responseType
OIDC: REQUIRED. OAuth 2.0 Response Type value that determines the authorization processing flow to be used, including what parameters are returned from the endpoints used. When using the Authorization Code Flow, this value is code
.
For OIDC SIOPv2, this is typically id_token
. For OID4VP, this is typically vp_token
.
Optional when JAR (RFC9101) is used.