{"name": "KOL track record API", "auth": "Authorization: Bearer <key>", "endpoints": ["/v1/health", "/v1/kols", "/v1/leaderboard", "/v1/kols/{kol}/summary", "/v1/kols/{kol}/trades", "/v1/kols/{kol}/series"], "window": {"period": "7d | 30d (default) | 90d | <n>d | all", "month": "YYYY-MM", "from/to": "YYYY-MM-DD, both days included", "tz": "default Asia/Shanghai", "by": "signal (default, when the KOL called it) | close"}, "filters": {"symbol": "BTCUSDT", "side": "long | short", "include_excluded": "false (default) | true", "interval": "day | week | month (series)"}, "r": {"strategy_r": "the KOL's plan followed as declared (settlement result_r)", "execution_r": "what one of our accounts made of it, from its fills"}}