In order to support the updated gateway endpoint configuration for the retirement of TLS 1.0 the following changes may be required for your application:

• Update to .NET 4.5 or above

Currently there is support for:

• Purchase with Card Details
• Purchase with Token
• Tokenize Card
• Refund Purchase
• Subscriptions
• Customers

• System.Json
• Visual Studio test tools for unit testing

1. Add a reference to the library.
2. Configure the Gateway:

Gateway.Username = "TEST";
Gateway.Token = "TEST";
Gateway.SandboxMode = true;
Gateway.TestMode = true;

3. Purchase, Refund, Tokenize etc

// Create a purchase
var response = Purchase.Create(120, "M Smith", "5123456789012346", DateTime(2012, 05, 31), "123", invoice.record_number, Request.UserHostAddress);

if (response.Successful && response.Result.Successful) 
{
	// Your logic here
}
else
{
	// Do something with the errors
	Response.Write(response.Errors[0]);
}

Contributors, code reviewers and more are welcome - as I mentioned, this isn't my best code, but it is functional and passes the basic tests. Please feel free to contact me for more info at matthew.savage@fatzebra.com.au

Eventually once the library is of better quality this will be added to NuGet.