preload a large local product database with an efficient alternative to individual API calls per product.

Nutritionix is the world largest verified database of nutritional information, providing an API that gives developers access to food composition data for over one million food items including restaurant menu items, packaged branded foods, and whole foods. Unlike purely academic nutrition databases, Nutritionix specializes in practical consumer food data — the actual foods people eat at chain restaurants and buy at grocery stores — making it the preferred choice for consumer health and fitness applications. The API's most distinctive feature is its natural language processing capability for food entry. Rather than requiring users to find the exact food item through search dropdowns, Nutritionix allows applications to accept natural language descriptions like "2 eggs and 3 slices of bacon" or "large bowl of jollof rice" and automatically parses them into structured nutrient data. This dramatically lowers the friction of food logging, which is the biggest usability challenge in nutrition tracking applications. Nigerian users logging their meals benefit from being able to type food descriptions naturally rather than navigating complex search interfaces. Restaurant menu data is a particularly valuable component for Nigerian food delivery and dining applications. Nutritionix has partnered with hundreds of major chain restaurants and compiled their menu nutrition data, allowing applications to display calorie counts and nutrient information for specific menu items ordered by name. As Nigerian quick service restaurant chains including KFC, McDonald's, Domino's, Kilimanjaro, and others expand across the country, integrating nutrition data for their menu items helps health-conscious Nigerian consumers make informed choices. The food database search supports lookup by food name, UPC barcode, and Nutritionix food ID. Barcode scanning integration enables mobile food tracking applications to instantly retrieve nutrition information by scanning product packaging, which is particularly convenient for Nigerian consumers tracking packaged snacks, beverages, and processed foods that carry barcodes. The response includes complete macro and micronutrient profiles including calories, protein, fat, carbohydrates, fiber, sugar, sodium, potassium, and vitamins. Meal and recipe analysis is supported through an endpoint that accepts multiple food items and returns combined nutritional totals. Developers building meal planning features can submit an entire recipe ingredient list and receive the total nutritional value, which can then be divided by serving size to calculate per-serving nutrition. Nigerian recipe apps and food blogs can use this to automatically generate nutrition facts for traditional Nigerian recipes like egusi soup, moi moi, akara, and suya. Exercise calorie data is included alongside food data, providing calorie expenditure estimates for common physical activities based on body weight and exercise duration. This enables fitness applications to display a complete caloric balance picture — calories consumed from food minus calories burned through exercise — without requiring a separate exercise calories API. For Nigerian dietitians and certified health professionals, Nutritionix provides the practical food database that clinicians need for patient dietary counseling. Rather than academic nutrition databases that list nutrients for raw ingredients, Nutritionix covers the actual prepared foods and restaurant meals that Nigerian patients report eating, making dietary assessments and recommendations more accurate and practically applicable. The API is available on a freemium model with a developer free tier supporting 500 requests per day — sufficient for building and testing applications. Commercial plans scale with usage volume for production applications serving Nigerian health-conscious consumers, corporate wellness programs, and healthcare institutions. Authentication uses application ID and API key passed in request headers, following standard REST API conventions that Nigerian developers familiar with any modern API will recognize immediately.

TheMealDB API is a free, community-maintained meal and recipe database providing structured data on thousands of dishes from cuisines around the world. The project is modeled after TheSportsDB from the same developer, following the open database philosophy — community volunteers add and verify recipe data, which is made freely accessible through the REST API. The database covers recipes from Western cuisines, Asian cuisines, African dishes, and many other regional cooking traditions. Each recipe entry in the database includes the meal name, category, area (cuisine origin), full cooking instructions, ingredient list with measurements, a meal thumbnail image, and optionally a YouTube video link demonstrating the recipe. The structured ingredient format separates ingredient names from their measurements — enabling applications to aggregate shopping lists across multiple recipes or filter recipes based on available ingredients. Nigerian recipe apps can leverage this structure to build features like "what can I cook with these ingredients?" The search and filter endpoints provide multiple ways to discover meals. Text search finds recipes by name — searching for "jollof" returns jollof rice variants, while "suya" brings up recipes using that seasoning style. Category browsing organizes meals into groups like Chicken, Beef, Dessert, Pasta, and Seafood. The area filter retrieves all meals from a specific cuisine origin — the "Moroccan" area filter returns North African dishes, while broader African cuisine appears in other category groupings. For Nigerian developers, these filters form the basis of a cuisine-specific recipe explorer. The random meal endpoint returns a single randomly selected recipe with complete data, enabling features like "meal of the day" or "surprise me" recipe suggestions. This can increase daily engagement on food apps by giving users a reason to return and discover new dishes. Ingredient images are hosted on TheMealDB servers and can be fetched using a predictable URL pattern based on the ingredient name. This allows cooking tutorial apps to display ingredient photos alongside recipes, making it easier for users to identify unfamiliar ingredients at the market. Nigerian cooking platforms targeting diaspora communities or international users interested in Nigerian cuisine can use these resources to present dishes with visual ingredient guides. The video embedding links returned in TheMealDB recipe entries point to YouTube tutorial videos where available, providing a direct integration path for apps that want to add visual cooking guidance. Rather than needing a separate video hosting infrastructure, apps can embed the YouTube player directly using the video URL, giving users step-by-step visual instructions alongside the written recipe. For Nigerian cooking tutorial platforms, this YouTube linkage means that well-produced cooking videos from global food creators complement the structured recipe data from TheMealDB. The API's open data approach means that developers who identify missing Nigerian recipes — dishes like ogi, akara, moi moi, pounded yam with egusi, or buka stews — can contribute these recipes to the TheMealDB database through the website interface. As more contributors add Nigerian and West African recipes to the database, the coverage improves for all developers building on it. Nigerian food bloggers and culinary content creators can establish a presence on TheMealDB by contributing authentic recipes, increasing the discoverability of Nigerian cuisine on the platform. TheMealDB regularly adds new recipes as the community contributes, and the API responds with updated data — Nigerian apps that cache recipe lists should refresh periodically to surface newly added content, including any Nigerian dishes added by community contributors.

Hasura is an open-source GraphQL and REST API engine that instantly generates production-ready APIs directly from your database schema — no manual API code required. Connect Hasura to a PostgreSQL database and within seconds you have a full GraphQL API with queries, mutations, and real-time subscriptions for every table and relationship in your schema. For Nigerian developers and startups who want to move quickly without writing repetitive CRUD API boilerplate, Hasura is one of the most powerful productivity tools in the modern backend development toolkit. Nigeria's startup ecosystem is characterized by small, fast-moving engineering teams that need to ship working products quickly while managing limited engineering resources. Building a backend API from scratch — designing endpoints, writing database queries, handling authentication, implementing pagination, and maintaining the code — takes significant time that could be spent on product differentiation and user experience. Hasura eliminates the most repetitive parts of this work, letting Nigerian developers focus on what makes their product unique. The core feature is automatic GraphQL API generation. When Hasura connects to a PostgreSQL database, it immediately exposes GraphQL queries (for reading data), mutations (for creating, updating, and deleting data), and subscriptions (for real-time data streaming) for every table. Relationships between tables are automatically reflected as nested GraphQL types — a users table with a related orders table can be queried in a single GraphQL request that returns users with their nested order arrays, with automatic SQL JOIN generation. Row-level permissions are one of Hasura's most important security features for Nigerian applications. Rather than implementing authorization logic in application code, permissions are defined in Hasura's console as rules: "A user can only read their own rows," "An admin can read all rows," "Guests can only read published records." These rules are enforced at the database query level, making it extremely difficult to accidentally expose data that should be private — a critical security guarantee for Nigerian fintech and health tech applications handling sensitive user data. Real-time subscriptions use WebSocket connections to stream data changes to clients. When a Nigerian analytics dashboard needs to update in real time as new orders come in, or when a chat application needs to display messages as they are sent, Hasura's subscriptions push updates to connected clients automatically without polling. This eliminates the need for Nigerian developers to build WebSocket server infrastructure and manage pub/sub systems. Event triggers allow Hasura to call external webhooks when database operations occur — when a new user is inserted, trigger an email welcome sequence; when an order is updated, notify the logistics system. This event-driven architecture enables Nigerian developers to build complex workflows without tightly coupling services. Hasura is self-hostable via Docker (free) or available as Hasura Cloud with a generous free tier of 60 requests per minute and 1 million operations per month. Hasura's Remote Schemas feature allows federating external GraphQL APIs into the Hasura gateway — making a unified GraphQL endpoint that combines database data with external API data in a single query. Nigerian applications that need to combine PostgreSQL data with third-party API responses can use Remote Schemas to build a unified data layer that resolves all queries from one endpoint. Hasura's event triggers fire webhooks on specific database operations (INSERT, UPDATE, DELETE on specified tables), enabling event-driven architectures where database changes automatically trigger downstream processes — sending notifications, updating caches, or initiating workflows. Nigerian fintech and e-commerce applications can use event triggers to ensure that every significant data change automatically propagates to all dependent systems reliably.

RAWG Video Games Database API is one of the most comprehensive and freely accessible video game databases available through an API, providing data on over 500,000 games across 50+ platforms with structured metadata including game titles, genres, platforms, release dates, Metacritic scores, playtime estimates, ESRB ratings, screenshots, background images, and associated DLC and additions. RAWG serves as the game data backend for game discovery apps, gaming library trackers, backlog managers, and entertainment platforms that need rich, current game catalog data. The RAWG database is notable for its depth and breadth: it covers classic games from the earliest gaming eras through day-one new releases, indie games alongside AAA blockbusters, mobile games alongside console titles, and platform-specific releases alongside multi-platform games. For Nigerian game developers and gaming enthusiasts building gaming community platforms or apps, RAWG provides a comprehensive catalog foundation that would take years to build independently. Game search through the RAWG API accepts text queries and returns paginated game results with rich metadata per game: name, released date, background image, rating (user average from RAWG community), ratings count, metacritic score (where available), platforms list, genres list, and short_screenshots (up to three gameplay screenshots). The screenshots in search results are particularly valuable for building game browsing UIs that help users visually identify games they recognize. The Discover functionality through various filtering parameters enables complex game queries: filtering by genres (action, RPG, strategy, sports, etc.), platforms (PC, PlayStation, Xbox, Nintendo Switch, Android, iOS), tags (open-world, multiplayer, story-rich, co-op), developers, publishers, metacritic score range, release date range, and whether the game has achievements. Nigerian developers building game recommendation engines or curated game lists can combine these filters to surface specific game collections. Platform-specific game filtering is useful for Nigerian gamers who predominantly play on specific platforms. Many Nigerian gamers play on PC (Windows) and mobile (Android) — filtering the RAWG database by these platforms surfaces the relevant portion of the catalog without returning console-only titles. Mobile game discovery specifically can query for Android and iOS games with ratings above a threshold to surface quality mobile games. Achievement data from RAWG includes achievement counts for games that support achievements, useful for achievement-hunting communities and backlog management apps that track completion percentage. For Nigerian gaming community platforms where achievement completion tracking and comparison is a social feature, RAWG's achievement data provides the foundation for these features. DLC and additions data allows querying the expansions, DLC packs, and additions available for base games. For gaming backlog apps that track all DLC alongside base games, or game recommendation platforms that want to notify users of new DLC for games they own, RAWG's structured DLC-to-game relationships support this completionist tracking. RAWG API is free for non-commercial use with an API key obtained through registration, providing 20,000 requests per month on the free tier. Commercial applications require a paid subscription. The generous free tier supports substantial gaming app development and testing, making RAWG an accessible starting point for Nigerian gaming app developers exploring game database integration before committing to paid plans.