Free Public APIs

A collection of 348 Free Public APIs for Students and Developers.

Tested every single day.

Transportation

APIs to keep your projects moving—on wheels, wings, or rails.

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🚇Metropolitano de Lisboa

The Lisbon Metro API provides access to comprehensive data on the Lisbon Metro system, including historical and current information about stations, lines, schedules, and passenger statistics. The API allows users to access details about the development and expansion of the metro network, its operational history, and key milestones.

1 Endpoint

94 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

90 API Health

🚉Railway Station Photos

OpenData project to collect railway station photos from many countries. More and more countries are added over time. Most photos are CC0 licensed and can be used freely. The railway stations with their photos can also be viewed on the website https://map.railway-stations.org and in the Android and iOS Apps. These apps also implement the API and can be examined on GitHub: https://github.com/RailwayStations The full OpenAPI Spec can be found here: https://api.railway-stations.org/openapi.yaml

3 Endpoints

86 API Health

🚆iRail API

The iRail API provides access to Belgium's railway data, including train schedules, stations, liveboards, connections, vehicles, and disturbances. It allows developers to create applications that can access real-time train information and service updates.

1 Endpoint

85 API Health

🚂transport.rest transit APIs

Provides transit APIs for different regions such as Germany, Poland, Berlin-Brandenburg, Schleswig-Holstein, Europe, and England.

3 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

🚆Transport API

Swiss public transport API with endpoints for locations, connections, and stationboard

3 Endpoints

79 API Health

🚀speedscale.com

Mock complex API / database dependencies and production load, modeled after real user behavior - without writing scripts.

Speedscale enables developers to record and playback realistic, sanitized production conditions on their laptop, without delays or having to search for good data.

🚲sharedmobility.ch API

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

1 Endpoint

71 API Health

🚲CityBikes API

API for accessing CityBikes data including network information, station details, and field filtering.

2 Endpoints

70 API Health

🚲Nextbike API

Nextbike Bikesharing API

4 Endpoints

69 API Health

🚌Massachusetts Bay Transportation Authority

The V3 API provides fast and easy access to Massachusetts Bay Transportation Authority schedules, alerts, and real-time transportation information. It follows the JSON API format, allowing developers to quickly integrate and utilize public transit data.

1 Endpoint

67 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.

1 Endpoint

65 API Health