public static void Execute() { // change your login details in the app config file var user = ConfigurationManager.AppSettings["user"]; var password = ConfigurationManager.AppSettings["password"]; var url = ConfigurationManager.AppSettings["postAPIurl"]; var client = new APIClient(url, user, password); Console.WriteLine("Enter TransactionID:"); var transactionID = "1c44629a-5aa1-48f4-bc65-99d710412256"; var orderType = OrderType.EmailMessage; var report = client.GetTransactionReport(transactionID, orderType, ReportReturnType.XML); if (report.RequestResult == RequestResultType.Error) { Console.WriteLine("Error: " + report.RequestErrorMessage); } else { Console.WriteLine("Report: " + report.ReportData); } }