Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.71",
    "cf-ipcountry": "US",
    "cf-ray": "a3aa36cdd87664c2",
    "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": "216.73.216.71"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 2014842
  },
  "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": "4UoYXmDLlyW7bBr052jzhDDj4z8=",
  "tlsClientExtensionsSha1Le": "g6Lyrh6c38fyfsaDbsIhxP5UXW8=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "vbqj+b07nuOH6xIk5UC7U6pZAp18AW5t0yIblvINVto=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "4eecbdb493fd677272bcb151dcfa73e297b587f1fd8ff3580449854699ed06e6ab9fb6d7fb664b5b27d07770c4873cbf",
    "serverHandshake": "4df68275771fc6c8c323c1488bdceebd0c93e078adf89a0f66103611359abd0831f68fbc68a8aacfe67ba70952e3a1e0",
    "clientFinished": "0a351c99b34358c07a6ad5fd93f4b877435b864336b4b643aac4d4146d86d863ae18544b8ea69676c3c2d646cd303766",
    "serverFinished": "40479008aeceac0ecd7a36ec1507dfac4f2cf5ff104a743a1a8a79e40dd538bb3eedcbf3844577c7fb54849d1f4e0268"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}