---
title: "Queue a labeled internal webhook test"
method: POST
path: "/v1/webhook-endpoints/{endpoint_id}/test"
tags: ["Webhooks"]
---

# Queue a labeled internal webhook test

`POST /v1/webhook-endpoints/{endpoint_id}/test`

## Request

- Base URL: `https://api.supplyslate.com`
- URL: `https://api.supplyslate.com/v1/webhook-endpoints/{endpoint_id}/test`
- Auth: one of:
  - OAuth 2 (authorization code, authorization URL `https://mcp.supplyslate.com/authorize`, token URL `https://mcp.supplyslate.com/oauth/token`)
  - HTTP bearer

## Path parameters

- `endpoint_id` string, required

## Headers

- `Idempotency-Key` string

## Response `202`

Accepted durably for asynchronous processing

- WebhookEventResponse
  - `delivery` WebhookDelivery, required
    - `job_id` string, required
    - `event_id` string
    - `endpoint_id` string
    - `status` string, required
    - `replay_id` string
    - `fixture_kind` 'real' | 'internal_test' | 'demo'
  - `request_id` string

## Other responses

- `400`: Invalid request
- `401`: Authentication required
- `403`: Scope or tenant boundary denied
- `404`: Resource not found
- `409`: State conflict or idempotency mismatch
- `429`: Rate limited

---

[API](https://skmtc.dev/supplyslate/apis/supplyslate-agent-native-supply-api.md) · [All operations](https://skmtc.dev/supplyslate/apis/supplyslate-agent-native-supply-api/llms.txt) · [OpenAPI document](https://skmtc.dev/supplyslate/apis/supplyslate-agent-native-supply-api/revisions/f7989551f167?raw)