static void Main(string[] args) { // Find your Account Sid and Auth Token at twilio.com/user/account string AccountSid = "{{ account_sid }}"; string AuthToken = "{{ auth_token }}"; string WorkspaceSid = "{{ workspace_sid }}"; var client = new TaskRouterClient(AccountSid, AuthToken); Workspace workspace = client.UpdateWorkspace(WorkspaceSid, "NewFriendlyName", "http://requestb.in/vh9reovh", null, null); Console.WriteLine(workspace.FriendlyName); Console.WriteLine(workspace.EventCallbackUrl); }