Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.35",
    "cf-ipcountry": "US",
    "cf-ray": "a3ea1367a8b097fe",
    "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": "216.73.217.35"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 3069422
  },
  "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": "NiX1azz1BNC1OIO6ceVqYPTrozA=",
  "tlsClientExtensionsSha1Le": "zzZQurTesq/p6iKOn4cFDPCFt6c=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "+Yuhd1fHM0/LgbIl7BhcLz5Yi5CbHrSgvC69FLxpOK0=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "3f307d57c5f4b94d5c562e061e62ece414a2e7e4405848929eb35bbe01d2ac149675aab76ecc8b21123187d7b5cce5b0",
    "serverHandshake": "24beecb52aa2ce7adf94a591ddc225b31272bc57d2726de554096ed2d7593955a94c13d7011e9ec0dbd3c50810f1da42",
    "clientFinished": "ddff6390ad8e6c1a71d10a34faab9fa5a3265c93d5b9ea15f1c520eb78eabd45e9f4eb353750174fb967dacd20476fbc",
    "serverFinished": "35cf789b6be0489f2186ab16176e92e86af7b1036b149298d0a905037cb4984186c097d485ee507d1e3b2b67fce8e3db"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}