Subsystems

Subsystems lists services and service descriptions offered by organisations that have joined the Suomi.fi Data Exchange Layer. A subsystem is used to provide services through the Data Exchange Layer and connect systems that are used for consuming services to the Data Exchange Layer.

If you wish to implement a service that is listed in the API Catalogue, read our instructions on implementing services and contact the service provider.

1 subsystems
  • Maintaining the Population Information System

    What is the VTJyllapito interface? The Population Information System is a basic register containing the personal data about Finnish citizens and foreign citizens residing in Finland on a permanent or temporary basis. The system also contains the information on buildings, construction projects and dwellings as well as the details of the...
    • WSDL
You can also access this registry using the Subsystem (see API Docs).