format

OID4VCI: REQUIRED when the credential_identifiers parameter was not returned from the Token Response. It MUST NOT be used otherwise. It is a String that determines the format of the Credential to be issued, which may determine the type and any other information related to the Credential to be issued. Credential Format Profiles consist of the Credential format specific parameters that are defined in Appendix A. When this parameter is used, the credentialIdentifier Credential Request parameter MUST NOT be present. REQUIRED. Format of the Credential to be issued. This Credential format identifier determines further parameters required to determine the type and (optionally) the content of the credential to be issued.