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 API:er
Du kan också komma åt katalogen via API (se API-dokumentation).