Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.102",
    "cf-ipcountry": "US",
    "cf-ray": "a46f5ab82c22fad4",
    "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": "216.73.216.102"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1559924
  },
  "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": "CBOGWX5xGq7Azwej275kJPObv+M=",
  "tlsClientExtensionsSha1Le": "gRt7HHGCY7mziEgQ1jKvLxmKm5M=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "BJfetEGCZXbQ3n+/zAxDEWrfvptkUzAfkyTL3t/D5JM=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "fc6e28bedda58c505b63ee1c94134145d8d386210172bf9ccaff622988958da7fe3e14b1fd2fdda2c65af5dbe242d997",
    "serverHandshake": "0ed741cce3c0f2e56a1e6b1fe0f4687965b3ce563653296a4173e6e40c123c46a53ae207dcbc9bdf509d9689042446ea",
    "clientFinished": "a155fd1f50e955920a83d80fd22f4cf8a253c741fbe6da0db7e737e3b0239d3f19d3f2fe95828318a081ac5399799982",
    "serverFinished": "5a745458562a60fea8961bf7921ee2ef20b989e52c02e9b703d4847426cd018d072d83b540ddbc09883a8c1b1c7b8528"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}