KEY_EXPIRED

What happened

The API key you sent is past its expiry date.

Why it usually happens

The key was minted with an expiry, and that date has passed. Expiry is checked on every request, so the key stops working the moment it lapses.

How to fix

• Mint a replacement key.
• Rotate the next key before its expiry rather than after it.

Envelope

{
  "error": {
    "code": "KEY_EXPIRED",
    "message": "This API key has expired.",
    "param": null,
    "doc_url": "https://docs.fullvision.io/errors/KEY_EXPIRED",
    "trace_id": "tr_01HXYZ..."
  }
}