How to Set Up Custom Webhook Alert Rules in PagerTree (Create on DOWN, Resolve on UP) YAML Tutorial PagerTree Apr 20, 2026 PagerTree Share: Share on Facebook Share on Bluesky Share on LinkedIn Share through email Custom PagerTree webhook YAML rules tutorial: Automatically create alerts on DOWN status webhooks and resolve on UP—using MonitorID for deduplication. Official docs: https://pagertree.com/docs/integration-guides/custom-webhook