Free Public APIs
A collection of 524 Free Public APIs for Students and Developers.
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💧Water Quality Archive
The Water Quality Archive provides comprehensive data on water quality measurements from various sampling points across England including coastal, river, lake, and groundwater sources. It supports compliance assessment, pollution investigation, and environmental monitoring with data available dating back to 2000.
100 API Health
🌱Air Quality API
Pollutants and pollen forecast in 11 km resolution
100 API Health
🌊NDBC Buoy Data API
Description: Access real-time buoy readings and information from the National Data Buoy Center (NDBC) with this API. Currently under development, it provides essential data for ocean and weather monitoring enthusiasts and professionals. Supports various content types, including JSON, XML, CSV, and HTML. Ideal for integrating buoy data into your applications or research projects.
95 API Health
😂Joke Delivery API
This API provides random jokes, making it easy for developers to integrate humor into their applications. With a simple request, you can receive various types of jokes to engage users with lighthearted content.
95 API Health
🐕Dog API
The internet's biggest collection of open source dog pictures. Over 20,000 images of dogs accessible by over 120 breeds. Programmatic access to dog images.
95 API Health
🌞Free UV Index API
Provides real-time UV Index and 5 day Hourly UV Index Forecast globally without API Key. Single endpoint for current UV Index and forecast based on latitude/longitude.
95 API Health
🦖Extinct Animals API
This API provides information about animals that became extinct in the last 11,650 years, known as the Holocene extinction. It gathers data from Wikipedia and individual animal pages, allowing users to retrieve information about these extinct species, including their names and last recorded sightings.
95 API Health
🤖Pollinations AI
Pollinations AI is an open-source platform providing simple text and image generation APIs without the need for sign-ups or API keys. It emphasizes user privacy and encourages creative exploration with AI-generated content.
95 API Health
🌇Sunset Times API
Provides sunset and sunrise times for a given latitude and longitude using a simple REST API
92 API Health
🔌Energy-Charts API
Provides access to energy data. Allows users to retrieve and analyze energy consumption information.
90 API Health
🌉California State Portal
CA.gov serves as the official website for the State of California, providing access to various government services and resources for residents and visitors. Users can find information related to state departments, disaster assistance, and popular services like obtaining a driver's license or a birth certificate.
90 API Health
🛰️ISS Current Location
Provides the current location of the International Space Station including latitude, longitude, and timestamp. Offers both JSON and JSONP formats for easy access. Users are advised to poll the API no more than once every 5 seconds.
85 API Health
🚀NASA Open APIs
The NASA Open APIs provide developers with easy access to a wide range of NASA data, including imagery and scientific information. These APIs are designed to enhance the usability of NASA's dataset for developers, educators, and researchers.
80 API Health
🌊Red Tide Information
This API provides updated information on red tides sighted in Hong Kong waters, including species and location. It facilitates access to datasets for both commercial and non-commercial use, ensuring transparency and availability of essential environmental data.
79 API Health
🌤️Weather API
A RESTful API to check the current weather by providing city names as parameters. It offers functionalities to get temperature, wind speed, and a weather description in a simple JSON format.
41 API Health
🖼️Imgur API
This API provides access to the functionalities of Imgur, allowing users to find, rate, and share memes and images from the platform. It enables easy integration with various applications, offering capabilities such as retrieving image metadata and managing user accounts.
25 API Health
🛠️API Tools
API Tools – Access over 30+ REST APIs, all completely free with no usage limits. Explore a wide range of tools designed for everyone, no sign-up or restrictions required!
25 API Health
🐦Free Birds API
The Free Birds API offers accessible endpoints to retrieve and manage various bird data ideal for development purposes. It supports multiple features including searching, sorting, and limiting results, making it a versatile tool for testing and integration in applications.
25 API Health