Help sending SMS message using OneSixtybyTwosite RRS feed

  • Question

  • Hello

    I have written the following code to send an SMS through OneSixtybyTwo site but the sms fails to go

                                 OneSixtybyTwo o160 = new OneSixtybyTwo(LoginIDofOneSixtybyTwosite, passwordofOneSixtybyTwosite);
                                 o160.SendSms(MobileNumberofsmstobesend, Messagetobesent);

    catch (Exception ex)

    I get the error message "Login denied"

    1. LoginIDofOneSixtybyTwosite/ passwordofOneSixtybyTwosite - are correct
    A. I have included the following DLLs  in my project 
    - CsQuery
    - Nitin.Sms.Api
    - SmsClient
    - SMSClassLibrary

    B. Added references to the above DLLs

    C. specified the following using statements

    using System;
    using System.ComponentModel;
    using System.Data;
    using System.Data.SqlClient;
    using System.Windows.Forms;
    using SmsClient;
    using System.Net;
    using System.Net.Mail;
    using WhatsAppApi;
    using Nitin.Sms.Api;
    using System.Text.RegularExpressions;

    3. I have logged in to the passwordofOneSixtybyTwosite site using the above ==>  LoginIDofpasswordofOneSixtybyTwositesite / passwordofpasswordofOneSixtybyTwositesite 
    I have been able to successfully Login and send the above  test message - Messagetobesent -  to the above mobile number => MobileNumberofsmstobesend

    Please help me to solve this problem and thanking you in advance 

    Manoj Gokhale

    • Moved by CoolDadTx Monday, June 11, 2018 1:54 PM Third party product
    Sunday, June 10, 2018 6:03 PM

All replies

  • Hi Manoj Gokhale,

    Thank you for posting here.

    According to your error, when you create the account, have you change the password? Please remember, sending SMS will not work until you change first password.

    Here is a similar thread about Send SMS From ASP.Net To Mobile using OneSixtybyTwo for your reference.


    Best Regards,


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    Monday, June 11, 2018 6:37 AM