I use Uptime Robot for this: https://uptimerobot.com/ I just configure it to access some endpoint on the API server. It checks it every minute and if it fails (non 200) it pings me. You can also set it up in more complex ways but this is easy. - Source: Hacker News / 27 days ago

I use https://uptimerobot.com/ They have a call option and a bunch of others. - Source: Hacker News / about 1 month ago

Ultimately, a web page is necessary to display the status of various systems. In the event of an unavailable system, the status page serves as a crucial platform for communicating the incident's progression. Multiple products cater to this need, with Atlassian's Status Pagebeing one notable example. Additionally, tools like Uptime Robot and Status Cake offer a comprehensive solution by integrating both the Page... - Source: dev.to / 8 months ago

For a quick check https://onlineornot.com/website-down-checker?url=https://designmodo.com but you probably want a tool that emails you when the website is down. Look for "Website monitoring", there's dozens of services and most have a free tier. https://uptimerobot.com/ https://www.statuscake.com/. - Source: Hacker News / 9 months ago

Https://uptimerobot.com/ This will ping the ip’s the site and notify you if one goes down and it free for 50 sites. Source: about 1 year ago

Either http://deadmanssnitch.com/ or if you have an existing solution for posting metrics, alert on missing data. - Source: Hacker News / 14 days ago

You're looking for a dead man's switch. https://deadmanssnitch.com is a good hosted service or Uptime Kuma (https://github.com/louislam/uptime-kuma) can be configured to do the same thing. - Source: Hacker News / 27 days ago

Deadmanssnitch.com — Monitoring for cron jobs. One free snitch (monitor), more if you refer others to sign up. - Source: dev.to / 4 months ago

If you are ok with a Saas and if it's just scheduled jobs that you are monitoring, there are a number of monitoring tools where you tell when job completes (with a http request) and a missing ping (after a grace period) means that it failed. I think https://deadmanssnitch.com/ may have been the original service for this. https://healthchecks.io/ has a fairly generous free tier that I use now. There are others that... - Source: Hacker News / 10 months ago

There's a great service already existing with a riff on that name, even - https://deadmanssnitch.com/ DMS is useful for stuff like crons where you're trying to monitor an event that happened rather than whether a service is online. No way to ping a cronjob from the outside world, but the cron can report that it ran successfully. - Source: Hacker News / 11 months ago