Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.86",
    "cf-ipcountry": "US",
    "cf-ray": "a40941c9f8e50d7f",
    "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": "216.73.216.86"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 1,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 2725219
  },
  "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": "1wzhD/Ga73bBv5f4yf0ZGaqzooc=",
  "tlsClientExtensionsSha1Le": "POnK2brCJDKF0YFkjCHnq8GJGbY=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "dB4geLOnC+4FEPWTWl4KHA2AGc6dlhxBCXwhRIEcUP4=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "512a82e5c6ba603d3cd77695ca4b64a599627728cd4fe38322871ff65281272833dc3b323cfccdfc72336ec4aa29850e",
    "serverHandshake": "7d7fbae27b566e00c24b10a5147da5a167e77d0f62094955d06ec614ba7dd210e1dbe2ecb45e1b308fcc8de692588065",
    "clientFinished": "cb3d9d3e79dc72ab74d06b368dd116a397cfb4b49ec902312741cf6107e1fb94d8b3f83625b9b19639a6f4d6758a9b8d",
    "serverFinished": "84c1967c82df9b2320c06cd4daa4f9bc10e899df02510cdb73b30a716345cb5cc1268101d61b0d424718922d8d552111"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}