static void Main(string[] args) { // Find your Account Sid and Auth Token at twilio.com/user/account const string accountSid = "accountSid"; const string authToken = "authToken"; const string credentialSid = "credentialSid"; const string channelSid = "channelSid"; const string memberSid = "memberSid"; const string body = "body"; // Send a message var client = new TwilioIpMessagingClient(accountSid, authToken); Message message = client.CreateMessage(serviceSid, channelSid, memberSid, body); Console.WriteLine(message); }