Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.35",
    "cf-ipcountry": "US",
    "cf-ray": "a3ee35da880ccf5b",
    "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": 2373770
  },
  "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": "cRqW0KlYypQqvKBHWQ7Ec3HS9nc=",
  "tlsClientExtensionsSha1Le": "RXtK8sNJr5qjasZJv6dncyeph3w=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "hdF8O1rWZ9xImMnueFDYx3itNyxsD5VLP4i7vjH+19I=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "0e24116583cc58cb316ee98ecb9e05d48bc58925fb5778b97e878e378b7f461abecdad9a4fca041d8b9f947aa4a6dccc",
    "serverHandshake": "b2b2d94a506780e707ee1c3f6e87b62f2d9029a1f193a1c0d78f35244d441a9b7790d11539c93316a85cf73d881c7ab7",
    "clientFinished": "199f35e87895ddbadec619ac19fb741c8ed58d1db2622cb3fb306cd6e74e14a32a5992a78553a7d4481d32db80de4784",
    "serverFinished": "3302babfaf019b81f5c93a22e3027a46c66fc2dddd0c6561bfe57ccc2c9c70f891b79281617975a309dbadce13b23a86"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}