Get an operation
Serves one of your own operations by its Idempotency-Key — the 202 response’s Location — with its phase and, once concluded, the outcome a synchronous caller would have read. Another caller’s key, an unknown one, or a member restarted since is 404 UNKNOWN_OPERATION: poll the member that carried the request.
Authentication
Bearer authentication of the form Bearer <token>, where token is your auth token.
Path parameters
The operation’s Idempotency-Key, as sent.
Headers
Your own id for the request: 8 to 128 of [A-Za-z0-9._-]. It becomes the request’s id and is echoed on the response. A value off that grammar is replaced with a fresh id, never refused.
Response
The Idempotency-Key as you sent it.
The gateway member and instance that carried the request — the journal is member-local.
The command’s position once committed; absent while pending.
When the answer landed, epoch nanoseconds; absent until concluded.
The stored outcome — what a retry of the key replays; absent until concluded.