# Integrate Stripe with Unity

I'm trying to install the Stripe API Library through NuGet Manager in Visual Studio but it installs it inside packages folder of the Project (I.E. before Project's Assets folder) doing this I cannot use the library:

Using UnityEngine;
Using Stripe; //Doesn't recognise this


Then I:

• Moved those installed files from packages to Assets folder
• Uninstalled Stripe from NuGet (as I could now access them in my script by using Stripe)

Now these are the main errors that I'm getting:

PrecompiledAssemblyException: Multiple precompiled assemblies with the same name Newtonsoft.Json.dll included for the current platform. Only one assembly with the same name is allowed per platform. Assembly path: {0}
Assembly 'Assets/Temp/lib/netstandard2.0/Stripe.net.dll' will not be loaded due to errors:
Unable to resolve reference 'System.Collections.Immutable'. Is the assembly missing or incompatible with the current platform?

Assembly 'Assets/Temp/lib/netstandard1.2/Stripe.net.dll' will not be loaded due to errors:
Unable to resolve reference 'System.Collections.Immutable'. Is the assembly missing or incompatible with the current platform?