Key expired

HTTP 401   key_expired

What it means

The key passed the expiry date set when it was added, or an Admin revoked it in the business portal.

What to do

Add a new key to the integration in the business portal and switch to it. Add the new one before the old one expires to rotate without downtime.

The response

HTTP/1.1 401
Content-Type: application/problem+json

{
  "type": "https://docs.txgold.money/errors/key_expired",
  "title": "Key expired",
  "status": 401,
  "code": "key_expired",
  "detail": "…",
  "requestId": "7219af94e39d"
}

Branch on code, never on title or detail: the code never changes once published, and the text may. Quote requestId to TxGold support. See all errors.