Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.35",
    "cf-ipcountry": "US",
    "cf-ray": "a3ef8e71b86af54b",
    "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": "216.73.217.35"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 3,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1478305
  },
  "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": "w6wou3+Pd4jKtqmFpVPy24s9rKM=",
  "tlsClientExtensionsSha1Le": "CE0LzqhMOs5ST6zj4RCg+N5tcFg=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "6FNi3OFH5sfyb2RROkdh4IX7UQJgJLcXSbPbdpuo6Nw=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "8e0ed602e3595af7cf9c3d0759843b1678068325d1e3cee25e6e13419c4ee0dd574d9d54c026caf9081603f527e70ffe",
    "serverHandshake": "8f5c1ce1fee87c033e02db5522fd98328ae4e6450072e943ddfb9a48d907a76b5695fafc2c2235ee186b50c84987b437",
    "clientFinished": "dc7529974191caf74155761ca8ea12bee2ed14539398a9c4bc7ff136ddf48b63903c70a23e7ba6f49b23c9d00958dc0d",
    "serverFinished": "db756b0ece762d10aac0c09e946b5b8144019b91435960152605c3734a858cc68b7d05ccbad3bea7c2f6d4bab5a8b6d5"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}