Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.114",
    "cf-ipcountry": "US",
    "cf-ray": "a4395be6ec20a0e4",
    "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": "216.73.216.114"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1897771
  },
  "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": "hL/T5Ehf91vzaPkbc8o2+geYsVM=",
  "tlsClientExtensionsSha1Le": "sGbo+/5aQ5KOafWT1z0BjoP6FQk=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "6QtgjMucS/nz17Q6+0TkPEzYbxTPQ4ewdXtJ+0UYmgU=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "bf97c88257bda353b831797eaad0cf0748a4853ecfc98691e33e02f84f29019090a81fd03f7ceaf0c22f4e735a5131bd",
    "serverHandshake": "e67ab0f734d68887cde64b0a01b7803f3165abd079400d991e777bb17660f53121b1cbde81dd76dc9eae6bd49ebb19b7",
    "clientFinished": "4d67b8b9524b1cd3a5c24d17f7b2a598fcae37ba140d54ec94ca3d8410d6f73d3d1ecff91924fdb5a4ca359d8e76e9ef",
    "serverFinished": "3f4932c15aeed64324d92ee835f997c71e06e540c483672fba5480ff0ee910fceb88f579a32e125df36c4b5542f76d54"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}