During implementation the question may appear whether API Gateway may call the OIDC introspection endpoint with a set of different applicationIDs and secrets. Is there any way to achieve this ?
SiteMinder 12.9
Yes, it is possible to configure multiple clients to use the same introspection endpoint. That should work fine.
Actually it is even possible to get a token generated for one of the clients and present it to the introspection endpoint from the other client.