Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.122",
    "cf-ipcountry": "US",
    "cf-ray": "a45e1f7b3cffc465",
    "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": "216.73.216.122"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 3,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1493553
  },
  "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": "j1e6CYMy8rLY1K544NMvyBXm3zg=",
  "tlsClientExtensionsSha1Le": "W9szIidIzkB2CUbvX2WwMHJHEcs=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "y+WWGhOvGPW1DQNbr9bOrwFja0dI939VhHlpU1mDvZM=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "0fa9431f2b646e1ba60f8fae9131e19f425472d912918bc6b2aa05084e425b9d2b70de2dfbfe3597ccf56ce984263d89",
    "serverHandshake": "93ff6a04ad34981e34382a7be76207841f0ab6df1292c5c65c6dbdd9a034476772e046a8766930652eafb7a30f405b90",
    "clientFinished": "77292c4f8d55507fd1e4c0956b7f5f0886eb3d5b68e05bc758c5108810dbee7594bdb8c302aa64740865f7ec2a591b55",
    "serverFinished": "50ff9dadcb33a7407f0a590eb72847b3b1cc8148a5334ce8e4b1a55ad13dec632bab16f5ac32f9a83cdc7a54d6ab0cc5"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}