Using the C++ API with the AWS Client Auth Gem

The AWS Client Auth Gem provides a C++ API for making client authorization and user management requests and handling notifications using the O3DE EBus. For more information about using the EBus system, refer to the EBus documentation.

C++ API Reference

The O3DE API Reference Guide has a complete reference to the AWS Client Auth C++ API.

In particular, for Amazon Cognito authorization requests, refer to the documentation for the IAWSCognitoAuthorizationRequests interface and the AWSCognitoAuthorizationNotifications notification bus for handler functions.

For Amazon Cognito user management requests, refer to the documentation for the IAWSCognitoUserManagementRequests interface and the AWSCognitoUserManagementNotifications notification bus for handler functions.

For authentication requests using one of the supported authentication providers, refer to the documentation for the AuthenticationProviderInterface interface and the AuthenticationProviderNotifications notification bus for handler functions.

Reference documentation for specific authentication provider implementations can be found in AWSCognitoAuthenticationProvider , GoogleAuthenticationProvider , and LWAAuthenticationProvider .


Copyright © 2026 DawnEngine. All rights reserved.

DawnEngine is a commercial 3D engine distributed under the DawnEngine end-user license agreement. Engine binaries and source are proprietary and are not covered by the licenses below.

Documentation only: the prose and templates on this site are a derivative work of Open 3D Engine (O3DE) documentation by the O3DE Contributors, used under CC BY 4.0 (documentation content), Apache 2.0 (site code), and the MIT license (inline code samples).

The open-source 3D engine that DawnEngine is built on top of is Open 3D Engine . DawnEngine is not affiliated with, endorsed by, or sponsored by The Linux Foundation or the O3DE project. “O3DE” and “Open 3D Engine” are trademarks of The Linux Foundation.