Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.71",
    "cf-ipcountry": "US",
    "cf-ray": "a3a814d68e04f41a",
    "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": "216.73.216.71"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 2368916
  },
  "edgeRequestKeepAliveStatus": 1,
  "httpProtocol": "HTTP/2",
  "isEUCountry": false,
  "latitude": "39.96118",
  "longitude": "-82.99879",
  "metroCode": "535",
  "postalCode": "43215",
  "region": "Ohio",
  "regionCode": "OH",
  "requestHeaderNames": {},
  "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": "LRln8tHRa3RLGdwLU+Hnl3ygWzI=",
  "tlsClientExtensionsSha1Le": "AEglRbiu2tbIe+wbO9bLzwMKy+0=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "p55wkjMkCmku2EIT8o4X5HNUbHxvyT3H9ntOKMOtPA8=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "ae43e45a5cec23d9b5c5b628547ab4f191137b3f87fa7bd3f01d25fd0ab88d555e31a8a27453607fb98285c51baed1ff",
    "serverHandshake": "9c1f4667ea0d0c8709e3d566824db2d031eb99b9207a57c3c1f8cfb173dbb2dce4bb763102f46fc8a995bfa9bb934b6e",
    "clientFinished": "55b695e846463f0ca9c7eef0432ebfaa759972784577a58ecbfb5be6cdf4ef4f27923b87fbc7af8414ffd5702ce6cbd7",
    "serverFinished": "3c93d61b5294791fd69faab918922185592937fb902e8ddb5c4bb61ec497696f2583f5760569135797b6f642cf0107b7"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}