SRE on-call
Catch crawl failures overnight.
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Feature
Alerts & Webhooks
Know when warmers fail, finish, or show high error rates.
Alerts close the loop between warming and operations. Get notified in Slack, Discord, or your own webhook endpoint when something fails, finishes, or looks unhealthy—so you can respond before users feel it.
Highlights
- Slack, Discord, and generic webhooks
- Events for errors, completion, and high error rate
- Per-endpoint configuration in your account
- Works alongside cache health views
Operational signal, not inbox noise
Choose the events that matter: hard failures, completed runs you want to audit, or elevated error rates that suggest origin or config problems.
Fits existing on-call tools
Webhook targets can fan into PagerDuty, incident bots, or custom automation that opens tickets or retries jobs.
How it works
- 1
Create an alert
Add a webhook URL and select events.
- 2
Trigger a run
Start a warmer or wait for the schedule.
- 3
Respond from chat
Use the notification to inspect health and fix issues.
Where it shines
Agency retainers
Notify the right client channel per workspace.
Release verification
Confirm post-deploy warmers completed cleanly.
Frequently asked questions
- What events are supported?
- Crawl error, crawl completed, and high error rate (≥25%) are available.
- Can I have multiple webhooks?
- Yes—add as many alert endpoints as you need for channels or tools.
Related features
All featuresReady to try this in your account?
Create a free Cache Rocket account, verify a hostname, and turn this capability on for your site or API.