Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.86",
    "cf-ipcountry": "US",
    "cf-ray": "a4138e45dc9419ef",
    "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": "216.73.216.86"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 2007393
  },
  "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": "3JZbHU34Hr7UMU6z6lZfjmydjlM=",
  "tlsClientExtensionsSha1Le": "1XlzMN0Qko80RwknzB34aqydCzo=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "J+kkBWbsfcyAXyZFO8B5bHqwKJlOks7xyha5VjJjQWg=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "cc5562a30e86be1c2828a3f192793feffe0d27c2212491999ca749371103c92477519654c7a0f209990ce1e0f2a0dc94",
    "serverHandshake": "f6d89b907d23500a73887480fbbc121bd7ffa64b963d50745e76c91f400e7553f991394d3665066c1467947cd761e7d2",
    "clientFinished": "d3aa681862ea051ce4d7de4c59c4e12be53fb896bcf72a6eb668f8066825de014c76c42f43b2599b81a86ca64bb2ca14",
    "serverFinished": "7149d3b195cd5e9881b103ff2f8a3388670d4e368185fb7409fd97836dee0011d203b43dcd736a63cd00b6e3f0279fa4"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}