Errors

authentication_failed

The request did not include a valid Everyn credential.

authentication_failed means Everyn could not authenticate the caller. The credential may be missing, malformed, revoked, expired, or sent with the wrong authorization scheme.

Recovery guidance

Send Authorization: Bearer <api-key> with a valid Everyn API key. Do not retry blindly with the same credential; replace or rotate the key before resending the request.

artifact_expired

The requested artifact or download link is no longer available.

authorization_failed

The authenticated principal is not allowed to perform the requested operation.