Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.25",
    "cf-ipcountry": "US",
    "cf-ray": "a37ce6925fc80acb",
    "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": "216.73.216.25"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1848707
  },
  "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": "NjBKHjAAQbjeaLDFiO1qoPOoevQ=",
  "tlsClientExtensionsSha1Le": "YsWHIMavcImXpE0wNuVmNW/Gy9k=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "irGCUrEUPxz57y5jJ5sDd0kNdWs05LWcj1braaLOj5g=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "c3cfe90ee79f2667c6249dfd6ef4bd861824abc276fa33a9095af73610de6269e13957c7f9adee1f48dbe7148f9b02c4",
    "serverHandshake": "3a3ba37d21a07377e7f6bd284e48b5df7e6a3a70242917c43d084971518c2ecdef26abc2f0376c6a98a1851ecb56b42f",
    "clientFinished": "d9a4c63ea47e1babc7b13103b880745d01082d0b2de076749e2263d605a37b634b0c1848f84f1fbea5d297c7f3a70305",
    "serverFinished": "4019ff38cdcc57022c111f0899ac70ef2787b343d9417f2775a69b38a5b6e4ae150ff96450da0d6a0cde3cb00c39b78e"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}