Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.40",
    "cf-ipcountry": "US",
    "cf-ray": "a4bd3a053f20a53e",
    "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": "216.73.216.40"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 4,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1500518
  },
  "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": "Ivu71Trr5nYL2/4MT7OkTvxy0uM=",
  "tlsClientExtensionsSha1Le": "mE5MID9qfpcswSlLyCxFo1gi22g=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "mWka+gCzIwWTupORswr0Pl6sOt4a2R8tUC+U3PvrKbE=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "97a872980c1761a74a41e0f70f46f069b861fa0d05c28b9dd8d1d50d4191ad6af27417a6c5d1035070e60683f6274f32",
    "serverHandshake": "d8227c6db02efa52e42556caf84d7427cbe1eefe5b421ca2d2ecb1d36af14c254a0034ebed4065874f2fd6a79da6161d",
    "clientFinished": "b55f013062d7d45d91c385c9fa7720740f260970b32102b68ca717e55453dd135eb038a998d9d33cea4a9e374d50c5f8",
    "serverFinished": "9da6b127c52ce94695d16b64f407d80a665fe4aef2c8e58eea21f6b98e15432640fbc58d75fb13a860ade88cd1210772"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}