public void InvokeAssemblyWithNotifyUrl()
{
ITransloadit transloadit = new Transloadit.Transloadit("YOUR-PUBLIC-API-KEY", "YOUR-SECRET-KEY");
IAssemblyBuilder assembly = new AssemblyBuilder();
IStep step = new Transloadit.Assembly.Step();
assembly.SetNotifyURL("http://my.localhost");
step.SetOption("robot", "/image/resize");
assembly.AddStep("step", step);
TransloaditResponse response = transloadit.InvokeAssembly(assembly);
Assert.IsTrue((string)response.Data["ok"] == "ASSEMBLY_COMPLETED" || (string)response.Data["ok"] == "ASSEMBLY_EXECUTING");
}