oid4vci-authorization

You can manage the verifiable credential issuance authorization flow by handling authorization requests, pushed authorization requests (PAR), and token endpoint interactions to securely acquire credentials.

OID4VCI pushed authorization request handling securely transmits authorization parameters directly to the issuer's token endpoint, preventing sensitive credential issuance data from being exposed in front-channel requests.

Cryptographic key binding during credential issuance ensures that the issued verifiable credentials are securely linked to the rightful end-user, preventing unauthorized parties from claiming the digital credential.

You use issuer_state and authorization_details within OID4VCI authorization requests to define specific credential types and maintain state across the credential issuance transaction for secure acquisition.

Yes, you can process scope-based requests to guide a digital wallet through the authorization steps with the issuer, ensuring correct proofs are provided and the credential is bound to the verified identity.

The best way to secure token endpoint interactions for verifiable credentials is implementing the OID4VCI specification to ensure only legitimate requests are processed and credentials are bound correctly to end-users.