Wallet uses returned credential_identifiers in credential requests

OID4VCI 1.0 §6.2MUSTRoles: wallet

Requirement as recorded in the ProtocolSoup registry

When the Token Response includes authorization_details with credential_identifiers, the Wallet MUST use those identifiers with the Access Token in subsequent Credential Requests.

Read §6.2 in OID4VCI 1.0

Self-test verdict

PassCommit 97df6a8Evaluated 2026-10-11

This is ProtocolSoup's result against its own implementation at the commit shown. It is not a certification of ProtocolSoup or of any other product.

Tests

TestCredentialRequestBuilderIdentifierExclusivity
./cmd/walletharness
Pass

Implementation

backend/cmd/walletharness/oid4vci_client.go

Related requirements

CI-014Pre-authorized code single use and tx_code error mapping CI-016Authorization codes and deferred transaction identifiers accepted once

All OID4VCI 1.0 requirements · OID4VCI protocol page