{
  "endpoints": {
    "/": "GET - This help message",
    "/execute": "POST - Execute a Linux command",
    "/health": "GET - Health check"
  },
  "message": "Linux Command Executor API",
  "usage": {
    "content_type": "application/json",
    "endpoint": "/execute",
    "example": {
      "command": "ls -la"
    },
    "method": "POST",
    "payload": {
      "command": "your-linux-command"
    }
  }
}