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

# Get Filter Definitions

> Return filter categories for the policies list UI.

Static filter options for status, plus dynamic filters for
MCP servers and agents based on the organization's registry.



## OpenAPI

````yaml /api-reference/openapi.yaml get /api/policy/v2/policies/filter-definitions
openapi: 3.1.0
info:
  title: Barndoor.ai Public API
  description: Unified public API specification for Barndoor.ai platform
  version: 2.18.0
servers:
  - url: https://{host}
    description: Barndoor public API
    variables:
      host:
        default: platform.barndoor.ai
        description: >-
          The host serving your Barndoor deployment. Defaults to production;
          override it for another environment or a dedicated deployment.
security:
  - ApiKey: []
  - OAuth2:
      - openid
      - profile
      - email
tags:
  - name: dlp
    x-group: Data Control Center
  - name: identity
    x-group: Identity
  - name: llm-gateway
    x-group: LLM Gateway
  - name: notification
    x-group: Notifications
  - name: policy
    x-group: Policies
  - name: registry
    x-group: MCP Gateway
  - name: system-management
    x-group: Log Exports
paths:
  /api/policy/v2/policies/filter-definitions:
    get:
      tags:
        - policy
      summary: Get Filter Definitions
      description: |-
        Return filter categories for the policies list UI.

        Static filter options for status, plus dynamic filters for
        MCP servers and agents based on the organization's registry.
      operationId: list_policy_filter_options
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                items:
                  $ref: '#/components/schemas/FilterCategory'
                type: array
                title: Response List Policy Filter Options
components:
  schemas:
    FilterCategory:
      properties:
        id:
          type: string
          title: Id
        label:
          type: string
          title: Label
        options:
          items:
            $ref: '#/components/schemas/FilterOption'
          type: array
          title: Options
      type: object
      required:
        - id
        - label
      title: FilterCategory
      description: Category of filter options for the advanced filter UI.
    FilterOption:
      properties:
        value:
          type: string
          title: Value
        label:
          type: string
          title: Label
        deleted:
          type: boolean
          title: Deleted
          default: false
      type: object
      required:
        - value
        - label
      title: FilterOption
      description: Individual filter option.
  securitySchemes:
    ApiKey:
      type: http
      scheme: bearer
      description: >-
        A Barndoor API key, sent as `Authorization: Bearer <key>`. Keys are
        prefixed `bdai_` and are opaque — do not attempt to decode one.
        Interchangeable with an OAuth 2.0 access token.
    OAuth2:
      type: oauth2
      x-issuer: https://auth.barndoor.ai/realms/barndoor
      description: >-
        An OAuth 2.0 access token from Barndoor's identity provider, sent as
        `Authorization: Bearer <token>`. Public clients must use PKCE.
        Interchangeable with an API key.
      flows:
        authorizationCode:
          authorizationUrl: >-
            https://auth.barndoor.ai/realms/barndoor/protocol/openid-connect/auth
          tokenUrl: >-
            https://auth.barndoor.ai/realms/barndoor/protocol/openid-connect/token
          scopes:
            openid: Issue an OIDC ID token identifying the caller.
            profile: Read the caller's basic profile claims.
            email: Read the caller's email address.
            offline_access: Issue a refresh token. Optional — no operation requires it.
        clientCredentials:
          tokenUrl: >-
            https://auth.barndoor.ai/realms/barndoor/protocol/openid-connect/token
          scopes:
            openid: Issue an OIDC ID token identifying the caller.
            profile: Read the caller's basic profile claims.
            email: Read the caller's email address.
            offline_access: Issue a refresh token. Optional — no operation requires it.

````

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