We POST a signed JSON payload to your endpoint within seconds of an event. Failed deliveries are retried with exponential backoff for up to 24 hours.
Subscribe to exactly the events you care about.
monitor.down / monitor.up
incident.created / incident.resolved
maintenance.started / maintenance.ended
ssl.expiring
Each request carries an X-Ping-Signature header — an HMAC-SHA256 of the raw body using your signing secret. Reject any request that doesn't match.