title: Rocket Chat Realtime API in browser
body: <p>I want to create a Rocket Chat client to subscribe to a channel through browser using Realtime API. Documentation <a href="https://rocket.chat/docs/developer-guides/realtime-api/" rel="noreferrer">here</a> does not provide step by step procedure. Please let me know how to achieve it.  </p>
  
  <p>Links to any documentation would be very helpful.</p>