Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.190",
    "cf-ipcountry": "US",
    "cf-ray": "a4acca605bc74bc2",
    "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": "216.73.216.190"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 8,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1823677
  },
  "edgeRequestKeepAliveStatus": 1,
  "httpProtocol": "HTTP/2",
  "isEUCountry": false,
  "latitude": "39.96118",
  "longitude": "-82.99879",
  "metroCode": "535",
  "postalCode": "43215",
  "region": "Ohio",
  "regionCode": "OH",
  "requestHeaderNames": [
    ":method",
    ":scheme",
    ":authority",
    ":path",
    "accept",
    "user-agent",
    "accept-encoding"
  ],
  "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": "jzde2CHeP0blZhtZGM7DzrD4Dv4=",
  "tlsClientExtensionsSha1Le": "6oVozVyCj2kzpE8MvHt9P7GEYrk=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "dUjYYg5GnQfe7f1jYEJSlr2f28zQCGa2dDU2oVMq0ZU=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "b51c55f3af9573a040f8ccc6006a512a1b12e5929adb6cf086dbb393aa5a6f1e58c1ba5ef5457cfb62ee32f0bbe109d2",
    "serverHandshake": "d6f806866c312364f0c2e6502da3f0ee9b0459304f009add197d83357c1545051daab43a4b09720b3c5fa4414fa4e882",
    "clientFinished": "3db52162fe3d9490f6223ff101f4cbacd1f66b9c32f9cf88f7faa401c246d1b434241b150288a340e69f4a7c405a80c1",
    "serverFinished": "c877520718d6219087b766e52d9a0e265dd85fc4bcfe6c5c702f449357a798f653b144bf96f1ce18431d2b2b08322d5f"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}