Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.35",
    "cf-ipcountry": "US",
    "cf-ray": "a3f2f6a12e0eb86e",
    "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": "216.73.217.35"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1909030
  },
  "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": "Vpd7w+ZsPOaF1E56HPurURMz87g=",
  "tlsClientExtensionsSha1Le": "HpLSzRMZ+JqfraeU7r9OYd5aG+U=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "FKvCEufYubbVdabGCGP6A2kVncJiZhSIrGJF/oqJwTY=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "e926260fa1e6ebd4383ac5424217fc48e081a85f8bb7f4708ac266976dacc143bbcb08e3f4be90ca8cc3bd29c685ce03",
    "serverHandshake": "cb207c4086b380fdbb9c2197e12db420a00be6ba580cf252db90c033e63f0a4f10bed0fe07b4cf3a8974d4ae2946d8aa",
    "clientFinished": "57d114d06de7cfc557050b8bc0d6c468279944aa75022a09db4e9bb2c7c42d59f58f8de260df096b11ddd97b6938a778",
    "serverFinished": "f4cf0c9bb373e3725244f272796d60d3e6ff1d9806d287fda6705d4b7d83b55a1fc286a6ec9c3bb60b2963003c479169"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}