I got the client side portion working on my website, and now I'm trying to implement the server side portion as described on this page in section 6 Verify the Transaction: https://developer.paypal.com/docs/checkout/integrate/ The server side is an ASP.NET MVC application using .NET 4.6.1. Using NuGet, I've installed the PayPalCheckSdk library. But, I'm not getting the references that the documentation is showing, PayPalCheckoutSdk.Core and PayPalCheckSdk.Orders. Is there some other library I need to install? Also, when I attempt to install the BraintreeHttp library from NuGet, I'm getting "BraintreeHttp-DotNet could not be installed because it is not compatible with any project in the solution". Any suggestions? Does anyone know what version of .NET the library requires? Thanks in advance, Richard
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