Docs

Errors

Error shape

{
  "error": {
    "type": "invalid_request",
    "message": "duration must be between 4 and 15 seconds.",
    "param": "duration"
  }
}

Status	Type	Meaning
400	invalid_request	A parameter is missing or out of range.
401	authentication_error	Missing, invalid, or revoked API key.
402	insufficient_credits	Balance is below the price of the job.
404	not_found	No such video or character on your account.
502	upstream_error	A model provider failed. You were not charged.
503	server_error	The render pipeline is not configured.

A video that fails after it was accepted ends with status: "failed" and a readable error. Its credits are refunded automatically.