API ReferenceWebhooks
Send a test event
POST /rest/v1/webhook_endpoints/{id}/test
Authorization
apiKey AuthorizationBearer <token>
Authorization: Bearer nbl_live_... (or nbl_test_... for test mode). Test-mode writes are validated and simulated but never persisted and never touch channels; simulated results are marked simulated.
In: header
Path Parameters
id*string
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Response Body
application/json
application/json
curl -X POST "https://example.com/webhook_endpoints/string/test" \ -H "Content-Type: application/json" \ -d '{}'{ "delivered": true, "response_status": 0}Last updated on July 28, 2026
Need help?
The API is in private beta — email us and a human replies, usually within one business day.