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

# Prepare the first evaluation tool for a customer

> Public customer endpoint. Returns the tool and an opaque response token; does not start the journey or send invitations.



## OpenAPI

````yaml /openapi-v1.json post /v1/journey-entries/{journeyId}
openapi: 3.0.0
info:
  title: Woku Client API v1
  description: >-
    Public REST API for programmatic management of woku Voice-of-Customer
    programs: trackers, VoC instruments (NPS, woku, CES, CSAT), action plans,
    support tickets, multi-channel sending and response capture. Requests are
    company-scoped by the API key; never send a company id.
  version: 1.0.0
  contact:
    name: Woku
    url: https://woku.app
    email: team@woku.app
servers:
  - url: https://clientapi.woku.app
    description: Production
security: []
tags: []
paths:
  /v1/journey-entries/{journeyId}:
    post:
      tags:
        - journey entries
      summary: Prepare the first evaluation tool for a customer
      description: >-
        Public customer endpoint. Returns the tool and an opaque response token;
        does not start the journey or send invitations.
      operationId: CustomJourneyEntryController_prepare
      parameters:
        - name: journeyId
          required: true
          in: path
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PrepareJourneyEntryDto'
      responses:
        '201':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PreparedJourneyEntryDto'
        '400':
          description: Invalid contact, case reference or request ID
        '404':
          description: This evaluation is not available
        '409':
          description: Customer or case already has an active evaluation
        '503':
          description: Preparation is still in progress; retry with the same requestId
      security: []
components:
  schemas:
    PrepareJourneyEntryDto:
      type: object
      properties:
        requestId:
          type: string
          format: uuid
          description: Stable random request ID for retrying this preparation.
        email:
          type: string
          format: email
        phone:
          type: string
          example: '56912345678'
        reference:
          type: string
          maxLength: 200
      required:
        - requestId
    PreparedJourneyEntryDto:
      type: object
      properties:
        companyId:
          type: string
        tool:
          type: string
          enum:
            - woku
            - csat
            - ces
            - nps
        toolId:
          type: string
        token:
          type: string
          description: >-
            Opaque response capability for this prepared first tool. Keep
            private; preparing alone does not start the journey.
        subjectKey:
          type: string
      required:
        - companyId
        - tool
        - toolId
        - token
        - subjectKey

````