Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.71",
    "cf-ipcountry": "US",
    "cf-ray": "a3ace7daa9b690c0",
    "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": "216.73.216.71"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1816053
  },
  "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": "hf6NfzV0Sz7oZJ7gxWh6kHDbgPE=",
  "tlsClientExtensionsSha1Le": "Qv1V6Q6HXhGknpbalCJUryzcyJQ=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "OU/tfIIuZEIpOFwexkJXkrqpU8rA7J5feVpQSMAnKZU=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "b3306fc17331aad38bbbf69985393f71d4b50baeb63cc1b7aafe9fc7ec93777c20bf33475cd585c3a69359acfbf3483b",
    "serverHandshake": "7ee257ef06c259932ff110d3c0823c00ff1c25e626854afe04b51b3eec607971560f9822d69e4ba65bbc29f14876a327",
    "clientFinished": "132abc42c71d778ff36996567758bef2edf3619b7c7b24a182685048cee2337a872da8adc5988eda8f55ae893e74e94f",
    "serverFinished": "99d40911b0b354526884886c4f14a7b063f7c1be574f1485897ebdf79081c7f16641a145d746aa9aa42daab57cc0d870"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}