Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.172",
    "cf-ipcountry": "US",
    "cf-ray": "a3bc09db5ddecc78",
    "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": "216.73.216.172"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1503114
  },
  "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": "L2jTNYO131FqKdE8xPcTSO4KKUc=",
  "tlsClientExtensionsSha1Le": "EpT0dT6/HOb0QXIrVDTQnIdkUUo=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "MQALtwGjfw/744q3f02MU/FF0p5sY9vL922h+8YP2Xk=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "d96e67a083ed9086c87771a219b1bec71fe86b0f75a294adcffc219a78e865fe2f83918e06a7297062bcc57d5f6f9f10",
    "serverHandshake": "1b700eb9b48d05d19b83007d78f6642b4959e4f777efa779b8a3d94e5f3b88648497f0980153c355141ae3541ceaff38",
    "clientFinished": "33aa82afb233f25047d6bf78f3085627db5cf8f3e8eea2cd01b2053cacd5e11508041db12400054f7c658450a9692e88",
    "serverFinished": "864eafe2f61184e939b08887cee25e37ede168b0aed42e5bb9840fa2b1843d7278099618e74aa47b8ef77bbfb5b6d274"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}