Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.84",
    "cf-ipcountry": "US",
    "cf-ray": "a3b696345b4ce6b0",
    "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": "216.73.217.84"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1763702
  },
  "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": "PpHaaPp6h7o9/3waPT/oZSt4U6k=",
  "tlsClientExtensionsSha1Le": "oMbKqsWpkp1g8NevOyNYbjziIC0=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "PlCG+R6iG3x3wDallVV33V01JP2an0TskwsNaat3ejc=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "48b2bd584543357c2564cd3fe21a31af038e3ac5177d349f988eaef2e9a2887b58a49b19e9a0c18f5aa008c8c1ec3ad4",
    "serverHandshake": "d973f40e86753dc1ee49dbad34d3fc63dc6840ac320aa7b110edb59a90c74fd56d6d42409172f5d485795c48ce671a83",
    "clientFinished": "21f13a51552f6ac76a482fb9565c7386f033d908856e31445bc13718ff65e5a79eec5f42ab07d0abce1ace755feaa52b",
    "serverFinished": "9cf1a3694790f9bf7d50e6f577ea5fa7b496638e88e4dc35a3b8e75a133eb0e17c7ab032fb7c0e374a5c48d3ffe47555"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}