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

# Create an event trace

> Persist a single event trace attached to a parent event.



## OpenAPI

````yaml https://dev.enneo.dev/api/mind/docs/open-api post /eventTrace
openapi: 3.0.0
info:
  version: '1'
  title: enneo.MIND API
  description: This describes the API of enneo Mind, the main ticketing backend
  contact:
    name: enneo GmbH
    email: richard@enneo.ai
  license:
    name: Proprietary software
    url: https://enneo.ai
servers:
  - url: https://demo.enneo.ai/api/mind
    description: Production server, demo client
  - url: https://main.enneo.dev/api/mind
    description: Development main branch
  - url: http://localhost:8005/api/mind
    description: Local development server
security:
  - bearerAuth:
      - api
  - cookieAuth:
      - api
paths:
  /eventTrace:
    post:
      tags:
        - Event
      summary: Create an event trace
      description: Persist a single event trace attached to a parent event.
      operationId: createEventTrace
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              description: Trace payload (eventId, type, data, timestamps).
      responses:
        '200':
          description: Created
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: true
                  eventTrace:
                    type: object
        '400':
          description: Invalid payload
        '403':
          description: Unauthorized
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT-based authentication
      x-scopes:
        api: Full access to the API
    cookieAuth:
      type: apiKey
      in: cookie
      name: connect.sid
      description: Cookie-based authentication
      x-scopes:
        api: Full access to the API

````