Delivery Module

The delivery module lets you receive alerts when monitors go down or recover. You define notification channels once and link them to as many monitors as you want.

Pages

Page	Description
Notification Channels	Create, edit, test, and delete notification channels for your workspace

How It Works

1. Create a notification channel (webhook, email, Slack, or Discord).
2. Link the channel to one or more monitors from the channel settings page (Linked Monitors section).
3. When a monitor detects a failure, Holter enqueues a notification job and delivers the alert.
4. When the monitor recovers, Holter sends a recovery alert automatically.

Channel Types

Type	Delivery method
Webhook	HTTP POST with a JSON payload to any URL
Email	Email sent via the configured mail provider

Related

• Monitoring module — incidents that trigger delivery