title: Get Google Calendar API Limit
body: <p>Is there any way to get the requests quota of <strong>Google Calendar API</strong> by calling some API method in code?  </p>
  
  <p>I know that I can see the total and remaining requests count on the project dashboard. But, I want to fetch it in my application and display it to admin user on a web page for convenience so that he doesn't need to sign in to Google to view the quota.  </p>
  
  <p>Thanks </p>