> ## 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. # Complete modular source work item > Complete a modular inventory source work item and apply any completion side effects required by the module contract. ## OpenAPI ````yaml /v2/storefront-api-v2.yaml post /inventory-sources/{sourceId}/modular/work-items/{workItemId}/complete 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: /inventory-sources/{sourceId}/modular/work-items/{workItemId}/complete: post: tags: - Storefront summary: Complete modular source work item description: >- Complete a modular inventory source work item and apply any completion side effects required by the module contract. operationId: completeModularInventorySourceWorkItem parameters: - in: path name: sourceId schema: description: Inventory source ID type: string minLength: 1 required: true description: Inventory source ID - in: path name: workItemId schema: description: Inventory source work item id type: string minLength: 1 required: true description: Inventory source work item id requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/CompleteInventorySourceWorkItemBody' responses: '200': description: Complete modular source work item content: application/json: schema: $ref: '#/components/schemas/InventorySourceWorkItemMutationResponse' '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: CompleteInventorySourceWorkItemBody: description: >- Completes a modular inventory source work item and applies any completion side effects required by the module contract. type: object properties: result: type: object additionalProperties: {} notes: type: string InventorySourceWorkItemMutationResponse: type: object properties: ok: type: boolean enum: - true item: $ref: '#/components/schemas/InventorySourceWorkItem' required: - ok - item additionalProperties: false ErrorResponse: description: Standard error response type: object properties: data: type: string nullable: true enum: - null error: $ref: '#/components/schemas/ApiError' required: - data - error additionalProperties: false InventorySourceWorkItem: description: Seller-facing work item for a modular inventory source lifecycle task. type: object properties: id: type: string storefrontId: type: string inventorySourceId: type: string moduleId: nullable: true type: string kind: type: string enum: - APPROVE_MEDIA_BUY - APPROVE_MEDIA_BUY_CANCELLATION - REVIEW_CREATIVE - CONFIRM_AVAILS - APPROVE_RATE_EXCEPTION - MAP_CREATIVE_REF - SYNC_UPSTREAM_CREATIVE - EXECUTE_UPSTREAM_BOOKING - TRAFFIC_TO_CADENT - RESOLVE_TRAFFICKING_ERROR - UPLOAD_FINAL_REPORT - RESOLVE_SOURCE_HEALTH - GENERAL title: type: string description: nullable: true type: string status: type: string enum: - OPEN - IN_PROGRESS - BLOCKED - COMPLETED - CANCELLED priority: type: string enum: - LOW - NORMAL - HIGH - URGENT resourceType: type: string resourceId: type: string mediaBuyId: nullable: true type: string buyerCustomerId: nullable: true type: integer minimum: -9007199254740991 maximum: 9007199254740991 assignedTo: nullable: true type: string dueAt: nullable: true type: string format: date-time pattern: >- ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$ payload: type: object additionalProperties: {} result: type: object additionalProperties: {} blockedReason: nullable: true type: string createdByType: type: string createdById: nullable: true type: string completedBy: nullable: true type: string completedAt: 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))$ 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 - inventorySourceId - moduleId - kind - title - description - status - priority - resourceType - resourceId - mediaBuyId - buyerCustomerId - assignedTo - dueAt - payload - result - blockedReason - createdByType - createdById - completedBy - completedAt - createdAt - updatedAt 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 ````