> ## Documentation Index
> Fetch the complete documentation index at: https://docs.scanova.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Verify Client-Side Events

> Validation steps for browser event tracking

## Browser Validation Checklist

1. Open DevTools -> Network.
2. Filter requests for `/ct`.
3. Reload page and confirm a `200` response.
4. Trigger click/form actions and confirm event payloads.

## What Success Looks Like

* `POST https://t.scanova.io/ct` returns success
* `event_id` returned in response body
* No CORS/domain errors

## Common Failures

* `400`: invalid or inactive `site_id`
* `403`: request domain not in allowed domains
* `422`: validation issue (e.g., invalid field/PII)
* `429`: request volume too high