Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.123",
    "cf-ipcountry": "US",
    "cf-ray": "a3cb825ac8e64e12",
    "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": "216.73.217.123"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 3,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1596471
  },
  "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": "iRrvlmgHyMiRuc4w5V7kSkU9+90=",
  "tlsClientExtensionsSha1Le": "D4jrNdn3RnW4N4dZUOf6rERyDU8=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "2+ycwSYIRdpNInTDQqjO8ndbLGFHgyIzYbeNegWI48I=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "cc637881e1dacf7e188d8746a7096bb5597f3d4bca8f16faa415e604897906e7e78b0b760ceb99c90da466b3057d4fe6",
    "serverHandshake": "faaac56f7491bffe08ed1ec0230236761368ca3302834b5ca889e1fa4c687d7467b9885f747e5c620f12149eb9be14b5",
    "clientFinished": "bde03d029e79502fab163a48a5abde26c360861e8e434f8161282ca23086c7da6f1a5bd9f85af7f25aea9145ba09eed6",
    "serverFinished": "1d6cc1873b411c9cd364819661d06c25e513a512cbafd2c6b296934041f2ad924432752cee3f4bc24dd15bbea9089104"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}