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

# Set transcript property value

> Associate a value with the specified property and transcript.



## OpenAPI

````yaml /specs/analytics/openapi.public.json post /v1/transcript-property-value
openapi: 3.0.0
info:
  title: Analytics
  description: Voiceflow analytics service
  version: 1.0.0
  contact: {}
servers:
  - url: https://analytics-api.voiceflow.com
security: []
paths:
  /v1/transcript-property-value:
    post:
      tags:
        - Transcript property value
        - Public-Docs
      summary: Set transcript property value
      description: Associate a value with the specified property and transcript.
      operationId: TranscriptPropertyValuePublicController_create_v1
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                propertyID:
                  type: string
                  description: ID of the transcript property to target.
                transcriptID:
                  type: string
                  description: ID of the transcript to target.
                value:
                  type: string
                  description: Value of the transcript property to be set.
                metadata:
                  description: Additional metadata associated with the property value.
                  nullable: true
                  type: object
                  additionalProperties: {}
              required:
                - propertyID
                - transcriptID
                - value
              additionalProperties: false
      responses:
        '201':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties:
                  propertyValue:
                    $ref: '#/components/schemas/TranscriptPropertyValueResponse'
                required:
                  - propertyValue
      security:
        - auth: []
components:
  schemas:
    TranscriptPropertyValueResponse:
      type: object
      properties:
        propertyID:
          type: string
        transcriptID:
          type: string
        value:
          type: string
        metadata:
          nullable: true
          type: object
          additionalProperties: {}
        createdAt:
          type: string
          format: date
        updatedAt:
          type: string
          format: date
      required:
        - propertyID
        - transcriptID
        - value
        - metadata
        - createdAt
        - updatedAt
  securitySchemes:
    auth:
      type: apiKey
      in: header
      name: authorization
      description: Voiceflow API key

````