> ## 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.

# Search a buyer account source roster

> Paginate and optionally search the full observed-account roster for one inventory source, with roster age and source health, for an inline account-mapping picker.



## OpenAPI

````yaml /v2/storefront-api-v2.yaml get /account-mappings/sources/{inventorySourceId}/roster
openapi: 3.0.0
info:
  title: Scope3 Storefront API
  version: 2.0.0
  description: >-
    REST API for partners to manage Seller Accounts, inventory sources, and
    billing.


    ## Authentication


    All endpoints require a Bearer token in the Authorization header:

    ```

    Authorization: Bearer your-api-key

    ```


    ## Base URL


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


    ## For AI Agents


    AI agents can use the MCP endpoint at `/mcp/v2/storefront` 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/storefront
    description: Production server
security: []
tags:
  - 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: Storefront
    description: Manage storefront and inventory sources
  - name: Storefront Agents
    description: List and manage registered sales, signals, and outcomes agents
  - name: Storefront Activity
    description: Audit log of configuration and inventory changes on the storefront
  - name: Storefront Billing
    description: Payout bank details and billing configuration for Seller Accounts
  - name: AI Usage
    description: Seller Account AI token usage visibility by model
  - name: MCP
    description: Model Context Protocol endpoints
paths:
  /account-mappings/sources/{inventorySourceId}/roster:
    get:
      tags:
        - Storefront
      summary: Search a buyer account source roster
      description: >-
        Paginate and optionally search the full observed-account roster for one
        inventory source, with roster age and source health, for an inline
        account-mapping picker.
      operationId: listSellerAccountSourceRoster
      parameters:
        - in: query
          name: offset
          schema:
            default: 0
            type: integer
            minimum: 0
            maximum: 9007199254740991
        - in: query
          name: limit
          schema:
            default: 50
            type: integer
            minimum: 1
            maximum: 100
        - in: query
          name: search
          schema:
            type: string
            maxLength: 200
        - in: path
          name: inventorySourceId
          schema:
            anyOf:
              - type: integer
                format: int64
              - type: string
              - type: number
          required: true
      responses:
        '200':
          description: Search a buyer account source roster
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SellerAccountSourceRoster'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Active inventory source not found for this storefront.
          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:
    SellerAccountSourceRoster:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/SellerAccountSourceRosterItem'
        page:
          type: object
          properties:
            offset:
              type: integer
              minimum: 0
              maximum: 9007199254740991
            limit:
              type: integer
              minimum: 1
              maximum: 100
            total:
              type: integer
              minimum: 0
              maximum: 9007199254740991
            hasMore:
              type: boolean
          required:
            - offset
            - limit
            - total
            - hasMore
          additionalProperties: false
        source:
          type: object
          properties:
            inventorySourceKey:
              type: string
            name:
              type: string
            reconciliation:
              type: object
              properties:
                state:
                  type: string
                  enum:
                    - never
                    - running
                    - complete
                    - incomplete
                    - failed
                lastCompleteAt:
                  nullable: true
                  type: string
                  format: date-time
                  pattern: >-
                    ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
                diagnosticCode:
                  nullable: true
                  type: string
                diagnosticMessage:
                  nullable: true
                  type: string
              required:
                - state
                - lastCompleteAt
                - diagnosticCode
                - diagnosticMessage
              additionalProperties: false
          required:
            - inventorySourceKey
            - name
            - reconciliation
          additionalProperties: false
      required:
        - items
        - page
        - source
      additionalProperties: false
      description: >-
        The full observed-account roster for one inventory source, with roster
        age and source health for an inline account picker.
    ErrorResponse:
      type: object
      properties:
        data:
          type: string
          nullable: true
          enum:
            - null
        error:
          $ref: '#/components/schemas/ApiError'
      required:
        - data
        - error
      additionalProperties: false
      description: Standard error response
    SellerAccountSourceRosterItem:
      type: object
      properties:
        sourceExternalAccountId:
          type: string
        displayLabel:
          nullable: true
          type: string
        nativeStatus:
          type: string
        generation:
          type: integer
          minimum: -9007199254740991
          maximum: 9007199254740991
        listingVersion:
          nullable: true
          type: string
        observedOperatorDomain:
          nullable: true
          type: string
        observedBrandDomain:
          nullable: true
          type: string
        observedSandbox:
          type: boolean
        lastSeenAt:
          nullable: true
          type: string
          format: date-time
          pattern: >-
            ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
      required:
        - sourceExternalAccountId
        - displayLabel
        - nativeStatus
        - generation
        - listingVersion
        - observedOperatorDomain
        - observedBrandDomain
        - observedSandbox
        - lastSeenAt
      additionalProperties: false
    ApiError:
      type: object
      properties:
        code:
          type: string
          description: Machine-readable error code
        message:
          type: string
          description: Human-readable error message
        field:
          description: Field path associated with the error
          type: string
        details:
          description: Additional error context
          type: object
          additionalProperties: {}
      required:
        - code
        - message
      additionalProperties: false
      description: Structured error object
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: API key or access token

````