{
  "alpn": "h2",
  "extensions": [
    51,
    10,
    23,
    43,
    16,
    5,
    0,
    13,
    11,
    45,
    41
  ],
  "http2": {
    "settings": {
      "ENABLE_PUSH": 0,
      "INITIAL_WINDOW_SIZE": 2097152,
      "MAX_FRAME_SIZE": 16384,
      "MAX_HEADER_LIST_SIZE": 16384
    },
    "window_update": 5177345,
    "pseudo_header_order": [
      ":method",
      ":scheme",
      ":authority",
      ":path"
    ],
    "header_order": [
      "accept",
      "user-agent",
      "accept-encoding"
    ],
    "headers": {
      ":authority": "fp-echo.bluee.ink",
      ":method": "GET",
      ":path": "/",
      ":scheme": "https",
      "accept": "*/*",
      "accept-encoding": "gzip, br, zstd, deflate",
      "user-agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
    }
  },
  "ja3": "771,4866-4865-4867-49196-49195-52393-49200-49199-52392-255,51-10-23-43-16-5-0-13-11-45-41,29-23-24,0",
  "ja3_hash": "03fbf3cd04a7414cb0e4d4c15b25197c",
  "ja4": "t13d1011h2_b9b30c653583_70ae63ed0e62",
  "note": "JA3/JA4 are also computed from ClientHello peek; duplicated in top-level by reconnecting writer",
  "ok": true,
  "remote_addr": "216.73.217.111:21625",
  "server_name": "fp-echo.bluee.ink",
  "supported_groups": [
    29,
    23,
    24
  ],
  "tls_version": "TLS1.3",
  "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
}