Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.123",
    "cf-ipcountry": "US",
    "cf-ray": "a3c80c3a9872dafe",
    "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": "216.73.217.123"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1815294
  },
  "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": "AccCMkP/iV5CQHEe6C4IOOEVDZQ=",
  "tlsClientExtensionsSha1Le": "sQmHiDi3ssaoF9XIxcMmKsufbzo=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "y4OY6op9VvztKqVWFGg6eRtBdDwJJ5T8v3idPLem5Cs=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "19e5b96c71c8a52423778e741d97e71844e04301220aa144313046e991de24b20f64a97fe8695fb34e5e8c3df112b42f",
    "serverHandshake": "b64ea7fce9883be994db63965d30982df2bdf6d94b2c517189dcbe3fddfb88cb70ccde144e5afa65620a0c119e43d34d",
    "clientFinished": "223b62125ce42bbad8352570941ed62f360def44d4b06422e39cc7af49415cf26e0ffe1c74c24ec9ba0189b18fd3e647",
    "serverFinished": "7352d0c5f6c25b9e8890d3f4b607521a92d4d48c9bbf3c7c1668f970a44f91b807bb4e19ea7f8b092c515e0e902a1bc8"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}