Open APIs

Löydä kaikki pääkaupunkiseudun avoimet rajapinnat täältä!

• Number of cyclists and pedestrians in Espoo

  The dataset contains information on the number of cyclists and pedestrians in Espoo. The data is available in two different formats: in CSV tables (Number of cyclists and...

  • CSV
  • WFS

• Helsinki region station area buffers

  The accessibility zones of the Helsinki region's train and metro stations indicate the distance between the stations as the crow flies and a network of light traffic. The circle...

  • WFS
  • WMS
  • SHP

• Influence areas of stations in Helsinki region

  Influence areas of train and metro stations in the Helsinki region along the light traffic road network. Influence area refers to the area surrounding a station from which there...

  • SHP
  • TAB
  • WFS

• Walking and bicycling travel time matrix for Helsinki Metropolitan Area metro and train stations

  Accessibility in terms of travel time to train and metro stations in the Helsinki metropolitan area by walking and cycling along light traffic routes. Accessibility zones have...

  • WFS
  • WMS
  • SHP

• Parking facilities near public transportation hubs in Helsinki Region

  Note: Park-and-ride (last updated in May 2024) was HSL's service that has now been replaced by Finntraffic's LIIPI. The new service can be found at...

• Helsinki street cleaning plans

  This dataset provides Helsinki's street cleaning plans. API can be queried for CSV files, see instructions below. Basic query which returns street cleaning plans for the next...

  • CSV

• Guide Map of the City of Helsinki

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

  • TIFF
  • WMS
  • WMTS
  • WFS

• Helsinki Zoo visitor count

  The data includes the daily number of visitors to Korkeasaari Zoo since the beginning of 2010. The data contains a breakdown of tickets for adults and children, family...

  • JSON
  • XLSX

• Vantaa Tourist Map

  Vantaa's guide maps from different years are available through the WMS interface. In addition, the maps can be viewed in the Vantaa Map Service. The tourist map is a guide map...

  • WMS

• Helsinki Region Transport (HSL) customer satisfaction survey

  Asty Web is Helsinki Region Transport's internet database, which provides research information on passenger satisfaction in public transportation. It is possible to make custom...

  • CSV

• City of Helsinki road map

  City of Helsinki's traffic routes (centreline data) contains digitised centrelines of pedestrian, cycling and vehicular traffic routes in Helsinki. They are classified according...

  • WFS

• Parking violations in Helsinki

  Parking offences recorded in Helsinki by parking enforcement and police since January 2014. The data includes the time at which the violation was committed to the nearest month...

  • WFS
  • CSV
  • SHP

• Linked Events Helsinki API

  You can use Helsinki’s Linked Events API to retrieve event data of several City of Helsinki divisions and the Helmet library service in a uniform format. The geographic data is...

  • JSON

• Register of public areas in the City of Helsinki

  The register of public areas (YLRE) is a system of the Helsinki Urban Environment Division that contains information about the city’s street and green areas. The dataset is...

  • WMS
  • WFS

• Stara Snowplow API

  Note (10/2024): Due to updates, the API is currently not operational. In 2012, the City of Helsinki’s construction service Stara introduced an electronic production control...

  • XML

• Traffic data from Helsinki

  Traffic data from Helsinki contains data about motor traffic: traffic volume, speed, amounts of different types of vehicles). The data consists of three different datasets in...

  • JSON
  • CSV
  • WMS
  • WFS

• Helsinki metropolitan area Service Map APIs

  The Service Map is an open information channel on the service points and services offered by the cities of Helsinki, Espoo, Vantaa and Kauniainen. The Service Map helps the...

  • JSON
  • WFS

• HSL Journey Planner API

  The Journey Planner) APIs offer data regarding routing, geocoding, map data and vehicle locations through several APIs. Routing API: Itinerary- and timetable-queries via either...

  • XML