1# OsAccount 2 3## Overview 4 5The **OsAccount** module provides APIs for managing system accounts for applications. 6 7**Since**: 12 8 9## Files 10 11| Name| Description| 12| -- | -- | 13| [os_account.h](capi-os-account-h.md) | Defines the APIs for accessing and managing system account information.| 14| [os_account_common.h](capi-os-account-common-h.md) | Defines common types used in **OsAccount** APIs. | 15