---
description: Set up Cloudflare Radar notifications to receive alerts when changes affect countries, regions, or autonomous systems.
title: Configure alerts
image: https://developers.cloudflare.com/radar/get-started/configure-alerts/og.png?v=c4e4e33f2aa025c2
---

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# Configure alerts

Last updated Apr 20, 2026|Copy as Markdown| [View as Markdown](https://developers.cloudflare.com/radar/get-started/configure-alerts/index.md)| [Agent setup](https://developers.cloudflare.com/agent-setup/)

You can configure alerts to receive notifications when Radar detects changes impacting countries, regions, or autonomous systems.

<details>

<summary>

Radar Alerts

</summary>

**Who is it for?**

Customers who want to receive a notification when traffic anomalies, outages, route hijacks, or route leaks are impacting one or more countries, regions, or autonomous systems (ASNs) of interest.

**Other options / filters**

Filters include:

- Notification type (anomaly, outage, route hijack, route leak)
- Location (country or region)
- Autonomous systems (ASNs)

You have the option to send the notification via email, webhook, or PagerDuty.

**Included with**

All Cloudflare plans.

**What should you do if you receive one?**

Further action will depend on your role. Refer to the <a href="https://developers.cloudflare.com/radar/">Radar documentation</a> for more information.

</details>

Refer to [Cloudflare Notifications](https://developers.cloudflare.com/notifications/get-started/) for more information on how to set up an alert.

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