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

# List Tag Group Assignments

> List every entity of a tag group's entity type with its current value in that group; `tagOId`/`tagName` are null when the entity has no value.



## OpenAPI

````yaml get /api/v2/tag-group/assignments
openapi: 3.0.0
info:
  version: 5.4.0
  title: Octave API
  description: API for Octave workspace management and AI-powered content generation
servers:
  - url: https://app.octavehq.com
security:
  - ApiKeyAuth: []
paths:
  /api/v2/tag-group/assignments:
    get:
      tags:
        - Tag Group
      summary: List Tag Group Assignments
      description: >-
        List every entity of a tag group's entity type with its current value in
        that group; `tagOId`/`tagName` are null when the entity has no value.
      operationId: listTagGroupAssignments
      parameters:
        - schema:
            type: string
            minLength: 1
            description: Tag group OId
            example: tg_1234
          required: true
          description: Tag group OId
          name: oId
          in: query
      responses:
        '200':
          description: List Tag Group Assignments response
          content:
            application/json:
              schema:
                type: object
                properties:
                  _metadata:
                    $ref: '#/components/schemas/Metadata'
                  data:
                    $ref: '#/components/schemas/TagGroupAssignments'
                required:
                  - _metadata
                  - data
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                type: object
                properties:
                  _metadata:
                    $ref: '#/components/schemas/Metadata'
                  message:
                    type: string
                required:
                  - _metadata
                  - message
        '404':
          description: Tag group, tag or entity not found
          content:
            application/json:
              schema:
                type: object
                properties:
                  _metadata:
                    $ref: '#/components/schemas/Metadata'
                  message:
                    type: string
                required:
                  - _metadata
                  - message
      deprecated: false
components:
  schemas:
    Metadata:
      type: object
      properties:
        usage:
          type: number
          default: 0
          example: 0
          description: API usage
        requestId:
          type: string
          example: requestId
          description: Request ID
        message:
          type: string
          example: message
          description: Message
        timestamp:
          type: string
          example: '2021-01-01T00:00:00.000Z'
          description: Timestamp
      required:
        - requestId
        - timestamp
    TagGroupAssignments:
      type: object
      properties:
        tagGroupOId:
          type: string
        tagGroupName:
          type: string
        entityType:
          type: string
          enum:
            - segment
            - persona
            - use_case
            - proof_point
            - reference
            - competitor
            - alternative
            - buying_trigger
            - objection
            - product
            - service
            - solution
            - core_feature
        items:
          type: array
          items:
            type: object
            properties:
              entityOId:
                type: string
              entityName:
                type: string
              tagOId:
                type: string
                nullable: true
              tagName:
                type: string
                nullable: true
            required:
              - entityOId
              - entityName
              - tagOId
              - tagName
      required:
        - tagGroupOId
        - tagGroupName
        - entityType
        - items
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: api_key

````