static async Task Main(string[] args) { try { //Authentication var smsClient = await SmsClient.Authenticate("{{authorization_header}}"); Console.WriteLine("Account authenticated"); PrintSeparator(); //Send an sms await SendingSms(smsClient); PrintSeparator(); //View Balance await VerifyingBalance(smsClient); PrintSeparator(); //View SMS Usage statistics await GettingStatistics(smsClient); PrintSeparator(); //View purchase history await GetPurchaseHistory(smsClient); PrintSeparator(); } catch (Exception ex) { Console.WriteLine($"Exception:{ex.Message}"); } }