> ## Documentation index
> Fetch the complete documentation index at: https://dify-docs.docs7.io/llms.txt
> Ask it with GET https://dify-docs.docs7.io/ask?q=<keywords or question>. Short keywords rank best.
> Use these to discover all available pages before exploring further.

# List Knowledge Tags

> Returns all knowledge base tags in the workspace.

`GET /datasets/tags`

## OpenAPI

````yaml en/api-reference/openapi_service.json get /datasets/tags
openapi: 3.0.1
info:
  description: REST API for Dify applications and knowledge bases. Application
    endpoints authenticate with an app API key; knowledge endpoints authenticate
    with a dataset API key.
  title: Dify Service API
  version: 1.0.0
servers:
  - description: Base URL of the Dify Service API. For self-hosted deployments,
      replace it with your own API base URL.
    url: https://{api_base_url}
    variables:
      api_base_url:
        default: api.dify.ai/v1
        description: Host and path of the API base URL, without the `https://` prefix.
security:
  - ApiKeyAuth: []
tags:
  - description: Operations related to chat messages and interactions.
    name: Chat Messages
  - description: File upload and preview operations.
    name: Files
  - description: Operations related to end user information.
    name: End Users
  - description: User feedback operations.
    name: Feedback
  - description: Operations related to managing conversations.
    name: Conversations
  - description: Text-to-Speech and Speech-to-Text operations.
    name: Audio
  - description: Operations to retrieve application settings and information.
    name: Applications
  - description: Operations related to managing annotations for direct replies.
    name: Annotations
  - description: Endpoints for resuming paused workflows that require human input.
    name: Human Input
  - description: Operations for executing and managing workflows.
    name: Workflow Runs
  - description: Operations related to text generation and completion.
    name: Completion Messages
  - description: Operations for managing knowledge bases, including creation,
      configuration, and retrieval.
    name: Knowledge Bases
  - description: Operations for creating, updating, and managing documents within a
      knowledge base.
    name: Documents
  - description: Operations for managing document chunks and child chunks.
    name: Chunks
  - description: Operations for managing knowledge base metadata fields and document
      metadata values.
    name: Metadata
  - description: Operations for managing knowledge base tags and tag bindings.
    name: Tags
  - description: Operations for retrieving available models.
    name: Models
  - description: Operations for managing and running knowledge pipelines, including
      datasource plugins and pipeline execution.
    name: Knowledge Pipeline
paths:
  /datasets/tags:
    get:
      description: Returns all knowledge base tags in the workspace.
      operationId: getKnowledgeTags
      responses:
        "200":
          content:
            application/json:
              examples:
                success:
                  summary: Response Example
                  value:
                    - binding_count: "0"
                      id: f4b5c6d7-e8f9-0a1b-2c3d-4e5f6a7b8c9d
                      name: Product Docs
                      type: knowledge
              schema:
                items:
                  properties:
                    binding_count:
                      description: Number of knowledge bases bound to this tag.
                      nullable: true
                      type: string
                    id:
                      description: Tag identifier.
                      type: string
                    name:
                      description: Tag display name.
                      type: string
                    type:
                      description: Tag type. Always `knowledge` for knowledge base tags.
                      type: string
                  type: object
                type: array
          description: List of tags.
        "403":
          content:
            application/json:
              examples:
                forbidden:
                  summary: forbidden (key scope)
                  value:
                    code: forbidden
                    message: The API key is not authorized to access this knowledge base.
                    status: 403
          description: "`forbidden` : The API key is scoped to specific knowledge bases.
            This endpoint has no knowledge base ID in its path, so it requires a
            key with access to all knowledge bases."
      summary: List Knowledge Tags
      tags:
        - Tags
      x-mint:
        href: /en/api-reference/tags/list-knowledge-tags
        metadata:
          sidebarTitle: List Knowledge Tags
          title: List Knowledge Tags
components:
  securitySchemes:
    ApiKeyAuth:
      bearerFormat: API_KEY
      description: >-
        Every request authenticates with an API key: `Authorization: Bearer
        {API_KEY}`. App endpoints take an app API key; knowledge endpoints take
        a knowledge base API key ([Get
        Started](/en/api-reference/guides/get-started)).


        Keep keys server-side; never embed them in client code. Requests with a
        missing or invalid key fail with HTTP `401` (`unauthorized`).
      scheme: bearer
      type: http
````