...
LFIs are responsible for maintaining an up-to-date registry of their https://docs.connect.raidiam.io/authorisation-servers and https://docs.connect.raidiam.io/api-resources that they support the Open Finance Schema. Only valid and accessible resources should be included in the Trust Framework to ensure an interoperable data access journey for TPPs.
4.4.1 Registering a Data Provider / Server
The Data Provider Resource allows organizations to register details of their OAuth 2.0 Authorization Servers (Open ID Providers), which manage client access to participant-protected APIs.
The interaction rules between clients and Authorization Server endpoints are outlined in the CBUAE FAPI 2.0 Standards.
...