# Get available inventory **GET /api/external/hub/v1/inventory** Retrieve available inventory counts and detailed inventory breakdown by warehouse, status, lot, and expiration date for all seller items. ## Servers - Public API: https://api.useshelf.com (Public API) ## Parameters ### Query parameters - **mpn** (string) Manufacturer Part Number to filter items - **upc** (string) Universal Product Code to filter items - **ean** (string) European Article Number to filter items - **item_id** (string) Item master ID to filter items - **per_page** (integer) Number of items per page (default: 50) - **page** (integer) Page number for pagination ## Responses ### 200 inventory retrieved successfully #### Body: application/json (array[object]) - **mpn** (string | null) Item mpn - **upc** (string | null) Item upc - **ean** (string | null) Item ean - **item_id** (string) Item master_id - **available_quantity** (integer) Available quantity of item in the warehouse - **inventory** (array[object]) [Powered by Bump.sh](https://bump.sh)