Open APIs

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• Measurements of the pavement condition of the main street network in Helsinki

  Results of the condition measurements of Helsinki's main street network 2018-2022. The condition measurements have been made as so-called service level measurements (PTM), which...

  • WFS

• Passenger numbers of Suomenlinna ferry

  Helsinki Region Transport's (HSL) LATI Web service is a ferry traffic statistics application commissioned by HSL. The system records the number of passengers, transported...

  • JSON

• Nordstat: statistics on largest Nordic cities

  The Nordstat database, implemented in cooperation between the Nordic countries, contains basic statistics as time series on the largest cities and urban regions in the Nordic...

  • PXWEB
  • JSON

• Intersections with traffic lights in Helsinki

  The data includes information on the locations of intersections with traffic lights and warning light. The data is an interface-format geographic dataset. Through the interface,...

  • WFS

• Parking places in Helsinki

  The parking places in Helsinki have been digitised mainly for the area of the city centre and resident parking zones. The dataset includes, for example, data on the type of...

  • WFS

• HSL Beacon API

  HSL Beacon API can be used to fetch a list of Bluetooth beacons that have been installed to stops and vehicles in HSL area. Beacon data can be combined with data from journey...

  • JSON

• Parking payment zones

  The Parking payment zones dataset includes the parking payment zones of the inner city of Helsinki as area-type features (polygons). If necessary, the dataset is updated as the...

  • WMS
  • WFS

• Residential and corporate parking zones in Helsinki

  The data includes the decided resident and business parking zones in the inner city area of Helsinki. The traffic signs must be checked for parking spaces allowing resident...

  • WFS

• Tourist traffic stops and parking places in Helsinki

  The data includes the decided tourist traffic stops and parking places in the inner city area. The traffic signs must be checked for permitted parking spaces. The data is...

  • WMS
  • WFS

• HSL OpenMaaS sales API

  HSL OpenMaaS is an open-for-all ticket sales interface for acquiring HSL mobile tickets. The goal is to have all HSL’s mobile ticket products available via this API. The...

  • JSON

• Number of cyclists in Helsinki Region

  Statistics on the number of cyclists in Helsinki Region in 2013-2018. Data is collected by Helsinki region's municipalities and harmonized by Helsinki Region Transport (HSL)....

  • SHP
  • KML
  • CSV
  • GEOJSON
  • GEOSERVICE

• Parking spot usage API of Helsinki

  A real-time REST interface that provides information on the parking situation in Helsinki. The interface provides the number of parking spaces currently in operation in the...

  • JSON

• Helsinki Region Transport’s (HSL) city bicycle stations

  Helsinki Region Transport’s (HSL) city bicycle stations in the cities of Helsinki and Espoo. Data attributes and preview in HSL's website.

  • SHP
  • KML
  • CSV
  • GEOJSON
  • GEOSERVICE

• Helsinki and Tallinn nature trails

  Citynature.eu offers an open REST API interface that can be used to utilise the information about nature trails from both Helsinki and Tallinn available on the site. The...

  • JSON

• Traffic noise zones in Helsinki

  The City of Helsinki's noise report, which complies with the EU's Environmental Noise Directive (END), examines the environmental noise caused by road and rail traffic in the...

  • WMS
  • WFS

• Pedestrian slip warnings in Helsinki

  The open REST interface provides information in JSON format on slip warnings given to pedestrians. In addition to Helsinki, the interface also provides information on warnings...

  • JSON

• Guide Map of Helsinki Metropolitan Area

  The guide map of the Helsinki Metropolitan Area is a map of the area with a generalised documentation technique, produced to assist in positioning and guidance. The guide map is...

  • TIFF
  • WMS

• The prioritised winter maintenance network for pedestrians and cyclists in the City of Helsinki

  The prioritised winter maintenance network for pedestrians and cyclists in Helsinki includes routes where sweeping and salting and intensified maintenance are used in winter...

  • WMS
  • WFS
  • CSV

• Jokeri Light Rail Line lines and stations

  Planned Jokeri Light Rail line and stops from Itäkeskus in Helsinki to Keilaniemi in Espoo. Jokeri Light Rail is a light rail line planned to run between Itäkeskus and...

  • WMS
  • WFS

• Helsinki Region Transport public transport stations

  Helsinki Region Transport's (HSL) public transport stations. Data attributes and preview in HSL's website.

  • SHP
  • KML
  • CSV
  • GEOJSON
  • GEOSERVICE