Digitraffic (Fintraffic)

Digitraffic (Fintraffic) TMS V1 API

Traffic measurement system (TMS / LAM)

GitHub OpenAPI

Operations 20

GET /api/tms/v1/stations The static information of TMS stations #
GET /api/tms/v1/stations/{id} The static information of one TMS station #
GET /api/tms/v1/stations/{id}/sensor-constants Current sensor constants and values of one TMS station #
GET /api/tms/v1/stations/{id}/datex2 The static information of TMS stations for traffic speed and traffic volume… #
GET /api/tms/v1/stations/{id}/datex2.xml The static information of TMS stations for traffic speed and traffic volume… #
GET /api/tms/v1/stations/{id}/datex2-3.7.xml The static information of one TMS station for traffic speed and traffic volume… #
GET /api/tms/v1/stations/{id}/data Current data of one TMS station #
GET /api/tms/v1/stations/{id}/data/datex2 Traffic speed and traffic volume data from TMS stations in DatexII 3.5 format #
GET /api/tms/v1/stations/{id}/data/datex2.xml Traffic speed and traffic volume data from TMS stations in DatexII 3.5 format #
GET /api/tms/v1/stations/{id}/data/datex2-3.7.xml Current traffic speed and traffic volume data from one TMS station as DatexII… #
GET /api/tms/v1/stations/sensor-constants Current sensor constants and values of TMS stations #
GET /api/tms/v1/stations/datex2 The static information of TMS stations for traffic speed and traffic volume… #
GET /api/tms/v1/stations/datex2.xml The static information of TMS stations for traffic speed and traffic volume… #
GET /api/tms/v1/stations/datex2-3.7.xml The static information of TMS stations for traffic speed and traffic volume… #
GET /api/tms/v1/stations/data Current data of TMS stations #
GET /api/tms/v1/stations/data/datex2 Traffic speed and traffic volume data from TMS stations in DatexII 3.5 format #
GET /api/tms/v1/stations/data/datex2.xml Traffic speed and traffic volume data from TMS stations in DatexII 3.5 format #
GET /api/tms/v1/stations/data/datex2-3.7.xml Current traffic speed and traffic volume data from TMS stations as DatexII 3.7 #
GET /api/tms/v1/sensors The static information of available sensors of TMS stations #
GET /api/tms/v1/history/raw/lamraw_{tmsNumber}_{yearShort}_{dayNumber}.csv TMS raw history data #

Documentation

📖
Documentation
https://www.digitraffic.fi/en/road-traffic/
📖
APIReference
https://tie.digitraffic.fi/swagger/
📖
Documentation
https://www.digitraffic.fi/en/railway-traffic/
📖
APIReference
https://rata.digitraffic.fi/swagger/
📖
Documentation
https://www.digitraffic.fi/en/marine-traffic/
📖
APIReference
https://meri.digitraffic.fi/swagger/

Specifications

⚙
OpenAPI
https://artifacts.apis.io/digitraffic-fi/openapi/digitraffic-fi-tms-v1-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://artifacts.apis.io/digitraffic-fi/json-schema/digitraffic-fi-tms-raw-history-csv-schema.json

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OpenAPI Specification

digitraffic-fi-tms-v1-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Digitraffic Road TMS V1 API
  version: 'Branch: master, tag: 2026.11.2-1 #ae693ff @ 2026-11-03T08:05:21+0000'
  description: 'OpenAPI document


    Digitraffic is a service operated by Fintraffic, offering real time traffic information. Currently the service covers *road, marine and rail* traffic. More information can be found at the Digitraffic website


    The service has a public Google-group road.digitraffic.fi for communication between developers, service administrators and Fintraffic. The discussion in the forum is mostly in Finnish, but you''re welcome to communicate in English too.


    ### General notes of the API

    * Many Digitraffic APIs use the GeoJSON format. The definition of GeoJSON can be found at https://tools.ietf.org/html/rfc7946.

    * For dates and times, the ISO 8601 format is used with "Zulu" zero offset from UTC unless otherwise specified (i.e., "yyyy-mm-ddThh:mm:ss[.mmm]Z"). E.g. 2019-11-01T06:30:00Z.'
  termsOfService: https://www.digitraffic.fi/en/terms-of-service/
  contact:
    name: Digitraffic / Fintraffic
    url: https://www.digitraffic.fi/
  license:
    name: Creative Commons 4.0 BY
    url: https://creativecommons.org/licenses/by/4.0/
servers:
- url: https://tie.digitraffic.fi
tags:


# --- truncated at 32 KB (38 KB total) ---
# Full source: https://artifacts.apis.io/digitraffic-fi/openapi/digitraffic-fi-tms-v1-api-openapi.yml