Send SMS using SMS API when Hard Disk (Drive) space is low in ASP.Net

hi dharmedr sir,

sir i have written a code to check my hard drive space and generate a message to my number if hard drive space consumed greater than 90%.

can u help me how to convert it according to my sms api which is

https://xyz.abc.com/sendsms_url.html?Username=xxxxxxxxxxx&Password=xxxxxxx&From=ABC&To={0}&Message={1} 

THIS IS MY SMS API.

Now please help for writing my code according to this API.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Configuration;
using Twilio;
using Twilio.Rest.Api.V2010.Account;
using Twilio.TwiML;
using Twilio.AspNet.Mvc;


namespace WebApplication2
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            GetTotalFreeSpace("C:\\");
        }
        private void GetTotalFreeSpace(string driveName)
        {
            System.IO.DriveInfo dDrive = new System.IO.DriveInfo(driveName);

            if (dDrive.IsReady)
            {
                double freeSpacePerc = (dDrive.AvailableFreeSpace / (float)dDrive.TotalSize) * 100;
                if (freeSpacePerc >= 90)
                {
                    // Code for sending message to mobile using any api..
                    string fromPhoneNumber = "";
                    string toPhoneNumber = "to_phone_number";
                    string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
                    string authToken = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");
                    TwilioClient.Init(accountSid, authToken);
                    MessageResource.Create(
                        body: "Your hard drive space is consumed above 90%",
                        from: new Twilio.Types.PhoneNumber(fromPhoneNumber),
                        to: new Twilio.Types.PhoneNumber(toPhoneNumber)
                    );
                }
            }
        }
    }
}