Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.25",
    "cf-ipcountry": "US",
    "cf-ray": "a37fadff78dcf54b",
    "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": "216.73.216.25"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 3,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1868387
  },
  "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": "MogIraPlW1wmrDuZIgpArDUo/L8=",
  "tlsClientExtensionsSha1Le": "pkPBdEimv1hJKx1h9huIfeJOcFY=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "bkludgzzI1TzvXgbUTPLgIxyjVFHftdOde0PtbQ6XA8=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "3a107c88cf74cc8d0d62b671a31f4a7cd8e129e7874aad18019be21fe58f77ba8af5fa8db3a7b41ecb5e5e954ada2942",
    "serverHandshake": "7bc97901b5f61139b328c5b7d62b2a55c609fe986a6cf8f95a5c4097715a398830e7a7042669417fbc4faa667070015a",
    "clientFinished": "fbfb23bd6177fe96b800c3aca1337a13aa68cc67726f48ddca8f8089fd5cea6e241cb1afa4a200de06ff4f624a069a41",
    "serverFinished": "f1858245fd4bbcb46546fcbf38e341242489fc996435b0c2f7b577b992fd91b5b2ec14293b8408a1042d495e025d2239"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}