Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.86",
    "cf-ipcountry": "US",
    "cf-ray": "a40730aa3e75ad68",
    "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": 2,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1506763
  },
  "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": "txlXPex1w+BpbVEfpiwvnqkPvDs=",
  "tlsClientExtensionsSha1Le": "LrxgTiKENMUNIFzeWHpQ7yXlhWQ=",
  "tlsClientHelloLength": "262",
  "tlsClientRandom": "gcMSh/4ZVfMZU9eO6TXNuM7PYmi1d1tdpLSnY26zsQA=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "ad98914684d35e93a6d877d6e6b8a233567aa7c312a61d0d16e792ec07839f02cc1a4def81d54c9871bb78fb01e1fe5c",
    "serverHandshake": "87475dabe10ca4686505c56ed75a33f956d3fa7e08c7a5b2634fd3a69517f43920866c16b6f7e18490b1cfedd4525a58",
    "clientFinished": "bfd869f7b6b1d91e7ddd56f611938da703902618bde33cb24deaac93f757a5a6c5ccb2e1a7c0fa5a4d26b7f5e4c4fe30",
    "serverFinished": "0a5040b3635d7c61b76660db2edee94cff62626ba431352c35793b7bda581127f8a861f606cd0e86c7179b28c6023be1"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}