Starting from 3.4.2023, use of Digitransit APIs will require registration. The registration is now open. More information

Real-time APIs

About the API

Heavy lifting of real-time data is done in other systems. Digitransit integrates itself to various datasources in order to read real-time data from the vehicles. How this is done depends on which region we are talking about.


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URL Project description Processes HSL realtime data with Apache Pulsar. Produces GTFS-RT messages from internal data formats. Convert SIRI JSON to GTFS-RT trip updates Converts digitraffic train updates into GTFS-RT Trip Updates Reads GTFS-RT over HTTP and publishes it as MQTT data Google transit community!forum/gtfs-realtime Google transit forum