[keycloak-user] Keycloak ACL data access

[Luca Luca]

Hello,

Is there a way to manage fine grained authorizations with Keycloak like
in the following scenario?
There are Users and Reports.
If i'm logged in as "user1", I can only view my reports

So there is REST endpoint on Resource Server:

GET /reports/ - Return set of reports that belong to logged user

How can i use Keycloak to filter data records by user?

Thank you for your help