5 Replies
or handle fingerprints on the server with X-FP style headers
enterprise
is there any document?
https://developers.cloudflare.com/bots/concepts/ja3-ja4-fingerprint/
JA3 and JA4 fingerprints are only available to Enterprise customers who have purchased Bot Management.
Cloudflare Docs
JA3/JA4 fingerprint · Cloudflare bot solutions docs
JA3 and JA4 fingerprints help you profile specific SSL/TLS clients across different destination IPs, Ports, and X509 certificates.

use JA4 not JA3 if you buy it, more reliable