> ## 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 workspace

> Get the assembled `CampaignWorkspace` projection for the campaign drill-in widget: phase, handling, budget, source, plus media-buy and creative sections. A presentation-ready view over `get_campaign`, not a substitute for it.



## OpenAPI

````yaml /v2/buyer-api-v2.yaml get /campaigns/{campaignId}/workspace
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: Signup
    description: Request reviewed access to Interchange
  - name: Account
    description: Account management, service tokens, and preferences
  - name: Asks
    description: >-
      What you are waiting on Scope3 for — support, product, and supply asks in
      one list
  - 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: 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}/workspace:
    get:
      tags:
        - Campaigns
      summary: Get campaign workspace
      description: >-
        Get the assembled `CampaignWorkspace` projection for the campaign
        drill-in widget: phase, handling, budget, source, plus media-buy and
        creative sections. A presentation-ready view over `get_campaign`, not a
        substitute for it.
      operationId: getCampaignWorkspace
      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 workspace
          content:
            application/json:
              schema:
                type: object
                properties:
                  campaignId:
                    type: string
                  advertiserId:
                    nullable: true
                    type: string
                  name:
                    type: string
                  revision:
                    type: integer
                    minimum: -9007199254740991
                    maximum: 9007199254740991
                  brief:
                    type: string
                  handling:
                    type: string
                    enum:
                      - tracking
                      - managing
                  phase:
                    type: string
                    enum:
                      - draft
                      - active
                      - completed
                      - canceled
                  isPaused:
                    type: boolean
                  isArchived:
                    type: boolean
                  autonomy:
                    type: object
                    properties:
                      inventorySelection:
                        type: object
                        properties:
                          mode:
                            type: string
                            enum:
                              - manual
                              - propose
                              - automatic
                          source:
                            type: string
                            enum:
                              - inherited
                              - overridden
                        required:
                          - mode
                          - source
                        additionalProperties: false
                      rebriefing:
                        type: object
                        properties:
                          mode:
                            type: string
                            enum:
                              - manual
                              - propose
                              - automatic
                          source:
                            type: string
                            enum:
                              - inherited
                              - overridden
                        required:
                          - mode
                          - source
                        additionalProperties: false
                    required:
                      - inventorySelection
                      - rebriefing
                    additionalProperties: false
                  flight:
                    type: object
                    properties:
                      startAt:
                        type: string
                      endAt:
                        type: string
                    required:
                      - startAt
                      - endAt
                    additionalProperties: false
                  budget:
                    type: object
                    properties:
                      total:
                        type: number
                      currency:
                        type: string
                      dailyCap:
                        type: number
                      pacing:
                        type: string
                        enum:
                          - even
                          - asap
                          - frontloaded
                    required:
                      - total
                      - currency
                    additionalProperties: false
                  source:
                    type: object
                    properties:
                      kind:
                        type: string
                        enum:
                          - interchange
                          - connected_account
                          - adcp
                      sellerId:
                        type: string
                      freshness:
                        type: string
                        enum:
                          - live
                          - stale
                          - error
                      lastSyncedAt:
                        type: string
                    required:
                      - kind
                    additionalProperties: false
                  sellerIds:
                    type: array
                    items:
                      type: string
                  createdAt:
                    type: string
                  updatedAt:
                    type: string
                  readiness:
                    type: object
                    properties:
                      attention:
                        type: array
                        items:
                          type: string
                          enum:
                            - blocked
                            - off_goal
                            - drifted
                            - stale
                      nextAction:
                        type: object
                        properties:
                          action:
                            type: string
                          label:
                            type: string
                          params:
                            type: object
                            additionalProperties: {}
                        required:
                          - action
                          - label
                        additionalProperties: false
                      blockers:
                        type: array
                        items:
                          type: object
                          properties:
                            code:
                              type: string
                            message:
                              type: string
                          required:
                            - code
                            - message
                          additionalProperties: false
                    required:
                      - attention
                      - blockers
                    additionalProperties: false
                  spend:
                    oneOf:
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - available
                          value:
                            type: object
                            properties:
                              total:
                                type: number
                              currency:
                                type: string
                            required:
                              - total
                              - currency
                            additionalProperties: false
                          asOf:
                            type: string
                          source:
                            type: string
                        required:
                          - state
                          - value
                          - source
                        additionalProperties: false
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - pending
                          reason:
                            type: string
                          retryAfterMs:
                            type: number
                        required:
                          - state
                          - reason
                        additionalProperties: false
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - unavailable
                          reason:
                            type: string
                        required:
                          - state
                          - reason
                        additionalProperties: false
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - stale
                          value:
                            type: object
                            properties:
                              total:
                                type: number
                              currency:
                                type: string
                            required:
                              - total
                              - currency
                            additionalProperties: false
                          asOf:
                            type: string
                          source:
                            type: string
                          reason:
                            type: string
                        required:
                          - state
                          - value
                          - asOf
                          - source
                          - reason
                        additionalProperties: false
                    type: object
                  pacing:
                    oneOf:
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - available
                          value:
                            type: object
                            properties:
                              percent:
                                type: number
                              verdict:
                                type: string
                                enum:
                                  - behind
                                  - on_track
                                  - ahead
                            required:
                              - percent
                              - verdict
                            additionalProperties: false
                          asOf:
                            type: string
                          source:
                            type: string
                        required:
                          - state
                          - value
                          - source
                        additionalProperties: false
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - pending
                          reason:
                            type: string
                          retryAfterMs:
                            type: number
                        required:
                          - state
                          - reason
                        additionalProperties: false
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - unavailable
                          reason:
                            type: string
                        required:
                          - state
                          - reason
                        additionalProperties: false
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - stale
                          value:
                            type: object
                            properties:
                              percent:
                                type: number
                              verdict:
                                type: string
                                enum:
                                  - behind
                                  - on_track
                                  - ahead
                            required:
                              - percent
                              - verdict
                            additionalProperties: false
                          asOf:
                            type: string
                          source:
                            type: string
                          reason:
                            type: string
                        required:
                          - state
                          - value
                          - asOf
                          - source
                          - reason
                        additionalProperties: false
                    type: object
                  outcome:
                    oneOf:
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - available
                          value:
                            type: object
                            properties:
                              label:
                                type: string
                              actual:
                                type: number
                              target:
                                type: number
                              unit:
                                type: string
                              verdict:
                                type: string
                                enum:
                                  - working
                                  - off_goal
                                  - neutral
                            required:
                              - label
                              - actual
                              - unit
                              - verdict
                            additionalProperties: false
                          asOf:
                            type: string
                          source:
                            type: string
                        required:
                          - state
                          - value
                          - source
                        additionalProperties: false
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - pending
                          reason:
                            type: string
                          retryAfterMs:
                            type: number
                        required:
                          - state
                          - reason
                        additionalProperties: false
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - unavailable
                          reason:
                            type: string
                        required:
                          - state
                          - reason
                        additionalProperties: false
                      - type: object
                        properties:
                          state:
                            type: string
                            enum:
                              - stale
                          value:
                            type: object
                            properties:
                              label:
                                type: string
                              actual:
                                type: number
                              target:
                                type: number
                              unit:
                                type: string
                              verdict:
                                type: string
                                enum:
                                  - working
                                  - off_goal
                                  - neutral
                            required:
                              - label
                              - actual
                              - unit
                              - verdict
                            additionalProperties: false
                          asOf:
                            type: string
                          source:
                            type: string
                          reason:
                            type: string
                        required:
                          - state
                          - value
                          - asOf
                          - source
                          - reason
                        additionalProperties: false
                    type: object
                  mediaBuys:
                    type: array
                    items:
                      type: object
                      properties:
                        mediaBuyId:
                          type: string
                        sellerId:
                          type: string
                        sellerName:
                          type: string
                        name:
                          type: string
                        phase:
                          type: string
                          enum:
                            - draft
                            - pendingApproval
                            - inputRequired
                            - active
                            - completed
                            - canceled
                            - failed
                            - rejected
                        isPaused:
                          type: boolean
                        budget:
                          type: object
                          properties:
                            total:
                              type: number
                            currency:
                              type: string
                          required:
                            - total
                            - currency
                          additionalProperties: false
                        flight:
                          type: object
                          properties:
                            startAt:
                              type: string
                            endAt:
                              type: string
                          required:
                            - startAt
                            - endAt
                          additionalProperties: false
                        spend:
                          oneOf:
                            - type: object
                              properties:
                                state:
                                  type: string
                                  enum:
                                    - available
                                value:
                                  type: object
                                  properties:
                                    total:
                                      type: number
                                    currency:
                                      type: string
                                  required:
                                    - total
                                    - currency
                                  additionalProperties: false
                                asOf:
                                  type: string
                                source:
                                  type: string
                              required:
                                - state
                                - value
                                - source
                              additionalProperties: false
                            - type: object
                              properties:
                                state:
                                  type: string
                                  enum:
                                    - pending
                                reason:
                                  type: string
                                retryAfterMs:
                                  type: number
                              required:
                                - state
                                - reason
                              additionalProperties: false
                            - type: object
                              properties:
                                state:
                                  type: string
                                  enum:
                                    - unavailable
                                reason:
                                  type: string
                              required:
                                - state
                                - reason
                              additionalProperties: false
                            - type: object
                              properties:
                                state:
                                  type: string
                                  enum:
                                    - stale
                                value:
                                  type: object
                                  properties:
                                    total:
                                      type: number
                                    currency:
                                      type: string
                                  required:
                                    - total
                                    - currency
                                  additionalProperties: false
                                asOf:
                                  type: string
                                source:
                                  type: string
                                reason:
                                  type: string
                              required:
                                - state
                                - value
                                - asOf
                                - source
                                - reason
                              additionalProperties: false
                          type: object
                        delivery:
                          oneOf:
                            - type: object
                              properties:
                                state:
                                  type: string
                                  enum:
                                    - available
                                value:
                                  type: object
                                  properties:
                                    percent:
                                      type: number
                                  required:
                                    - percent
                                  additionalProperties: false
                                asOf:
                                  type: string
                                source:
                                  type: string
                              required:
                                - state
                                - value
                                - source
                              additionalProperties: false
                            - type: object
                              properties:
                                state:
                                  type: string
                                  enum:
                                    - pending
                                reason:
                                  type: string
                                retryAfterMs:
                                  type: number
                              required:
                                - state
                                - reason
                              additionalProperties: false
                            - type: object
                              properties:
                                state:
                                  type: string
                                  enum:
                                    - unavailable
                                reason:
                                  type: string
                              required:
                                - state
                                - reason
                              additionalProperties: false
                            - type: object
                              properties:
                                state:
                                  type: string
                                  enum:
                                    - stale
                                value:
                                  type: object
                                  properties:
                                    percent:
                                      type: number
                                  required:
                                    - percent
                                  additionalProperties: false
                                asOf:
                                  type: string
                                source:
                                  type: string
                                reason:
                                  type: string
                              required:
                                - state
                                - value
                                - asOf
                                - source
                                - reason
                              additionalProperties: false
                          type: object
                        proposalSource:
                          type: object
                          properties:
                            proposalId:
                              type: string
                            version:
                              type: integer
                              minimum: -9007199254740991
                              maximum: 9007199254740991
                            state:
                              type: string
                              enum:
                                - quoted
                                - bound
                                - expired
                                - withdrawn
                          required:
                            - proposalId
                            - version
                          additionalProperties: false
                        source:
                          type: object
                          properties:
                            freshness:
                              type: string
                              enum:
                                - live
                                - stale
                                - error
                            lastSyncedAt:
                              type: string
                          additionalProperties: false
                        attentionNote:
                          type: string
                      required:
                        - mediaBuyId
                        - sellerId
                        - name
                        - phase
                        - isPaused
                        - budget
                        - spend
                      additionalProperties: false
                  creatives:
                    type: array
                    items:
                      type: object
                      properties:
                        creativeId:
                          type: string
                        name:
                          type: string
                        formatLabel:
                          type: string
                        dimensions:
                          type: string
                        previewUrl:
                          type: string
                        readiness:
                          type: string
                          enum:
                            - ready
                            - missing
                            - in_review
                            - rejected
                        sellerReviews:
                          type: array
                          items:
                            type: object
                            properties:
                              sellerName:
                                type: string
                              status:
                                type: string
                                enum:
                                  - ready
                                  - missing
                                  - in_review
                                  - rejected
                              issue:
                                type: string
                            required:
                              - sellerName
                              - status
                            additionalProperties: false
                        placements:
                          type: array
                          items:
                            type: object
                            properties:
                              placementId:
                                type: string
                              placementName:
                                type: string
                            required:
                              - placementId
                              - placementName
                            additionalProperties: false
                      required:
                        - creativeId
                        - name
                      additionalProperties: false
                  recentActivity:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                        at:
                          type: string
                        actor:
                          type: string
                          enum:
                            - person
                            - agent
                            - automation
                            - system
                        summary:
                          type: string
                        outcome:
                          type: string
                          enum:
                            - success
                            - denied
                            - failed
                      required:
                        - id
                        - at
                        - actor
                        - summary
                      additionalProperties: false
                required:
                  - campaignId
                  - advertiserId
                  - name
                  - revision
                  - handling
                  - phase
                  - isPaused
                  - isArchived
                  - autonomy
                  - createdAt
                  - updatedAt
                additionalProperties: false
        '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:
    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
    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

````