Get endorsement status
Returns the normalized gated-currency endorsement status without provider identifiers, session material, or hosted verification URLs.
Authorizations
Per-request RFC 9449 DPoP proof signed with ES256. Protected requests use Authorization: DPoP your_access_token_here. Create a new proof for the exact method and normalized target URI, and include the server nonce when challenged.
OAuth 2.0 with RFC 9700 security practices. Discover exact environment endpoints from /.well-known/openid-configuration and /.well-known/oauth-authorization-server, and discover the resource from /.well-known/oauth-protected-resource. Authorization-code clients use PKCE S256, the exact environment resource, nonce with openid, and DPoP binding. Confidential clients also require PAR and private_key_jwt. Access and refresh tokens are sender-constrained with DPoP. purchases:execute is unavailable and omitted from this scope registry.
Headers
Optional caller request identifier. Unsafe values are replaced with a generated UUID.
^[A-Za-z0-9._~-]{8,128}$Query Parameters
The gated currency to inspect.
^[A-Z]{3}$Response
The normalized endorsement status for the requested currency.
The gated-currency endorsement status without provider identifiers, session material, or hosted verification URLs.
The gated currency the endorsement covers.
^[A-Z]{3}$Whether a provider endorsement is currently in progress.
Normalized provider endorsement phase, or null when none was stated.
1 - 128^[a-z0-9]+(?:[._-][a-z0-9]+)*$