Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.118",
    "cf-ipcountry": "US",
    "cf-ray": "9f37bc0cabe21ae0",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "cookie": "__cf_bm=Ycw4Q_PKgZJfqtxgBmc.eY_vu3vzBEImor3Xsq0cV40-1777396794.3238378-1.0.1.1-WKDOR2_tnMChjJAUNnmTlPrgIqM.lJbtwTRahtUaMNtcUcMsZCK1rMype.LFPIZaGf8y..mFKhN3FLyYEw1VmCW38cf0BfE.wQ9RMTi3OSDcLr7jwLCTBpeKX9_FqDGd",
    "host": "request-cf.labflare.net",
    "user-agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "x-forwarded-for": "216.73.217.118",
    "x-forwarded-proto": "https",
    "x-real-ip": "216.73.217.118"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "botManagement": {
    "score": 1,
    "corporateProxy": false,
    "verifiedBot": false,
    "staticResource": false,
    "ja3Hash": "5adcc107185e2a82ea1a2784f2276165",
    "ja4": "t13d1011h2_61a7ad8aa9b6_3fcd1a44f3e3",
    "ja4Signals": {
      "ips_rank_1h": 1598,
      "browser_ratio_1h": 0.010471785,
      "uas_rank_1h": 1654,
      "h2h3_ratio_1h": 0.9928687,
      "reqs_quantile_1h": 0.998087,
      "heuristic_ratio_1h": 0.3167689,
      "paths_rank_1h": 1415,
      "reqs_rank_1h": 1438,
      "cache_ratio_1h": 0.04649477,
      "ips_quantile_1h": 0.99787414
    },
    "jsDetection": {
      "passed": false
    },
    "detectionIds": [
      33563859
    ]
  },
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "clientTrustScore": 1,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 2571936
  },
  "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": "gNvUg3XL4UK6lsFYodYXGuvn4BU=",
  "tlsClientExtensionsSha1Le": "qmzq9gwT80NLptUPWrkQjQzXKI0=",
  "tlsClientHelloLength": "259",
  "tlsClientRandom": "UCSKz7VFWNKn41C9FCehrIT5cRnjMgKT55TjW1E5riA=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "124c779e97c6110654fdb07cce47cdc6940ea9600791170b4fdf70e93595e1bf77c801b4b6e5cdc53b866b338767bd48",
    "serverHandshake": "a1eb0f27cb75a1ca17464de005ae39733ed9779f4ab297b1686d5dc85a76f077c4664498b594c51485449058bc01787a",
    "clientFinished": "29763b793039efd796c4fac90a4ca2ddcb706e2ce6366aa061a34dc55cddb96d46f27133b38820120bd3afe1e6a09edf",
    "serverFinished": "f4f7539d121e265796347971e11f48265a4983cc168acd09e2025de61b665f4c45be14fb9d09017f73809b10d455273d"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": ""
}