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

# Download wholesale pricing template

> Download a pre-filled CSV template (text/csv) for the wholesale avails & pricing feed: one row per ad-server selector referenced by the source's products, with selector ids, names, settlement currency, pricing model, and an effective window already filled in. Fill in the CPM percentiles and monthly impressions, then upload the file to the wholesale-pricing endpoint.



## OpenAPI

````yaml /v2/storefront-api-v2.yaml get /inventory-sources/{sourceId}/wholesale-pricing/template
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:
  /inventory-sources/{sourceId}/wholesale-pricing/template:
    get:
      tags:
        - Storefront
      summary: Download wholesale pricing template
      description: >-
        Download a pre-filled CSV template (text/csv) for the wholesale avails &
        pricing feed: one row per ad-server selector referenced by the source's
        products, with selector ids, names, settlement currency, pricing model,
        and an effective window already filled in. Fill in the CPM percentiles
        and monthly impressions, then upload the file to the wholesale-pricing
        endpoint.
      operationId: downloadWholesalePricingTemplate
      parameters:
        - in: path
          name: sourceId
          schema:
            type: string
            minLength: 1
            description: Inventory source ID
          required: true
          description: Inventory source ID
      responses:
        '200':
          description: Download wholesale pricing template
        '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: Inventory source not found
          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:
      type: object
      properties:
        data:
          type: string
          nullable: true
          enum:
            - null
        error:
          $ref: '#/components/schemas/ApiError'
      required:
        - data
        - error
      additionalProperties: false
      description: Standard error response
    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

````