Free Public APIs
A collection of 501 Free Public APIs for Students and Developers.
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Weekly Selection
Our robots curated selection of free public APIs for this week.
🌍Air Quality Index API
The Air Quality Index (AQI) API provides real-time air quality data, including the AQI and specific pollutant concentrations (such as PM2.5, PM10, CO, NO2, SO2, and O3) for various locations around the world. This API helps developers integrate air quality monitoring features into applications, enabling users to make informed decisions regarding their environment and health.
80 API Health
💱Exchange Rate API
ExchangeRate-API provides a free and open-access API for real-time currency conversion and exchange rate data without the need for an API key. It supports various currency pairs and allows users to obtain current and historical exchange rates for personal or commercial use, subject to terms of attribution and rate limits.
100 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.
80 API Health
🩺NPPES NPI Registry
The NPPES API provides a real-time alternative to accessing NPPES public data, allowing users to retrieve detailed information about healthcare providers using their National Provider Identifier (NPI). Unlike the traditional method of batch downloads, this API facilitates faster and more efficient queries for provider data. The API currently operates with version 2.1, enhancing accessibility and ease of use.
95 API Health
📮Postcodes.io
Free UK postcode lookup API and datasets. Search, validate and reverse geocode postcodes. Open sourced project.
95 API Health
💵Dólar y Monedas API
Este API proporciona información sobre el precio del Dólar Oficial, Dólar Blue, Dólar Bolsa, Dólar CCL, Dólar Mayorista y otras monedas en países de América del Sur como Argentina, Chile, Venezuela y Uruguay. Permite obtener cotizaciones actuales y datos históricos sobre estas divisas importantes.
95 API Health
🍽️Food Hygiene Rating API
The UK Food Hygiene Rating Data API provides access to food hygiene ratings issued to various food establishments across the UK. It allows users to obtain data in XML and JSON formats, featuring geolocation details for businesses inspected by local authorities.
95 API Health
😳Shame as a Service
A simple NestJS API that delivers country-specific shame messages. Perfect for adding a bit of humor to your applications or motivating your team with culturally-aware shame quotes.
90 API Health
✈️AviationWeather Data API
This API provides machine-to-machine access to aviation weather data, including METARs, TAFs, AIRMETs, and SIGMETs. It enables users to fetch up-to-date weather information for flight planning and operations. The service allows queries for the past 15 days of data and provides cache options for efficient data retrieval.
95 API Health
🆔IP Address Lookup API
The IPSB API allows you to perform IP address lookups for both IPv4 and IPv6 addresses. It provides detailed information such as location, ISP, and other related data for any given IP address.
95 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.
95 API Health
🍣YummyAnime API
The YummyAnime API is a JavaScript library designed for accessing and interacting with the yummyani.me platform. It allows developers to search for anime content and retrieve detailed information about various anime titles.
84 API Health
🐉Dragon Ball API
The Dragon Ball API provides comprehensive information about characters, transformations, power stats, planets, and locations from the Dragon Ball universe. It allows users to retrieve data through various endpoints for easy integration into applications or services.
100 API Health
🏛️Ron Swanson Quotes API
This API provides a simple way to retrieve quotes from Ron Swanson, a character from the television show Parks and Recreation. It supports different endpoints to fetch a single quote, multiple quotes, or to search for quotes containing specific terms.
95 API Health
🍲Free Meal API
Provides access to a free recipe API with features like searching meals by name, listing meals by first letter, looking up meal details by ID, and more. Supports JSON format data retrieval.
95 API Health