OPDC API error code

KEY_STORE_UNAVAILABLE

HTTP status 503

The API key could not be checked just now. 503, retryable. A key that cannot be verified is refused rather than trusted.

The API answers with a problem document (RFC 9457) whose type is https://twinn.engineering/errors/key-store-unavailable, and with X-Error-Code: KEY_STORE_UNAVAILABLE. Branch on the code, never on the detail text.

How errors work, and what to retry Every error code