If you run multiple web hosting brands and worried about whether the WHMCS Daily Cron Task has run on one of your brands, or missed it due to PHP errors or other problems with your WHMCS install, then this simple Hook is for you.
Simply copy/paste the code below into a file called /includes/hooks/uptimerobot.php in your WHMCS install, swap the Heartbeat URL on line 4 for the Heartbeat URL provided by UptimeRobot (affiliate link) or another similar service like Healthchecks.io, and that’s it.
When configuring the Heartbeat in UptimeRobot, I recommend the following settings:
