public static void Main()
string apiToken = "xxxxxxxx";
string apiSecret = "xxx";
string toNumber = "923xxxxxxxxx,923xxxxxxxxx,923xxxxxxxxx";
string date = "25-02-2025";
string time = "21:30:55";
string jsonResponse= Voice_Submit(apiToken, apiSecret, toNumber, Masking, voice_id, date, time);
Console.WriteLine(jsonResponse);
public static string Voice_Submit(string apiToken, string apiSecret, string toNumber, string Masking, string voice_id , string date, string time)
String api = "http://lifetimesms.com/voice-sms" ;
String parameters = "api_token=" + apiToken + "&api_secret=" + apiSecret + "&to=" + toNumber + "&from=" + Masking + "&voice_id=" + voice_id + "&date=" + date + "&time=" + voice_id;
var httpWebRequest = (HttpWebRequest)WebRequest.Create(api);
httpWebRequest.Accept = "application/json";
httpWebRequest.ContentType = " application/x-www-form-urlencoded";
httpWebRequest.Method = "POST";
using (var streamWriter = new System.IO.StreamWriter(httpWebRequest.GetRequestStream()))
parameters = "api_token=" + apiToken + "&api_secret=" + apiSecret + "&to=" + toNumber + "&from=" + Masking + "&voice_id=" + voice_id + "&date=" + date + "&time=" + time;
streamWriter.Write(parameters);
var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
var result = streamReader.ReadToEnd();
return result.ToString();