The VeilMail Unity SDK provides full access to the Veil Mail API from Unity 2021.3 and later. It uses UnityWebRequest under the hood for cross-platform compatibility (Editor, Standalone, Mobile, WebGL ...
Starting with version 3.5 of the AWS SDK for .NET, projects using Unity 2018.1 or later should target the .NET Standard 2.0 release of the SDK. You can find additional information in the developer ...