Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.144",
    "cf-ipcountry": "US",
    "cf-ray": "a4c62c39cff2b179",
    "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": "216.73.216.144"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1982882
  },
  "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": "TFcupd4Jio6g4rX7Sds2EcqqA1E=",
  "tlsClientExtensionsSha1Le": "jh46+U+e3lABVO4cga6qk6ZILaA=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "Qg4hv4d5Q1dncZ++UPTzfKHO27E0LD/S2VzgnyVP4zw=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "45f6f39a988606aaa1918f0b4d3cdcfa368cc45a19f1b3e22ef3bd7d60bb6226ca16d3ca01f17aea4d8a6d7a99173f94",
    "serverHandshake": "b7a43257ac5e970f27e534051f755fc519d5653068e9375efd548a8dc80a645bef98e5a644e9a7f6bd6cee5499811eab",
    "clientFinished": "85c897f54ccd8a4ebb8bb7937587962666d172fe22851a2fdbb626150665ee577458d60abfbbb9b462a065763a29b098",
    "serverFinished": "5d4147cff1224e6fb8af7e740109166bf0a98622b50ba450098b05d31fe1907d6bf35a647d45da3bf95640c2d4363364"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}