FP Collector

Drop-in integration. On any site, add:

<script src="https://your-collector/fp.js"
        data-endpoint="https://your-collector/collect"
        data-site-id="your-site"></script>

It auto-fires on DOMContentLoaded, collects the browser fingerprint, and POSTs once. HAProxy captures TLS on the same connection, so JA3/JA4 and the browser data correlate by definition.

Last response

Waiting for auto-fire on page load...