{
  "request": "GET / HTTP/2.0",
  "headers": [
    "accept: */*",
    "user-agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "accept-encoding: gzip, br, zstd, deflate",
    "host: header-echo.addr.tools"
  ]
}