public static void Main(string[] args)
    {
        // Find your Account SID and Auth Token at twilio.com/console
        const string accountSid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        const string authToken  = "your_auth_token";

        TwilioClient.Init(accountSid, authToken);

        var number = NumberResource.Fetch(new PhoneNumber("+15108675309"));

        Console.WriteLine(number.OutboundCallPrice.CurrentPrice);
    }
    public static void Main(string[] args)
    {
        // Find your Account SID and Auth Token at twilio.com/console
        // To set up environmental variables, see http://twil.io/secure
        const string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
        const string authToken  = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");

        TwilioClient.Init(accountSid, authToken);

        var number = NumberResource.Fetch(new PhoneNumber("+15108675310"));

        Console.WriteLine(number.outboundCallPrices.CurrentPrice);
    }
    static void Main(string[] args)
    {
        // Find your Account Sid and Token at twilio.com/console
        const string accountSid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        const string authToken  = "your_auth_token";

        TwilioClient.Init(accountSid, authToken);

        var number = NumberResource.Fetch(
            pathDestinationNumber: new Twilio.Types.PhoneNumber("+15017122661")
            );

        Console.WriteLine(number.DestinationNumber);
    }
        public void TestFetchResponse()
        {
            var twilioRestClient = Substitute.For <ITwilioRestClient>();

            twilioRestClient.AccountSid.Returns("ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
            twilioRestClient.Request(Arg.Any <Request>())
            .Returns(new Response(
                         System.Net.HttpStatusCode.OK,
                         "{\"country\": \"United States\",\"inbound_call_price\": {\"base_price\": null,\"current_price\": null,\"number_type\": null},\"iso_country\": \"US\",\"number\": \"+987654321\",\"outbound_call_price\": {\"base_price\": \"0.015\",\"current_price\": \"0.015\"},\"price_unit\": \"USD\",\"url\": \"https://pricing.twilio.com/v1/Voice/Numbers/+987654321\"}"
                         ));

            var response = NumberResource.Fetch(new Twilio.Types.PhoneNumber("+987654321"), client: twilioRestClient);

            Assert.NotNull(response);
        }
    static void Main(string[] args)
    {
        // Find your Account Sid and Token at twilio.com/console
        // DANGER! This is insecure. See http://twil.io/secure
        const string accountSid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        const string authToken  = "your_auth_token";

        TwilioClient.Init(accountSid, authToken);

        var number = NumberResource.Fetch(
            pathNumber: new Twilio.Types.PhoneNumber("+15017122661")
            );

        Console.WriteLine(number.Number);
    }
        public void TestFetchRequest()
        {
            var twilioRestClient = Substitute.For <ITwilioRestClient>();
            var request          = new Request(
                HttpMethod.Get,
                Twilio.Rest.Domain.Pricing,
                "/v1/Voice/Numbers/+987654321",
                ""
                );

            twilioRestClient.Request(request).Throws(new ApiException("Server Error, no content"));

            try
            {
                NumberResource.Fetch(new Twilio.Types.PhoneNumber("+987654321"), client: twilioRestClient);
                Assert.Fail("Expected TwilioException to be thrown for 500");
            }
            catch (ApiException) {}
            twilioRestClient.Received().Request(request);
        }