Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.12",
    "cf-ipcountry": "US",
    "cf-ray": "a4d927c8dedb4b2a",
    "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": "216.73.217.12"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 3,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1531464
  },
  "edgeRequestKeepAliveStatus": 1,
  "httpProtocol": "HTTP/2",
  "isEUCountry": false,
  "latitude": "39.96118",
  "longitude": "-82.99879",
  "metroCode": "535",
  "postalCode": "43215",
  "region": "Ohio",
  "regionCode": "OH",
  "requestHeaderNames": [
    ":method",
    ":scheme",
    ":authority",
    ":path",
    "accept",
    "user-agent",
    "accept-encoding"
  ],
  "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": "8dk+5S5a66BoqT3S4c626PzpQmQ=",
  "tlsClientExtensionsSha1Le": "D9VczloAkhY1HAxtgn0+Bk4OEZ0=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "BTCYSUHXvZBST+dASjtdQkhe+nN3FJs6GW9KfkSBQb4=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "4c78587b0f97b2b3d3350a3daeacc4b428664faf39d6cc39277f7cb0063a80ce3e65242389e1cbe1dd1a6045d217b648",
    "serverHandshake": "d1981b137a0ff55dd8b11ece247f5ebd36f18de4e4445d6b593b077cea6236d0850add46c48f1fa75e20612c88d20069",
    "clientFinished": "a7a3554f1dbb424852daf5448b5371b116050644099640da238efb4dcbe1939a6d12c52681242b528b0ab8d069346282",
    "serverFinished": "fe8db5233c71b08dac3fec844c1c6dd9efe698ccf47290aedfd8be72b375cc76d593b2a6109c4f8fc58ddea90b14d8b7"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}