Free Public APIs
A collection of 379 Free Public APIs for Students and Developers.
Tested every single day.
sponsored by
Favorites
General
Metrics
Do Something
Weekly Selection
Our robots curated selection of free public APIs for this week.
💰Financial Data API
This API provides access to a wide range of financial data including market data, company fundamentals, and alternative data. Users can make requests to retrieve stock symbols, prices, company information, ESG scores and ratings, mutual fund holdings, and more. The data covers thousands of securities including stocks, ETFs, funds, and commodities.
90 API Health
🌍IP Geolocation & Currency Converter
The JSON IP Geolocation API allows you to determine the geographical location of visitors based on their IP addresses. It provides detailed location data such as country, region, city, and coordinates in a structured JSON format.
100 API Health
🌦️Realtime Weather API
This API provides real-time readings of temperature, humidity, precipitation, and wind conditions across various weather stations in Singapore at intervals of up to one minute. Managed by the National Environment Agency (NEA), it allows users to access detailed weather data for public use.
85 API Health
🏙️Countries & Cities API
Provides population and geographical data for countries and cities. Use it to get detailed information on populations, locations, flags, currencies, capitals, and more. Access endpoints to retrieve single city data, country codes, and other related details. No API key required.
90 API Health
🚀Launch Library 2
The Launch Library 2 API provides access to a comprehensive database of rocket launches, space events, and astronauts. It serves both orbital and suborbital launches, offering data on launch service providers, events, agencies, and more, all accessible for free within certain request limits.
90 API Health
🔮Tarot Card Meanings
Card names, descriptions, and divinatory meanings based on AE Waite's Pictorial Key to the Tarot (1910) for the Rider-Waite-Smith deck. Access via REST API with endpoints for getting cards and documentation.
95 API Health
🌤️Weather Data API
WeatherXu provides comprehensive weather data through a simple JSON-based REST API. Users can access current conditions, hourly forecasts, and 10-day predictions for any location worldwide, ensuring reliability and accuracy.
85 API Health
🐈⬛ai-cats API
The ai-cats API provides access to various functionalities related to AI and cat management, offering features such as training, health monitoring, and interaction tracking. Users can utilize this API to integrate intelligent cat care solutions into their applications.
100 API Health
🌍Guild Wars 2 API
The Guild Wars 2 API is an interface that allows third-party applications to access game data from the Guild Wars 2 servers. It provides various endpoints for retrieving information about achievements, account details, items, and more, enabling developers to create applications that enhance the gaming experience.
90 API Health
🗺️ArcGIS Hub - World Countries Generalized
The World Countries Generalized layer provides a simplified representation of global country boundaries, optimized for performance and visibility at broader scales (1:5,000,000 and beyond). Developed by Esri using data from Garmin International, the CIA World Factbook, and the National Geographic Society, this layer is updated annually to reflect changes in country names and significant borders. Ideal for applications requiring an authoritative, generalized world basemap.
85 API Health
🌦️Open Meteo
Open-Meteo is an open-source weather API and offers free access for non-commercial use. No API key required. Start using it now!
94 API Health
🍞Give Food API
This API provides access to the largest public database of food banks in the UK, including details about their locations and the items they need donated. Users can retrieve this data in various formats such as JSON, GeoJSON, XML, or YAML, facilitating numerous applications in addressing food insecurity.
90 API Health
🕰️Wayback Machine API
The Wayback Machine API enables developers to check if a specific URL has been archived and is accessible in the Wayback Machine. It provides a simple interface to retrieve information about archived snapshots of web pages, including the ability to specify timestamps for historical captures.
80 API Health
🎮Attack on Titan API
A RESTful API that provides access to a wide range of data related to the popular anime and manga series 'Attack on Titan'. Users can retrieve information about characters, episodes, locations, organizations, and titans, making it a valuable resource for fans and developers alike.
90 API Health
📚Free Dictionary API
This API allows users to access word definitions, phonetics, and usage examples by sending a request with a specific English word. It serves as a resource for developers building applications that require linguistic data, enhancing learning and communication tools.
95 API Health
🕵️♂️User Agent Lookup API
This API allows users to parse and retrieve information about user agents for free. It has no limitations or rate limiting, enabling unlimited requests by simply calling the appropriate endpoint with the user agent string.
95 API Health
🌍IP Geo Currency API
This API provides geolocation information and currency data based on a user's IP address. It allows developers to retrieve IP details such as country, city, and currency exchange rates through simple HTTP requests.
95 API Health
🎮Free-To-Play Games
The Free-To-Play Games Database API offers programmatic access to a comprehensive collection of the best free games available. Users can retrieve detailed information about various games, including genres, developers, and release dates, without any restrictions or authentication required.
95 API Health