static void Main(string[] args) { // Find your Account Sid and Auth Token at twilio.com/user/account string AccountSid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; string AuthToken = "your_auth_token"; var twilio = new TwilioRestClient(AccountSid, AuthToken); var members = twilio.ListQueueMembers("QU5ef8732a3c49700934481addd5ce1659"); foreach (var member in members.QueueMembers) { Console.WriteLine(member.WaitTime); } }