Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.144",
    "cf-ipcountry": "US",
    "cf-ray": "a4cf1ca92a804440",
    "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": "216.73.216.144"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1925531
  },
  "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": "GOGi8A94HQgq7wGho58Npuv+1RU=",
  "tlsClientExtensionsSha1Le": "A7pFC5CIs7n7YI/MITBRsx2qwnQ=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "zyMqTX/TWZ9eMcs4rZnFt/zaQRCcET6/DdnSlKuJ+5U=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "7994c5a866347d57930ea36b3b00421cc2837f0e25d6443d4b594da0d7eb9571ecc5c5e8c94c5b9eb709e99e8da5414f",
    "serverHandshake": "a193a3d864b17f2085fdd83a19d33e8f34e1c878a9c72c00b00327c9566d2bcf70f9ff3d4bae04c73b1d9789c2aec52e",
    "clientFinished": "5fdf4207f2ce5a03fa444510217a1e408ad64beb5d01323aa67800ac97a0f551e747dcb5ee8ac164ef5f4cbfb0c51e50",
    "serverFinished": "a8359ae48d9f0f8a262eef03ec8a06efec57b3edadccef03c4f9c772df3b302c7d193908602b3a01dafd33906cd59773"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}