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Notification channels

Channels live under Alerts → Channels. As the page itself says: “Channels are account-wide destinations. Templates choose which channels their alerts notify.” Create a channel once, then tick it in any template’s Notification channels list.

Your first server brings a channel with it: Account email, pointing at your sign-in address, already attached to the Default template. It’s a normal channel — you can edit, disable, or delete it — but it isn’t recreated if you delete it, so make sure another channel is attached to your templates first.

Click Add channel, pick a Type, and fill in the destination. Each channel has a Name, an Enabled switch, and one or two type-specific fields:

Type Fields
Email Recipient — an email address
Telegram Bot token and Chat ID
Discord Webhook URL (https://discord.com/api/webhooks/…)
Slack Webhook URL (https://hooks.slack.com/services/…)
PagerDuty Routing key (Events API v2)
Webhook URL — receives a JSON payload per notification
ntfy Topic, plus an optional Server (defaults to ntfy.sh)

Add channel dialog with the type selector and recipient field

Webhook messages carry a [ALERT], [REMINDER], [RESOLVED], or [TEST] title prefix with the server name, the incident description, and a link back to the dashboard — enough to route on in most automation tools.

Every channel row has a test button (“Send test notification to …”). It delivers “This is a test notification from Monitorable.” from a server named “Sample Server”, so you can confirm the destination works before an incident does it for real. Test sends don’t count against the daily caps.

To keep a runaway alert storm from flooding a destination, sends are capped per day (UTC): 50 for email and 200 for each other channel type, counted per type across your account — two email channels share one 50-send budget. The first send past the cap delivers a one-time notice — “Daily notification cap reached for this channel; further alerts today are suppressed.” — and further notifications that day are dropped. Resolve notifications and reminders count like any other send; test sends don’t.