You can now create custom monitors to get alerts based on your Vercel Observability query results.

For example, you can track signals such as AI Gateway costs, Core Web Vitals and other performance metrics, Workflow and external API failure rates, or Vercel Sandbox CPU time.

Each monitor tracks a single metric, such as response time, or a ratio of two metrics, such as errors divided by total requests. Choose statistical anomaly detection or a fixed threshold, then configure the detection window, filters, and grouping.

To create a monitor, inspect a chart’s query in Observability, start from a preset, or open Settings > Alerts for your team.

A custom monitor tracking HTTP 500 errors as a share of total requests.

You can also define a custom monitor in a JSON file and create it with vercel monitors add in the Vercel CLI . Run vercel monitors schema --type custom for the schema and examples.

Receive alerts through email, Slack, Vercel Inbox, push notifications, or team-level webhooks.…