{
  "engines": {
    "duckduckgo": {
      "priority": 1,
      "enabled": true,
      "timeout_ms": 10000,
      "retries": 2
    },
    "brave": {
      "priority": 2,
      "enabled": false,
      "timeout_ms": 8000,
      "retries": 1,
      "api_key": ""
    }
  },
  "proxy": {
    "enabled": false,
    "rotation": "round-robin",
    "health_check_interval_ms": 60000,
    "max_failures": 3
  },
  "http": {
    "timeout_ms": 10000,
    "retry_max_attempts": 3,
    "retry_base_delay_ms": 1000,
    "retry_max_delay_ms": 10000,
    "user_agents": [
      "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
      "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
      "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
    ]
  },
  "search": {
    "default_type": "image",
    "default_limit": 10,
    "max_limit": 50
  }
}