Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.54",
    "cf-ipcountry": "US",
    "cf-ray": "a3949a5f1f8c9318",
    "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": "216.73.216.54"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 1,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1928095
  },
  "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": "ttx7VFnlKkvAXwWk1XoYgKKAhKg=",
  "tlsClientExtensionsSha1Le": "BmBPUZ27RAQ0lvljYBAxEE3UcxY=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "buI/e4SGQNoj/WQgJfW1JL0R7PbIy4pSteZEtYUZQHU=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "6e20fc7438b4575d06f6a4328c58d4d12e973e7b6b142902b158434270c7cc07664662ef74efb4c68679819ec3fb1e31",
    "serverHandshake": "9caa75a67a293deb960a0bf9d62d4447069dc47e985cc85fe8572a1ba497ef9c65d73f2a5f53e750a0ddabf038ff62f4",
    "clientFinished": "01472e01cde6cbf4d2bbc8668843c8db20740759687fa662b215de619c169091ca62ae122f8d8a5f5ecb33dd2c4d17d2",
    "serverFinished": "d8a2f5357e0e02808b606379cbe50c10fc915be5203e637fa2f91118c665f4f6373521eac57df73acc40ecc7af0bd8ab"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}