Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.241",
    "cf-ipcountry": "US",
    "cf-ray": "a4a332a95b0a97fe",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "host": "cf-request.davidpacold.dev",
    "user-agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "x-forwarded-proto": "https",
    "x-real-ip": "216.73.216.241"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 3,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1448724
  },
  "edgeRequestKeepAliveStatus": 1,
  "httpProtocol": "HTTP/2",
  "isEUCountry": false,
  "latitude": "39.96118",
  "longitude": "-82.99879",
  "metroCode": "535",
  "postalCode": "43215",
  "region": "Ohio",
  "regionCode": "OH",
  "requestHeaderNames": [
    ":method",
    ":scheme",
    ":authority",
    ":path",
    "accept",
    "user-agent",
    "accept-encoding"
  ],
  "requestPriority": "weight=16;exclusive=0;group=0;group-weight=0",
  "timezone": "America/New_York",
  "tlsCipher": "AEAD-AES256-GCM-SHA384",
  "tlsClientAuth": {
    "certPresented": "0",
    "certVerified": "NONE",
    "certRevoked": "0",
    "certIssuerDN": "",
    "certSubjectDN": "",
    "certIssuerDNRFC2253": "",
    "certSubjectDNRFC2253": "",
    "certIssuerDNLegacy": "",
    "certSubjectDNLegacy": "",
    "certSerial": "",
    "certIssuerSerial": "",
    "certSKI": "",
    "certIssuerSKI": "",
    "certFingerprintSHA1": "",
    "certFingerprintSHA256": "",
    "certNotBefore": "",
    "certNotAfter": "",
    "certRFC9440": "",
    "certRFC9440TooLarge": false,
    "certChainRFC9440": "",
    "certChainRFC9440TooLarge": false
  },
  "tlsClientCiphersSha1": "WUS9+h7TjVkF9aEouGuCEMjGQGA=",
  "tlsClientExtensionsSha1": "hVh8MBji7K7DGgLnq5cDJTWKwfc=",
  "tlsClientExtensionsSha1Le": "zXevc7ufqBPlgqZmaqdf99YLU4o=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "QsV4NMGN/Bv4Nrs7SGFDPLfC3lfsiXAme+DzUkUu2+g=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "b2823f6a0aeefd2a965cef389851d76b4415fd2491e8cd0e068f98c57f309d20bfb4b316bcfc5454cd104ff2e2c7a102",
    "serverHandshake": "d155a3b8f866f66fb201f62f5c97b8ba4fec85f845a3f18c47b7ec252a021ce3627b080a900cefe41856515a7a8bc516",
    "clientFinished": "face6f63d0c45e3c2d7f96b7e3a529062ebf8ef88cbaeddd3d28588ea8345da8bc8071cd1f8ea12a9505a7ffa042b155",
    "serverFinished": "531918bfada70d47770048101866e81f283a7d63230ea6273440d73ac489b7cbd5e8d7cb88eb2c54f5475ab1980d19e3"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}