Voice API

// Download the helper library from https://www.twilio.com/docs/node/install
// Your Account Sid and Auth Token from twilio.com/console
const accountSid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
const authToken = "your_auth_token";
const client = require("twilio")(accountSid, authToken);
client.calls
  .create({
    url: "http://demo.twilio.com/docs/voice.xml",
    to: "+15558675310",
    from: "+15017122661",
  })
  .then((call) => console.log(call.sid))
  .done();

# Download the helper library from https://www.twilio.com/docs/python/install
from twilio.rest import Client
# Your Account Sid and Auth Token from twilio.com/console
account_sid = 'ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'
auth_token = 'your_auth_token'
client = Client(account_sid, auth_token)
call = client.calls.create(
    url='http://demo.twilio.com/docs/voice.xml',
    to='+15558675310',
    from_='+15017122661'
)
print(call.sid)

# Download the helper library from https://www.twilio.com/docs/ruby/install
require 'rubygems'
require 'twilio-ruby'
# Your Account Sid and Auth Token from twilio.com/console
account_sid = 'ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'
auth_token = 'your_auth_token'
@client = Twilio::REST::Client.new(account_sid, auth_token)
call = @client.calls.create(
          url: 'http://demo.twilio.com/docs/voice.xml',
          to: '+15558675310',
          from: '+15017122661'
       )
puts call.sid

// Install the Java helper library from twilio.com/docs/java/install
import com.twilio.Twilio;
import com.twilio.rest.api.v2010.account.Call;
import com.twilio.type.PhoneNumber;
import java.net.URI;
public class Example {
  // Find your Account Sid and Token at twilio.com/console
  public static final String ACCOUNT_SID = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
  public static final String AUTH_TOKEN = "your_auth_token";
  public static void main(String[] args) {
    Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
    Call call = Call.creator(
        new com.twilio.type.PhoneNumber("+15558675310"),
        new com.twilio.type.PhoneNumber("+15017122661"),
        URI.create("http://demo.twilio.com/docs/voice.xml"))
      .create();
    System.out.println(call.getSid());
  }
}

// Install the C# / .NET helper library from twilio.com/docs/csharp/install
using System;
using Twilio;
using Twilio.Rest.Api.V2010.Account;
class Program 
{
  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 call = CallResource.Create(
      url: new Uri("http://demo.twilio.com/docs/voice.xml"),
      to: new Twilio.Types.PhoneNumber("+15558675310"),
      from: new Twilio.Types.PhoneNumber("+15017122661")
    );
    Console.WriteLine(call.Sid);
  }
}