All the application program interfaces maintained by the State Treasury can be found on the State Treasury’s API portal at avoindata.tutkihallintoa.fi.
Through the service you will find information on various topics, such as the central government’s finances, personnel and activities, municipal finances as well as government debt and services related to financing and loans. The interface descriptions and instructions related to the use of each interface can be found in the API portal. The interfaces are openly accessible to everyone. You can explore visualized reports on information about municipalities, joint municipal authorities, regions and the government at the Exploreadministration.fi service.