Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.114",
    "cf-ipcountry": "US",
    "cf-ray": "a43c25c11a260bf5",
    "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": 2291139
  },
  "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": "Uqedne4YnPXShFGN+0ZRgtdxT1Q=",
  "tlsClientExtensionsSha1Le": "IufsDM89HdTE8q6lRNrBWOz6Ymw=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "zzg9l3inWPF0PzDJpIWQAP3+fi9lCudZ+x3geDj33xk=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "8e9213056fc7cc4a5ed7f9635cd20757f336b3de2905a3fc77653782f3b5e77ac856e16fdf2d97f45213e6bf8c95f068",
    "serverHandshake": "c016edb51edfdd923a73afd06190f0493c79fa884d64e737013b45438f45c434347ffe9d0d3aa5e4dabb0ed868af7ffa",
    "clientFinished": "52276d169cce17f0db2c8131479013897c8bea9345b730563a89682a9846bc34bf9afba40a8c97245dbba42fd8f0f514",
    "serverFinished": "5949bdf8ad42547d759647f23021a332aee61e9492bcdf8cb28713da4239173ac5b58a3f6efa044faa004475cfab5ac8"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}