> ## Documentation Index > Fetch the complete documentation index at: https://skulabs.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Inventory - Get Via Post Reserved Map > Retrieve reserved inventory map via POST for large item ID lists that exceed GET URL limits. ## OpenAPI ````yaml post /inventory/get_via_post_reserved_map openapi: 3.0.3 info: title: SKULabs API description: >- Most API keys have "platformGeneric" and "platformApi" scopes included. Contact us to convert more routes from "platformUser" (only available to users) to "platformGeneric" (available to users and api keys) upon request. version: 4.5.0 servers: - url: https://api.skulabs.com - url: https://app.skulabs.com/s security: [] tags: - name: batch - name: customer description: Manage customers, tags, and notes - name: cycle_count - name: distributor - name: inventory description: Query and modify inventory levels across locations - name: inventory_table - name: item description: Manage items, barcodes, serial numbers, and tags - name: kit description: Manage kits and their component items - name: listing - name: location - name: oauth - name: order description: Manage orders, shipments, tags, and statuses - name: purchase_order description: Manage purchase orders and receiving - name: run - name: shipments - name: shipping - name: store - name: tag description: Create, update, and remove tags - name: transfer_order - name: warehouse description: Manage warehouses and view statistics - name: webhook description: Manage webhook handlers paths: /inventory/get_via_post_reserved_map: post: tags: - inventory summary: Inventory - Get Via Post Reserved Map description: >- Retrieve reserved inventory map via POST for large item ID lists that exceed GET URL limits. operationId: post_inventory_get_via_post_reserved_map requestBody: required: false content: application/json: schema: type: object properties: store_ids: type: array items: type: string description: Filter by store IDs listing_links: type: array items: type: object properties: {} description: Listing link objects to filter by responses: '200': description: Reserved inventory map keyed by SKU (via POST) content: application/json: schema: type: object properties: reserved_map: type: object additionalProperties: nullable: true description: Map of SKU to reserved inventory data required: - reserved_map '400': description: Bad request content: application/json: schema: type: object properties: error: type: object properties: message: type: string description: Detailed error message code: type: string description: Machine-readable error code overview: type: string description: Short human-friendly description statusCode: type: number description: HTTP status code origin: type: string description: Error source skulabsTraceId: type: string description: Trace ID for support type: type: string enum: - error - notice - success description: Error severity for UI handling user_error: type: boolean description: Whether the error was caused by user input display: type: string enum: - notification - panel description: Suggested UI display mode for the error required: - message - statusCode required: - error '401': description: Unauthorized content: application/json: schema: type: object properties: error: type: object properties: message: type: string description: Detailed error message code: type: string description: Machine-readable error code overview: type: string description: Short human-friendly description statusCode: type: number description: HTTP status code origin: type: string description: Error source skulabsTraceId: type: string description: Trace ID for support type: type: string enum: - error - notice - success description: Error severity for UI handling user_error: type: boolean description: Whether the error was caused by user input display: type: string enum: - notification - panel description: Suggested UI display mode for the error required: - message - statusCode required: - error '403': description: Forbidden. Insufficient permissions. content: application/json: schema: type: object properties: error: type: object properties: message: type: string description: Detailed error message code: type: string description: Machine-readable error code overview: type: string description: Short human-friendly description statusCode: type: number description: HTTP status code origin: type: string description: Error source skulabsTraceId: type: string description: Trace ID for support type: type: string enum: - error - notice - success description: Error severity for UI handling user_error: type: boolean description: Whether the error was caused by user input display: type: string enum: - notification - panel description: Suggested UI display mode for the error required: - message - statusCode required: - error '429': description: Too many requests. Rate limit exceeded. content: application/json: schema: type: object properties: error: type: object properties: message: type: string description: Detailed error message code: type: string description: Machine-readable error code overview: type: string description: Short human-friendly description statusCode: type: number description: HTTP status code origin: type: string description: Error source skulabsTraceId: type: string description: Trace ID for support type: type: string enum: - error - notice - success description: Error severity for UI handling user_error: type: boolean description: Whether the error was caused by user input display: type: string enum: - notification - panel description: Suggested UI display mode for the error required: - message - statusCode required: - error '500': description: Internal server error. content: application/json: schema: type: object properties: error: type: object properties: message: type: string description: Detailed error message code: type: string description: Machine-readable error code overview: type: string description: Short human-friendly description statusCode: type: number description: HTTP status code origin: type: string description: Error source skulabsTraceId: type: string description: Trace ID for support type: type: string enum: - error - notice - success description: Error severity for UI handling user_error: type: boolean description: Whether the error was caused by user input display: type: string enum: - notification - panel description: Suggested UI display mode for the error required: - message - statusCode required: - error security: - SKULabsToken: [] servers: - url: https://api.skulabs.com components: securitySchemes: SKULabsToken: type: http scheme: bearer bearerFormat: JWT ````