Free Public APIs

A collection of 311 Free Public APIs for Students and Developers.

Tested every single day.

IM3

Data-driven APIs curated for the IM3 Data Journalism course—because storytelling starts with the right numbers and insights.

📈Enigma Business Data API

The Enigma Business API delivers data on over 30 million U.S. merchants.

It provides detailed business profiles, financial insights, transaction data, and compliance information such as corporate registrations and risk signals.

This API empowers developers to enhance decision-making and integrate comprehensive business data into their applications.

🅿️Parking St.Gallen

Allows searching and downloading parking records in Stadt St.Gallen with various parameters. Data includes parking locations, availability, occupancy, and more.

1 Endpoint

95 API Health

🅿️Parkhaus Basel API

Provides minute-by-minute occupancy data for public parking garages in Basel, Switzerland, sourced from the RSS feed of the Basel parking guidance system.

1 Endpoint

95 API Health

🚶Passantenfrequenz Stadt St.Gallen

Measures pedestrian traffic in St. Gallen, showing the number of pedestrians passing by a sensor on Vadianstrasse.

1 Endpoint

95 API Health

💰CoinGecko API

Powerful API for cryptocurrency data including real-time prices, market data, NFT base prices, trading volume, trading pairs, metadata, historical data, and more. Trusted by thousands of developers in the industry.

2 Endpoints

95 API Health

🚀speedscale.com

Speedscale is a cloud-based API testing and observability platform designed to help developers and DevOps teams automate the process of testing and validating their APIs.

📻Radio SRF 1

API providing information about currently played music on Radio SRF 1 including song titles and artists.

1 Endpoint

94 API Health

🚲sharedmobility.ch API

Access sharedmobility.ch data via RESTful API with endpoints for attributes, find, identify, providers, and regions.

1 Endpoint

94 API Health

🌊Aare.guru API

Public API for Aare river data including temperature, flow rate, weather forecasts, and more. Non-commercial use allowed with customizable app and version parameters.

4 Endpoints

94 API Health

📊Visitor Frequencies Lucerne (CH)

Live visitor frequencies in public spaces in Lucerne, Switzerland.

1 Endpoint

92 API Health

📻Energy Radio Stations

Provides various radio stations with different music genres and themes.

1 Endpoint

86 API Health

🚲PubliBike Stations API

Provides information about PubliBike stations, their states, positions, and available vehicles. Includes endpoints to get all stations, a specific station with vehicles, and all stations for partners.

2 Endpoints

85 API Health

🔌Energy-Charts API

Provides access to energy data. Allows users to retrieve and analyze energy consumption information.

2 Endpoints

84 API Health

🅿️Parkleitsystem API

Provides real-time information on available parking spaces in connected parking garages in cities like Basel, Zurich, Bern, Luzern, St.Gallen, and Zug. Developed by Simon Jenny for the Pebble.Parking-App.

2 Endpoints

80 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.

1 Endpoint

77 API Health