{
    "start_date": "2024-01-01",
    "stop_date": null,
    "initial_usd": 10000,
    "timeframes": ["15min"],
    "strategies": [
        {
            "name": "default",
            "weight": 1.0,
            "params": {
                "timeframe": "15min",
                "stop_loss_pct": 0.03
            }
        }
    ],
    "combination_rules": {
        "entry": "any",
        "exit": "any",
        "min_confidence": 0.5
    }
}