Common Responses Code
| Status Code | Definition | Troubleshooting |
|---|---|---|
| 200/201 | Success | Request processed or resource created successfully. |
| 400 | Bad Request | Validation error (e.g., missing required field, invalid event root, secret too short). |
| 401 | Unauthorized | Bearer Token is invalid or expired. |
| 403 | Forbidden | Your token does not grant access to this resource (or the endpoint is disabled in this environment, e.g. the test trigger in production). |
| 404 | Not Found | The Subscription or Delivery ID does not exist. |
| 409 | Conflict | You already have an active subscription with this target URL — update or delete it instead of creating a new one. |
| 422 | Unprocessable | Business rule error. |
| 500 | Server Error | Internal BMG error. Please provide the traceId to support. |
