# InventorySourceDeductionApi module

The `InventorySourceDeductionApi` module provides service contracts for managing source deductuions when products are sold. 

This module is part of the new inventory infrastructure. The
[Inventory Management overview](https://devdocs.magento.com/guides/v2.3/inventory/index.html)
describes the MSI (Multi-Source Inventory) project in more detail.

## Installation details

This module is installed as part of Magento Open Source. It cannot be deleted or disabled.