You can schedule HTTP requests with cron and curl. You don’t have to use Zapier or any other app. With a little Apache magic you can limit the IP addresses or h

You can schedule HTTP requests with cron and curl. You don’t have to use Zapier or any other app. With a little Apache magic you can limit the IP addresses or host names allowed to make API requests. For monitoring sites by pinging them or periodically checking a status page you can find many services. I use Uptime Robot for multiple clients.