Ba82c50cb563440aa6e033806d742fa3.rar -

Move beyond coarse-grained scopes (e.g., payment:write ) to specific, transactional, and fine-grained authorization (e.g., "Authorize payment of $50.00 to merchant X"). Source Reference: RFC 9396 . 1. Capability & Protocol Definition

Integrate with specific compliance frameworks if necessary.

Authorization details will be validated before presenting to the user. 4. Security & Access Control ba82c50cb563440aa6e033806d742fa3.rar

Perform basic syntax checking to ensure the provided details comply with the spec.

Support passing a transaction ID ( txn ) to trace requests across services. If you want, I can: Define the JSON structure for a specific payment scenario. Draft the security implications document for this feature. Compare this to standard Scopes. Let me know how you'd like to narrow down the list. draft-ietf-oauth-rar-23 Move beyond coarse-grained scopes (e

The Authorization Server (AS) will advertise support for RAR by including the authorization_details_supported parameter in its metadata.

Instead of displaying "App X wants to access your payments," the UI will present specific data from the request, such as "App X wants to transfer $50.00 to Merchant Y". Security & Access Control Perform basic syntax checking

The resulting access tokens will be bound to the authorized details. 5. Integration (RS/API)