Default limits
The limits apply to each individual account and to each endpoint, and are enforced per second.
When you exceed a limit
The API answers429 Too Many Requests with a body that describes the exceeded limit:
Back off and retry
When you receive a429, back off before retrying:
- retry the request after a short delay;
- use exponential back-off to increase the delay between retries;
- queue requests and spread them evenly over time.
Higher limits
If your application needs a higher rate limit, you may be eligible for an upgrade. Contact support to discuss your requirements.Next steps
- Error handling: every status code and error code.
- Environments: sandbox and production base URLs.

