{"message":"Welcome to SmartCrypto AI Trading API v3.0.0","version":"3.0.0","status":"operational","timestamp":"2026-08-11T23:46:53.853370Z","features":{"ai_trading_signals":true,"real_time_analysis":true,"derivatives_data":true,"order_book_analysis":true,"stationary_features":true,"portfolio_tracking":true,"auto_model_training":true,"risk_management":true,"backtesting":true,"forward_testing":true},"signal_filters":{"min_confidence":0.35,"min_strength":0.3,"timeframe_alignment":"2 of 3 timeframes must agree"},"risk_management":{"stop_loss":"ATR-based (1.5 × ATR) or Fixed 2%","take_profit":"ATR-based (3.0 × ATR) or Fixed 4%","position_sizing":"Kelly Criterion (0.1-0.2 fraction)","max_holding_hours":4},"endpoints":{"signals":"/api/v1/signals","signal_for_symbol":"/api/v1/signals/{symbol}","portfolio":"/api/v1/portfolio/*","backtest":"/api/v1/backtest/*","health":"/api/v1/health","status":"/api/v1/status","system_status":"/system-status","retrain":"/api/v1/retrain","training_status":"/api/v1/training/status","forward_test":"/api/v1/forward-test"}}