spend_limit_exceeded
HTTP 402 · billing_error
This key hit its own spend cap. The account may still have credit.
You are not charged for this error. JustAPI only ever bills a completed job whose output was smaller than its input — never a request that failed, regardless of whose fault it was.
What to do
Top up the balance, or raise that key's spend cap.
Response shape
{
"error": {
"code": "spend_limit_exceeded",
"message": "<details for this specific request>",
"type": "billing_error",
"doc_url": "https://justapi.tech/docs/errors/spend_limit_exceeded/",
"request_id": "req_..."
}
}