Check out all Twilio APIs

• PHP
• Node
• Python
• Ruby
• Java
• .NET (C#)

<?php
// Sending an SMS using the Twilio API

// Get the PHP helper library from twilio.com/docs/php/install
require_once '/path/to/vendor/autoload.php'; // Loads the library
use Twilio\Rest\Client;

// Your Account Sid and Auth Token from twilio.com/user/account
$sid = "AC5ef872f6da5a21de157d80997a64bd33";
$token = "your_auth_token";
$client = new Client($sid, $token);

$client->messages->create(
  "+16518675309",
  array(
    'from' => "+14158141829",
    'body' => "Tomorrow's forecast in Financial District, San Francisco is Clear.",
    'mediaUrl' => "https://climacons.herokuapp.com/clear.png",
  )
);

// Sending an SMS using the Twilio API

// Download the twilio-csharp library from twilio.com/docs/csharp/install
using System;
using Twilio;
using Twilio.Rest.Api.V2010.Account;
using Twilio.Types;
using System.Collections.Generic;

class Example
{
  static void Main(string[] args)
  {
    // Find your Account Sid and Auth Token at twilio.com/console
    const string accountSid = "AC5ef872f6da5a21de157d80997a64bd33";
    const string authToken = "your_auth_token";
    TwilioClient.Init(accountSid, authToken);

    var mediaUrl = new List() {
      new Uri( "https://climacons.herokuapp.com/clear.png" )
    };
    var to = new PhoneNumber("+16518675309");
    var message = MessageResource.Create(
      to,
      from: new PhoneNumber("+14158141829"),
      body: "Tomorrow's forecast in Financial District, San Francisco is Clear",
      mediaUrl: mediaUrl);
    Console.WriteLine(message.Sid);
  }
}

// Sending an SMS using the Twilio API

// Install the Java helper library from twilio.com/docs/java/install
import com.twilio.Twilio;
import com.twilio.rest.api.v2010.account.Message;
import com.twilio.type.PhoneNumber;

public class Example {
  // Find your Account Sid and Token at twilio.com/user/account
  public static final String ACCOUNT_SID = "AC5ef872f6da5a21de157d80997a64bd33";
  public static final String AUTH_TOKEN = "your_auth_token";

  public static void main(String[] args) {
    Twilio.init(ACCOUNT_SID, AUTH_TOKEN);

    Message message = Message
      .creator(new PhoneNumber("+16518675309"), new PhoneNumber("+14158141829"),
        "Tomorrow's forecast in Financial District, San Francisco is Clear")
      .setMediaUrl("https://climacons.herokuapp.com/clear.png")
      .create();

    System.out.println(message.getSid());
  }
}

// Sending an SMS using the Twilio API

// Twilio Credentials
const accountSid = 'AC5ef872f6da5a21de157d80997a64bd33';
const authToken = 'your_auth_token';

// require the Twilio module and create a REST client
const client = require('twilio')(accountSid, authToken);

client.messages
  .create({
    to: '+16518675309',
    from: '+14158141829',
    body: "Tomorrow's forecast in Financial District, San Francisco is Clear",
    mediaUrl: 'https://climacons.herokuapp.com/clear.png',
  })
  .then((message) => console.log(message.sid));

# Sending an SMS using the Twilio API

from twilio.rest import Client

# put your own credentials here
account_sid = "AC5ef872f6da5a21de157d80997a64bd33"
auth_token = "your_auth_token"

client = Client(account_sid, auth_token)

client.messages.create(
  to="+16518675309",
  from_="+14158141829",
  body="Tomorrow's forecast in Financial District, San Francisco is Clear",
  media_url="https://climacons.herokuapp.com/clear.png")

# Sending an SMS using the Twilio API

require 'rubygems' # not necessary with ruby 1.9 but included for completeness
require 'twilio-ruby'

# Find your Account Sid and Token at twilio.com/console
account_sid = 'AC5ef872f6da5a21de157d80997a64bd33'
auth_token = '[AuthToken]'

# Create a client to talk to the Twilio REST API
@client = Twilio::REST::Client.new account_sid, auth_token

# Send the message
@client.account.messages.create({
  :from => '+14158141829',
  :to => '+16518675309',
  :body => 'Tomorrow\'s forecast in Financial District, San Francisco is Clear.',
  :media_url => 'https://climacons.herokuapp.com/clear.png'
})