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

# Get campaign property lists

> Get the property lists that apply to a campaign — the campaign-level and advertiser-level lists that constrain where it can deliver.



## OpenAPI

````yaml /v2/buyer-api-v2.yaml get /campaigns/{campaignId}/property-lists
openapi: 3.0.0
info:
  title: Scope3 Buyer API
  version: 2.0.0
  description: |-
    REST API for advertisers to manage advertisers, campaigns, and reporting.

    ## Authentication

    All endpoints require a Bearer token in the Authorization header:
    ```
    Authorization: Bearer your-api-key
    ```

    ## Base URL

    `https://api.interchange.io/api/v2/buyer`

    ## For AI Agents

    AI agents can use the MCP endpoint at `/mcp/v2/buyer` with three tools:
    - `initialize`: Start an MCP session
    - `api_call`: Make REST API calls
    - `ask_about_capability`: Learn about API features
servers:
  - url: https://api.interchange.io/api/v2/buyer
    description: Production server
security: []
tags:
  - name: Account
    description: Account management, service tokens, and preferences
  - name: Advertisers
    description: Manage advertisers
  - name: Product Discovery
    description: Discover and select products
  - name: Campaigns
    description: Manage advertising campaigns
  - name: Creatives
    description: Build, manage, and sync campaign creatives via AdCP Creative Protocol
  - name: Reporting
    description: Access performance metrics
  - name: Event Sources
    description: >-
      Manage event source configurations and log conversion/marketing events for
      attribution
  - name: Property Lists
    description: Validate property lists against AAO registry
  - name: Sales Agents
    description: View and connect sales agents
  - name: Measurement
    description: Measurement sources, records, context, and freshness
  - name: Syndication
    description: Syndicate resources to ADCP agents
  - name: Tasks
    description: Track async operation status
  - name: Planning Briefs
    description: >-
      Share prospective briefs with publishers and collect their
      fit/quote/clarify/decline/book responses (gated by the
      demand-supply-signals flag).
  - name: Buyer Billing
    description: >-
      Consolidated invoicing for buyers — invoices and pending invoice items
      issued by Scope3 across the buyer customer.
  - name: MCP
    description: Model Context Protocol endpoints for AI agents
paths:
  /campaigns/{campaignId}/property-lists:
    get:
      tags:
        - Property Lists
      summary: Get campaign property lists
      description: >-
        Get the property lists that apply to a campaign — the campaign-level and
        advertiser-level lists that constrain where it can deliver.
      operationId: getCampaignPropertyLists
      parameters:
        - in: path
          name: campaignId
          schema:
            description: Unique identifier for the campaign
            example: cmp_987654321
            type: string
            minLength: 1
          required: true
          description: Unique identifier for the campaign
      responses:
        '200':
          description: Get campaign property lists
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CampaignPropertyListsResponse'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
        - bearerAuth: []
components:
  schemas:
    CampaignPropertyListsResponse:
      description: >-
        Property lists referenced by a campaign, derived from
        targeting_overlay.property_list on the campaign media-buy packages.
      type: object
      properties:
        campaignId:
          type: string
        propertyLists:
          type: array
          items:
            $ref: '#/components/schemas/CampaignPropertyListEntry'
        summary:
          type: object
          properties:
            totalLists:
              type: integer
              minimum: 0
              maximum: 9007199254740991
            includeCount:
              type: integer
              minimum: 0
              maximum: 9007199254740991
            excludeCount:
              type: integer
              minimum: 0
              maximum: 9007199254740991
          required:
            - totalLists
            - includeCount
            - excludeCount
          additionalProperties: false
      required:
        - campaignId
        - propertyLists
        - summary
      additionalProperties: false
    ErrorResponse:
      description: Standard error response
      type: object
      properties:
        data:
          type: string
          nullable: true
          enum:
            - null
        error:
          $ref: '#/components/schemas/ApiError'
      required:
        - data
        - error
      additionalProperties: false
    CampaignPropertyListEntry:
      description: >-
        A property list referenced by one or more media-buy packages on a
        campaign, with the list summary plus the media-buy/package references
        that pull it in.
      type: object
      properties:
        listId:
          type: string
        name:
          type: string
        purpose:
          description: Whether properties in this list should be included or excluded
          example: include
          type: string
          enum:
            - include
            - exclude
        propertyCount:
          type: integer
          minimum: 0
          maximum: 9007199254740991
        createdAt:
          type: string
        updatedAt:
          type: string
        viaMediaBuys:
          type: array
          items:
            type: object
            properties:
              mediaBuyId:
                type: string
              packageIds:
                type: array
                items:
                  type: string
            required:
              - mediaBuyId
              - packageIds
            additionalProperties: false
      required:
        - listId
        - name
        - purpose
        - propertyCount
        - createdAt
        - updatedAt
        - viaMediaBuys
      additionalProperties: false
    ApiError:
      description: Structured error object
      type: object
      properties:
        code:
          description: Machine-readable error code
          type: string
        message:
          description: Human-readable error message
          type: string
        field:
          description: Field path associated with the error
          type: string
        details:
          description: Additional error context
          type: object
          additionalProperties: {}
      required:
        - code
        - message
      additionalProperties: false
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: API key or access token

````