> ## 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. # Replace one storefront approval routing policy > Configures explicit role or named-user primary and fallback audiences, delivery channels, and reminder/escalation timing. Customer admins only. ## OpenAPI ````yaml /v2/storefront-api-v2.yaml put /approval-routing/{kind} 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: 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: /approval-routing/{kind}: put: tags: - Storefront summary: Replace one storefront approval routing policy description: >- Configures explicit role or named-user primary and fallback audiences, delivery channels, and reminder/escalation timing. Customer admins only. operationId: updateStorefrontApprovalRouting parameters: - in: path name: kind schema: type: string enum: - MEDIA_BUY - CREATIVE_REVIEW - AD_SERVER_APPROVAL - INVENTORY_SHORTFALL required: true requestBody: required: true content: application/json: schema: type: object properties: primaryUserIds: default: [] maxItems: 25 type: array items: type: string pattern: ^\d+$ fallbackUserIds: default: [] maxItems: 25 type: array items: type: string pattern: ^\d+$ primaryRoleKeys: default: [] maxItems: 4 type: array items: type: string enum: - ADMIN - PREMIUM - BASIC fallbackRoleKeys: default: [] maxItems: 4 type: array items: type: string enum: - ADMIN - PREMIUM - BASIC primaryChannels: minItems: 1 maxItems: 3 type: array items: type: string enum: - in_app - email - slack fallbackChannels: minItems: 1 maxItems: 3 type: array items: type: string enum: - in_app - email - slack reminderAfterMinutes: type: integer minimum: 5 maximum: 43200 escalateAfterMinutes: type: integer minimum: 10 maximum: 86400 required: - primaryChannels - fallbackChannels - reminderAfterMinutes - escalateAfterMinutes responses: '200': description: Replace one storefront approval routing policy content: application/json: schema: type: object properties: id: type: string pattern: ^\d+$ storefrontId: type: string pattern: ^\d+$ kind: type: string enum: - MEDIA_BUY - CREATIVE_REVIEW - AD_SERVER_APPROVAL - INVENTORY_SHORTFALL primaryUserIds: type: array items: type: string pattern: ^\d+$ fallbackUserIds: type: array items: type: string pattern: ^\d+$ primaryRoleKeys: type: array items: type: string enum: - ADMIN - PREMIUM - BASIC fallbackRoleKeys: type: array items: type: string enum: - ADMIN - PREMIUM - BASIC primaryChannels: type: array items: type: string enum: - in_app - email - slack fallbackChannels: type: array items: type: string enum: - in_app - email - slack reminderAfterMinutes: type: integer minimum: -9007199254740991 maximum: 9007199254740991 escalateAfterMinutes: type: integer minimum: -9007199254740991 maximum: 9007199254740991 version: type: integer minimum: -9007199254740991 maximum: 9007199254740991 createdAt: 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))$ updatedAt: 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: - id - storefrontId - kind - primaryUserIds - fallbackUserIds - primaryRoleKeys - fallbackRoleKeys - primaryChannels - fallbackChannels - reminderAfterMinutes - escalateAfterMinutes - version - 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 ````