Cancel a request
Cancel a queue request. If the request is in the queue, fal removes it. If the request is in progress, fal sends a cancellation signal to the runner. The model app decides how to stop the work. See Handle cancellations.
Authorizations
Send your fal API key in the Authorization header with the Key prefix, for example Authorization: Key $FAL_KEY. Public models also accept requests without a key. See Authentication.
Path Parameters
The owner of the model, for example blackforestlabs. Use the same value as in the submit request.
The model app name, for example flux-3-max. Do not add the endpoint path. The status_url, response_url, and cancel_url fields contain the correct URL.
The request ID that the submit response returned.
Response
fal removed the request from the queue.
OK, CANCELLATION_REQUESTED, ALREADY_COMPLETED, NOT_FOUND