# How do I monitor an app I built with Lovable or Bolt?

> Add a small error-reporting snippet and an on-call service that explains problems in plain words. With Pagerless, ask your AI builder to add the pagerless/browser snippet with your key. When errors spike, you get a plain-words alert and the exact steps to revert in Lovable or Bolt.

URL: https://pagerless.dev/answers/monitor-app-built-with-lovable
Updated: 2026-10-22

```js
import { init } from "pagerless/browser";

init({ key: import.meta.env.VITE_PAGERLESS_KEY, service: "web" });
```

Lovable and Bolt have no public API to roll back, so Pagerless shows the clicks instead and checks the errors stop. See [Lovable](https://pagerless.dev/integrations/lovable) and [Bolt](https://pagerless.dev/integrations/bolt).

## Questions

### How do I monitor an app I built with Lovable or Bolt?

Add a small error-reporting snippet and an on-call service that explains problems in plain words. With Pagerless, ask your AI builder to add the pagerless/browser snippet with your key. When errors spike, you get a plain-words alert and the exact steps to revert in Lovable or Bolt.