Free Public APIs
A collection of 648 Free Public APIs for Students and Developers.
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📰Newswire Firehose API
The Newswire Firehose API provides access to merged and deduplicated financial news headlines from multiple public newswire feeds. Users can filter results by ticker symbols and keywords, with a limit on the number of headlines retrieved per request.
90 API Health
🍪Nutrition Label Generator
This API generates FDA-format Nutrition Facts panels from provided recipes. It adheres to legal rounding rules and calculates % Daily Values, helping users create compliant nutrition labels effortlessly. The service offers both free and premium options for label generation.
65 API Health
🍏FitKit Nutrition API
FitKit API provides precise nutrition parsing and fitness calculations. It analyzes free-text meal descriptions for calories and macronutrients, calculates TDEE and body-fat percentage, and predicts heart-rate zones and race paces. All responses are delivered in an easy-to-use JSON format.
95 API Health
🥗FitKit Nutrition API
The FitKit API provides nutrition parsing and fitness calculators to determine caloric intake and macro distribution. It supports both free and paid endpoints for basic food recognition and detailed analysis of nutrition and fitness metrics.
95 API Health
🌐Web Metadata Extractor
This API allows users to extract OpenGraph metadata, SEO tags, social media links, public emails, phone numbers, and technology stack information from any given URL. It provides essential data to help understand the web presence and digital footprint of websites quickly and efficiently.
95 API Health
🗺️DeepStateMap API
The DeepStateMap API provides real-time updates and resources regarding the ongoing conflict in Ukraine, visualized on a dynamic map. It allows users to access news and data related to the war, enhancing awareness and understanding of the situation.
95 API Health
📰The Village API
The API provides access to the content and functionalities of the now-defunct Russian media outlet the-village.ru, which focused on urbanism in Moscow from 2010 to 2023. It allows developers to retrieve articles, data, and resources that were published on the site during its operation.
95 API Health
🤼WWE API
The WWE API provides access to data and functionalities related to World Wrestling Entertainment, enabling developers to interact with WWE's web resources and retrieve information. This API allows users to fetch details about superstars, events, matches, and more, making it a valuable tool for developers looking to create applications centered around WWE content.
95 API Health
📡Firebase REST API
Sanchar DB transforms the Firebase Realtime Database into a simple and accessible REST API. It allows users to read, write, check, and delete data through straightforward HTTP requests without requiring SDKs or authentication headers.
87 API Health
📊Firebase REST API
Sanchar DB transforms your Firebase Realtime Database into a straightforward REST API, allowing users to read, write, check, and delete data through simple HTTP requests. It eliminates the need for SDKs or authentication headers, providing a clean interface available via Cloudflare Workers.
95 API Health
🧩Wordle Answers API
This API provides a comprehensive dataset of historical Wordle answers along with their difficulty ratings and progressive hints. It allows users to query daily answers, filter results by various criteria, and retrieve data in JSON format for easy integration into applications.
85 API Health
📞SignalWire API
The SignalWire API provides a platform for developers to integrate real-time communications features directly into their applications, such as voice, video, and messaging services. It allows seamless interaction with other systems through robust programmable interfaces.
90 API Health
📦Catchr HTTP API
The Catchr API allows users to create a temporary storage bin to capture HTTP requests sent to it without the need for signup. It provides endpoints to send requests, read captured data as JSON, and manage the created bins. Ideal for testing webhooks and automated processes.
90 API Health
📊2026 Tax Figures API
This API provides access to the 2026 US retirement and tax figures, including contribution limits for various retirement accounts, phase-outs, federal tax brackets, social security figures, and Medicare premiums. Each piece of data is sourced from official IRS and government publications and available in a free JSON format.
95 API Health
🔍Mydentify Public API
The Mydentify Public API allows users to access product directories and weekly leaderboard data. It enables the creation of product listings and supports requests without an API key, making it user-friendly for developers.
95 API Health
🎶AcousticBrainz API
The AcousticBrainz API allows users to access detailed music analysis data, including low-level and high-level features extracted from audio recordings. It enables users to obtain musical characteristics, such as rhythm, tonal information, and mood descriptors, useful for music research and applications.
81 API Health
🚀YotaWarp API
The YotaWarp API generates real WireGuard configurations for Cloudflare WARP, including options for bypassing DPI. It allows users to customize their configurations by specifying DNS servers, MTU, and Persistent Keepalive settings.
80 API Health
📄Inkspan Document API
Inkspan is an API designed for developers and AI agents to generate, transform, and extract structured data from PDFs and documents. With multiple endpoints, it enables easy PDF creation, manipulation, and data extraction, allowing seamless integration into applications.
95 API Health