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> /v1/apis · THE FREE API DIRECTORY

Public APIs[1580]

1,580 free public APIs across 52 categories. Filter by auth, CORS, HTTPS support — find what you need to build with.

30 of 1580 APIs
// GOVERNMENT1021

Open Government, West Australia

West Australia Open Data

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// CALENDAR1022

OpenHolidays API

Public and school holidays for many countries via an open REST API

NO AUTHHTTPSCORS: YESOPEN ↗
// BOOKS1023

Open Library

Books, book covers and related data

NO AUTHHTTPSCORS: NOOPEN ↗
// SPORTS & FITNESS1024

OpenLigaDB

Crowd sourced sports league results

NO AUTHHTTPSCORS: YESOPEN ↗
// WEATHER1025

Open-Meteo

Global weather forecast API for non-commercial use

NO AUTHHTTPSCORS: YESOPEN ↗
// VIDEO1026

Open Movie Database

Movie information

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SCIENCE & MATH1027

Open Notify

ISS astronauts, current location, etc

NO AUTHCORS: NOOPEN ↗
// DEVELOPMENT1028

Open Page Rank

API for calculating and comparing metrics of different websites using Page Rank algorithm

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GEOCODING1029

OpenPLZ API

A public street and postal code directory for Austria, Germany, Liechtenstein and Switzerland via an open REST API

NO AUTHHTTPSCORS: YESOPEN ↗
// GEOCODING1030

openrouteservice.org

Directions, POIs, isochrones, geocoding (+reverse), elevation, and more

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// OPEN DATA1031

OpenSanctions

Data on international sanctions, crime and politically exposed persons

NO AUTHHTTPSCORS: YESOPEN ↗
// SCIENCE & MATH1032

Open Science Framework

Repository and archive for study designs, research materials, data, manuscripts, etc

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// CRYPTOCURRENCY1033

OpenSea

The Largest NFT Marketplace

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// WEATHER1034

openSenseMap

Data from Personal Weather Stations called senseBoxes

NO AUTHHTTPSCORS: YESOPEN ↗
// GEOCODING1035

OpenStreetMap

Navigation, geolocation and geographical data

AUTH: OAUTHCORS: UNKNOWNOPEN ↗
// GEOCODING1036

Open Topo Data

Elevation and ocean depth for a latitude and longitude

NO AUTHHTTPSCORS: NOOPEN ↗
// GAMES & COMICS1037

Open Trivia

Trivia Questions

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// WEATHER1038

OpenUV

Real-time UV Index Forecast

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// WEATHER1039

OpenWeatherMap

Weather

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// MUSIC1040

Openwhyd

Download curated playlists of streaming tracks (YouTube, SoundCloud, etc...)

NO AUTHHTTPSCORS: NOOPEN ↗
// SECURITY1041

OWASP ZAP

Automated security testing API for web apps

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// DICTIONARIES1042

Oxford

Dictionary Data

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// DOCUMENTS & PRODUCTIVITY1043

PandaDoc

DocGen and eSignatures API

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// GAMES & COMICS1044

PandaScore

E-sports games and results

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// DOCUMENTS & PRODUCTIVITY1045

Paraphrase Text API

The Paraphrase Text Generator API generates a paraphrased version of the provided text

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// FINANCE1046

ParityVend

Globalize your business by auto-adapting pricing for each visitor with Purchasing Power Parity

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// SECURITY1047

Passwordinator

Generate random passwords of varying complexities

NO AUTHHTTPSCORS: YESOPEN ↗
// CLOUD STORAGE & FILE SHARING1048

Pastebin

Plain Text Storage

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// PATENT1049

PatentsView

API is intended to explore and visualize trends/patterns across the US innovation landscape

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// GAMES & COMICS1050

Path of Exile

Path of Exile Game Information

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗