This blog post is intended to explain the compatibility of the two Cybersource REST SDKs for .NET Language with the Microsoft Frameworks in order to ensure that merchants are able to select the correct one for their environment.
.NET Frameworks published by Microsoft have changed over time to support evolving operating systems as well as offering better & faster performing frameworks. While the clients for REST SDKs can use one of the many such platforms of .NET, we have summarized below the compatibility of the Microsoft .NET framework and the corresponding Cybersource REST SDK that should be used with it. This information is to help merchants choose the correct SDK based on the available framework.
Compatible version of SDK with .NET versions
Client .NET Framework Application
Compatible Versions for Cybersource SDK
NuGet Repo Link
.NET Rest Client SDK (built on .NET Framework v4.6.1)