Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.12",
    "cf-ipcountry": "US",
    "cf-ray": "a4d9cefcbebd1330",
    "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": "216.73.217.12"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1750906
  },
  "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": "vP8DHvEyfAqpPZhaDsEwamgXGQg=",
  "tlsClientExtensionsSha1Le": "XvZUxDJntmk+qBSSvm3uVLe+7wA=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "lFR9nkQqLrGZfHJgWxK/qKWLwgWDRHLyGbMgEc9wTpc=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "6f03e9a981645b53038ba119623e2ac4ff1e295661a13fedce883d4ff2ff18e4c9daf32bfa697c9bd4f0fe66b84873c5",
    "serverHandshake": "2e4f96621b7660dabf9064a3cc4dd92d514e5e3c39ada00cb821ffe0db0c592e2ea1c3ed3dabf80e2d4d9a7a9f19818d",
    "clientFinished": "af3daec8cb2e53378d8d56e04738635979f73fc0bc22bf237ae1a4caf07db24b93b4c34fb543a1c79f75223ab2578e96",
    "serverFinished": "59e4bc7db7607a490b8d3a1ea789ea32460ac4f50168c4850d267d26b0d15007e7bfc8167bbdf19d9ddea4c7843328b4"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}