ResourceServer must be created on the Realm and must have the Community ExternalAuthServer.Realm.resource_server fieldcym.client_registration scopes must be created on the Realm and must be assigned to the Realm.resource_servercommunity as its External Auth Server| Attribute | Required | Description | 
|---|---|---|
| response_types | Yes | Follows the definition from OpenID Dynamic Client Registration | 
| grant_types | Yes | Follows the definition from OpenID Dynamic Client Registration | 
| redirect_uris | Yes | Follows the definition from OpenID Dynamic Client Registration | 
| application_type | Yes | Follows the definition from OpenID Dynamic Client Registration | 
| contacts | No | Follows the definition from OpenID Dynamic Client Registration | 
| client_name | Yes | Follows the definition from OpenID Dynamic Client Registration | 
| logo_uri | No | Follows the definition from OpenID Dynamic Client Registration | 
| client_uri | No | Follows the definition from OpenID Dynamic Client Registration | 
| policy_uri | No | Follows the definition from OpenID Dynamic Client Registration | 
| tos_uri | No | Follows the definition from OpenID Dynamic Client Registration | 
| subject_type | Yes | Follows the definition from OpenID Dynamic Client Registration | 
| token_endpoint_auth_method | Yes | Follows the definition from OpenID Dynamic Client Registration | 
| token_endpoint_auth_signing_alg | No | Only if the token_endpoint_auth_methods include private_key_jwt or client_secret_jwt. Follows the definition from OpenID Dynamic Client Registration  | 
| introspection_endpoint_auth_method | Yes | Follows the definition from OAuth 2.0 Authorization Server Metadata | 
| introspection_endpoint_auth_signing_alg | Yes | Only if the introspection_endpoint_auth_method include private_key_jwt or client_secret_jwt. | 
| revocation_endpoint_auth_method | Yes | Follows the definition from OAuth 2.0 Authorization Server Metadata | 
| revocation_endpoint_auth_signing_alg | Yes | Only if the revocation_endpoint_auth_method include private_key_jwt or client_secret_jwt. | 
| post_logout_redirect_uris | No | Follows the definition from OpenID Dynamic Client Registration | 
| frontchannel_logout_uri | No | Follows the definition from OpenID Dynamic Client Registration | 
| frontchannel_logout_session_required | No | Follows the definition from OpenID Dynamic Client Registration | 
| jwks | No | Required if token_endpoint_auth_methods, revocation_endpoint_auth_method or introspection_endpoint_auth_method has value private_key_jwt. Follows the definition from OpenID Dynamic Client Registration  | 
| id_token_signed_response_alg | Yes | Follows the definition from OpenID Dynamic Client Registration | 
| default_acr_values | No | Follows the definition from OpenID Dynamic Client Registration |