Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.165",
    "cf-ipcountry": "US",
    "cf-ray": "a4b9224c0bbe845c",
    "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": "216.73.216.165"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 6,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1720736
  },
  "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": "2rx+oizSL0wgAQ3J9V2UsX/Hf2o=",
  "tlsClientExtensionsSha1Le": "wzsXV1iGB3RpPfi/Q8zaspfmoCA=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "D/E9i9R2kvFX5ro9rozpFSA+xoq/tDs3m0e0/B5d+wE=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "f6d2257d859404cd36fde1ddba0db5d2e3aa4f2d085e9601190e5166d43f7e69b6b6945bc5ab4160f8141be5edd04b60",
    "serverHandshake": "d9cd41feff956bf6a32a213bca6bc019b3cb9134f51697f34189d422fc39aa53e27d01de591c971a3d5fee57578ae155",
    "clientFinished": "82faed0824496d3575ef18940c272e7dcaa128d08ef91d53d8454aa3dcb258ac6aec7051c06f9e4b5e55b487573cef6a",
    "serverFinished": "bdf084f9a892a4d1b5d174dee9ff532472080e8c8b2192d5e8a4c26dbec90f0ddc05f53c5bb8f2d69543979ddd38aa32"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}