Polling - YingTu API Docs

Start with a short delay, increase it gradually, and stop at your application deadline. Treat queued and processing as non-terminal states.

delay = 2
while True:
    task = get_task(task_id)
    if task["status"] in {"succeeded", "failed"}:
        break
    time.sleep(delay)
    delay = min(delay * 1.5, 10)

Honor Retry-After on 429 responses when it is present.