Thanks to nginx-ssl-ja3, we can obtain ja3 information without invading existing services.
Refer to nginx-ssl-ja3
to configure nginx and forward the ja3 information to the service through the header.
git clone https://github.com/vvanglro/ja3-server.git
cd ja3_server/docker
docker-compose up
import requests
resp = requests.get("https://your-ip/", verify=False)
print(resp.json())