Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.84",
    "cf-ipcountry": "US",
    "cf-ray": "a3b2717f9bd9f689",
    "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": "216.73.217.84"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 3200000
  },
  "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": "o7oTyBuTyVcTKDx7D4jtkA8WIU0=",
  "tlsClientExtensionsSha1Le": "Hf0ZY5AZHFO5hv9+s9PuvpUavHQ=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "mmaV3oJxtAp9GEEOPDF3AIT+ciDDS5feY5ewJC3AO0k=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "4050b7147b7ba894f175a70d1596ceae7a94304f196524d0f7e015a0837988badf9454f2f20fdf3e3aa1f9c80f73e512",
    "serverHandshake": "23da01fac643acc88c0a63a4627c97beca9b9570848cbdb63849a9ea461ec8b638fc89ca64b50f4d13872bbf9c24cb51",
    "clientFinished": "9f99d9e342b8993eaac0a4ffe450e49f3e15be76e86136656d968ece5f8185bc2a6b76fa21397251d0ffa6f3b564cf48",
    "serverFinished": "375d28790d9c8103783fc8c677c5706a638b65b5df7ce4dd452e9abce06255d8e540ff8fa779c447cd757ad8f07f2199"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}