Datasets
Note (12/2023): OpenAhjo is not in production, so the up-to-dateness or availability of its data cannot be guaranteed. You can search for public decision data for the City of Helsinki in a structured form in the City...
In 2012, the City of Helsinki’s construction service Stara introduced an electronic production control system, which produces GPS location information about the work done. In February 2013, Stara started an open data...
The numerot.hel.fi service provides an Internet interface for browsing and searching for telephone numbers of the City of Helsinki’s departments and municipal enterprises. The service is based on information extracted...
The Journey Planner (reittiopas.fi) APIs offer data regarding routing, geocoding, map data and vehicle locations through several APIs. Routing API, Itinerary- and timetable-queries via either a GraphQL-API or a...