Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.30",
    "cf-ipcountry": "US",
    "cf-ray": "a3e6a848ce1564c2",
    "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": "216.73.217.30"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 1,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 3274166
  },
  "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": "9KzywGks0u37fpeSV9ylIUvCNx0=",
  "tlsClientExtensionsSha1Le": "4ZXs9cUuZtaEMuFsNJCQcKgIyPY=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "63B+DXlR2XqTvYPOWaSuDmP5b8dOJ30fZt2BV7zOf6g=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "5a3533b0aa5d96c80ea36c6b2f6f5f49cb5605e0e96a1c5f9b3f2188967b7ded1c4c0413b185f75cb2e063adb5805bb5",
    "serverHandshake": "ad83e29ceff0b4c585e361487efd9cb776bc6bdd205b0b93a63c97c1f26e1878e520e9e9812b7324b315746a283adb07",
    "clientFinished": "3c3aae1e454b88a024e256695d1c4cf3fcc830a4aa503ee7c770a0284948d5f67a379a2f05bbc8aa741fe68f6194b9b3",
    "serverFinished": "34793aad8c3744c5d9fca86b98a3df7a882e2a1e578efa3c4e81eec45c2cf98fbcb899efc919c8d03ccbb518da4265a5"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}