title: sending direct messages from nodejs script to telegram
body: <p>Is it possible to send a message from a node.js server to someone's mobile number or telegram Id directly? </p>
  
  <p>is it possible without using a telegram bot? </p>
  
  <p>I need an API like below:</p>
  
  <pre><code>function sendMessage(senderTelegramId, receiverTelegramId, messageText)
  </code></pre>