Proxy Trfyx through Nginx

location = /script.js {
    proxy_pass https://app.trfyx.com/script.js;
    proxy_set_header Host app.trfyx.com;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;

    proxy_cache_valid 200 1y;
    add_header Cache-Control "public, max-age=31536000";
}

location = /api/events {
    proxy_pass https://app.trfyx.com/api/events;
    proxy_set_header Host app.trfyx.com;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;

    proxy_pass_request_body on;
}

<script
  defer
  data-website-id="YOUR_TRFYX_PROJECT_ID"
  data-domain="yourdomain.com"
  src="/script.js"
></script>

sudo nginx -t
sudo systemctl reload nginx