Register Login
  • fi
  • sv
    • Register
  • fi
  • en
  • sv

    • Maintenance break on 29 October, from 9:00 PM to 10:00 PM: There may be disruptions in the purchase of Kela-subsidized tickets on Wednesday, October 29, 2025, from. We apologize for any inconvenience caused.

    Waltti Public GTFS Realtime API

    Developer portal for the usage of Waltti Public GTFS Realtime API:

    https://opendata.waltti.fi/

    Digitransit

    Digitransit is a next-generation journey planner developed in cooperation with HSL, Traficom and Waltti Solutions Oy. Digitransit consists of multiple components that provide services for UI, routing, background maps, geocoding etc. Digitransit components are open source and available from HSLdevcom GitHub.

    Digitransit has APIs for public transport data (stops, timetables, etc.), routing, geocoding, maps, points of interest and realtime data (disruptions, stop time predictions and vehicle positions). For more information, see Digitransit developer site:

    https://digitransit.fi/en/developers/