# Introduction
CJ API enables developers to access CJ system.
# Update Announcements
| Update Time | Update Content | STATUS | JUMP URL |
|---|---|---|---|
| 2025-11-19 | 【Inventory Query Enhancement】 The "Query Inventory by Product ID" interface adds a new returned field: Sub-warehouse List, supporting queries for the detailed inventory distribution of products across all sub-warehouses. | Function Enhancement | View Details |
| 2025-11-18 | 【Warehouse Management】 Add a new interface "Get Storage Info". | New Interface | View Details |
| 2025-12-02 | 【Logistics Process】 Add complete documentation for the "Platform Logistics Order Processing", detailing the full-process status flow from order placement to receipt. | Documentation Added | View Details |