> ## 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. # Prepare a private seller account binding feed upload > ADMIN-only. Reserve an immutable feed revision and return a short-lived signed PUT capability for exactly one source_account_bindings.csv. The upload bucket is private and lifecycle-deleted. ## OpenAPI ````yaml /v2/storefront-api-v2.yaml post /account-mappings/imports/prepare openapi: 3.0.0 info: title: Scope3 Storefront API version: 2.0.0 description: |- REST API for partners to manage storefronts, 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 storefronts - name: AI Usage description: Storefront AI token usage visibility by model - name: MCP description: Model Context Protocol endpoints paths: /account-mappings/imports/prepare: post: tags: - Storefront summary: Prepare a private seller account binding feed upload description: >- ADMIN-only. Reserve an immutable feed revision and return a short-lived signed PUT capability for exactly one source_account_bindings.csv. The upload bucket is private and lifecycle-deleted. operationId: prepareSellerAccountBindingFeed requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/PrepareSellerAccountBindingFeed' responses: '200': description: Prepare a private seller account binding feed upload content: application/json: schema: $ref: '#/components/schemas/SellerAccountBindingFeedPrepareResult' '400': description: Bad request content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '403': description: Admin role required. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '500': description: Internal server error content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' security: - bearerAuth: [] components: schemas: PrepareSellerAccountBindingFeed: type: object properties: sourceRevision: type: string minLength: 1 maxLength: 200 mode: type: string enum: - snapshot - delta baseRevisionId: nullable: true type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ coveredInventorySourceKeys: minItems: 1 maxItems: 100 type: array items: type: string minLength: 1 maxLength: 128 file: type: object properties: name: type: string enum: - source_account_bindings.csv sha256: type: string pattern: ^[a-f0-9]{64}$ sizeBytes: type: integer maximum: 10000000 minimum: 1 rowCount: type: integer minimum: 0 maximum: 10000 required: - name - sha256 - sizeBytes - rowCount required: - sourceRevision - mode - coveredInventorySourceKeys - file additionalProperties: false SellerAccountBindingFeedPrepareResult: type: object properties: feedId: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ revisionId: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ state: type: string enum: - uploading uploadUrl: type: string format: uri uploadHeaders: type: object additionalProperties: type: string uploadExpiresAt: 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))$ contentFingerprint: type: string pattern: ^[a-f0-9]{64}$ required: - feedId - revisionId - state - uploadUrl - uploadHeaders - uploadExpiresAt - contentFingerprint 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 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 ````