Notifications

import { AvailableNotifications, Render } from "~/components";

Manage notifications

DEX notifications are configured on the Cloudflare dashboard. For more information, refer to Create a notification.

Available notifications

Alert logic

Z-score

Cloudflare uses a z-score to detect unusual traffic spikes or drops. A z-score is the number of standard deviations the current value is from the mean. Cloudflare calculates the mean and standard deviation by comparing the current five minutes to the past four hours. This is measured every five minutes.

To trigger an alert, the z-score value must be above 3.5 or below -3.5, which indicates the current value is significantly different from the recent baseline.

SLO

A service-level objective (SLO) measures the percentage of valid events that succeeded. It is defined as (good events / valid events) * 100, where valid events are those that could be measured in a given time period. DEX notifications evaluate both a short window (five minutes) and a long window (one hour) and trigger an alert if availability falls below the SLO threshold in either window.