capacity_unavailable
HTTP 503 · api_error our fault
All providers are saturated; retry shortly.
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
Ours. Retry with backoff — you were not charged.
Response shape
{
"error": {
"code": "capacity_unavailable",
"message": "<details for this specific request>",
"type": "api_error",
"doc_url": "https://justapi.tech/docs/errors/capacity_unavailable/",
"request_id": "req_..."
}
}