: Standardized by the IETF, ensuring that third-party applications can securely interact with diverse API ecosystems.
: Requests are sent as JSON objects within the authorization_details parameter, allowing for detailed metadata like transaction IDs and currency types. 52146 rar
: Authorization servers can use the structured data to present clearer, more specific consent screens to the user, improving transparency. : Standardized by the IETF, ensuring that third-party
: Instead of general "read" or "write" scopes, RAR allows for complex objects (e.g., authorizing a specific payment of $50 to a specific account). : Instead of general "read" or "write" scopes,
The Rich Authorization Requests (RAR) feature allows clients to request fine-grained, structured authorization details beyond simple "scopes." This is particularly critical in high-security environments like Open Banking or healthcare.
: As noted in recent OAuth extensions , servers can validate "assurance levels" (e.g., requiring higher security for high-value financial transactions).