The following response codes can return from integrator.io webhooks accessed via HTTP connections:
- 204 – Successful
- 400 – Bad request
- 401 – Unauthorized
- 403 – Forbidden
- 429 – Throttling errors
- 422 – Custom errors
- 500 - 511 – Server errors
See w3.org for a complete list of standard HTTP response protocols. The codes may vary depending on the system you are connecting to.