Every developer has at least one cron job running somewhere — backups, data processing, sending reports. And every developer has had the experience of discovering a cron job stopped running days (or weeks) ago. The issue: cron doesn't notify you about failures by default. Your 0 2 * * * /opt/backup.sh could silently fail for a month before someone notices. The Solution I built CronPing , a lightweight API for monitoring cron jobs: Sign up — get an API key Create a monitor — specify the expected interval Add a ping to your cron job: && curl -s https://cronping.anethoth.com/ping/YOUR_TOKEN Get alerted via webhook when a job misses its schedule Example # Before (silent failure) 0 2 * * * /opt/backup.sh # After (monitored) 0 2 * * * /opt/backup.sh && curl -s https://cronping.anethoth.com/ping/abc123 Enter fullscreen mode Exit fullscreen mode API Design # Sign up curl -X POST https://cronping.anethoth.com/api/v1/signup \ -H "Content-Type: application/json" \ -d '{ "email": "you@example.com" }' #…