Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.86",
    "cf-ipcountry": "US",
    "cf-ray": "a40f8032ada4dafe",
    "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": 1476797
  },
  "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": "dHZF8s2KeaE7YBRadzOpYXklEmk=",
  "tlsClientExtensionsSha1Le": "kJyVT5mTs5QxwxPoTm3IBOPEOTI=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "Hqz3n2rqHK+SvHeSBWQ7Qeoe6TXMpODuFV5vlnXSkPw=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "f61e21f0975f836531f98fcfd8465f72eff56592d41a5d38fab6d4d36844a2a5f04439e09a445a3528310b474298a1b0",
    "serverHandshake": "de081f39157e4315321b85cde3f7af8f8ab26299ba62ac356a904504ebe3742bd8bbdbe4aeb2afcaa5339d7c3cc81c13",
    "clientFinished": "8d3dc53795823558d1968022883b94df7887d8530c7260c16f2eae9a80e4e969bd210774262ac8b75d5a9574f48b4626",
    "serverFinished": "b8dff86ab2b58a8befcef383f95d5d3de69f57ee83cedbb1b6ff3f8296b9937283819690568f22f6aedd54f19fcf445b"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}