> ## Documentation Index
> Fetch the complete documentation index at: https://langwatch.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Send a test event to an endpoint

> Send a signed test event through the full delivery path. Contract: the route answers 200 whenever the test itself ran; data.delivered says whether the receiver accepted it, so clients must read the body, not the status code.



## OpenAPI

````yaml POST /api/webhooks/v1/endpoints/{id}/test
openapi: 3.1.0
info:
  title: LangWatch API
  version: 1.0.0
  description: LangWatch openapi spec
servers:
  - url: https://app.langwatch.ai
security:
  - project_api_key: []
paths:
  /api/webhooks/v1/endpoints/{id}/test:
    post:
      tags:
        - Webhooks
      summary: Send a test event to an endpoint
      description: >-
        Send a signed test event through the full delivery path. Contract: the
        route answers 200 whenever the test itself ran; data.delivered says
        whether the receiver accepted it, so clients must read the body, not the
        status code.
      operationId: postApiWebhooksV1EndpointsByIdTest
      parameters:
        - schema:
            type: string
          in: path
          name: id
          required: true
      responses:
        '200':
          description: The test ran; `data.delivered` carries the receiver's verdict
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      delivered:
                        type: boolean
                      response_status:
                        type:
                          - integer
                          - 'null'
                      response_body:
                        type: string
                      error:
                        type: string
                    required:
                      - delivered
                      - response_status
                required:
                  - data
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      type:
                        type: string
                      code:
                        type: string
                      message:
                        type: string
                      meta:
                        type: object
                        additionalProperties: {}
                      trace_id:
                        type: string
                      span_id:
                        type: string
                    required:
                      - type
                      - code
                      - message
                required:
                  - error
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      type:
                        type: string
                      code:
                        type: string
                      message:
                        type: string
                      meta:
                        type: object
                        additionalProperties: {}
                      trace_id:
                        type: string
                      span_id:
                        type: string
                    required:
                      - type
                      - code
                      - message
                required:
                  - error
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      type:
                        type: string
                      code:
                        type: string
                      message:
                        type: string
                      meta:
                        type: object
                        additionalProperties: {}
                      trace_id:
                        type: string
                      span_id:
                        type: string
                    required:
                      - type
                      - code
                      - message
                required:
                  - error
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      type:
                        type: string
                      code:
                        type: string
                      message:
                        type: string
                      meta:
                        type: object
                        additionalProperties: {}
                      trace_id:
                        type: string
                      span_id:
                        type: string
                    required:
                      - type
                      - code
                      - message
                required:
                  - error
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      type:
                        type: string
                      code:
                        type: string
                      message:
                        type: string
                      meta:
                        type: object
                        additionalProperties: {}
                      trace_id:
                        type: string
                      span_id:
                        type: string
                    required:
                      - type
                      - code
                      - message
                required:
                  - error
components:
  securitySchemes:
    project_api_key:
      type: apiKey
      in: header
      name: X-Auth-Token
      description: >-
        Project API key for sending traces and accessing project-scoped
        resources. Format: sk-lw-... (no underscore). Obtain one by creating a
        project via the Admin API or the LangWatch UI.

````