title: How can i use websocket to keep me updated with the live data which is in 3rd party api
body: <p>The question is there are lots of tutorials about the websocket on chat server, but chat server received message and broadcast to all open connection using websocket, but here my scenario is i have an Stock API </p>
  
  <pre><code>https://www.alphavantage.co/query?function=TIME_SERIES_INTRADAY&amp;symbol=MSFT&amp;interval=1min&amp;apikey=demo
  </code></pre>
  
  <p>which i want to keep updating in my application live, Ex. If the API data changes it need to be reflected in my application.</p>
  
  <p>How can i do it. For websocket it uses ws:// connection but the api which i'm using doesn't have websocket connection</p>
  
  <p>I'm Using Angular 5 as front end &amp; Node for database operations.</p>