{"message":"Crypto Trading Signals API with Binance Integration","version":"2.0.0","endpoints":{"signals":{"generate":"POST /api/signals/generate","batch":"POST /api/signals/batch-generate","backtest":"POST /api/signals/backtest","symbols":"GET /api/signals/symbols","timeframes":"GET /api/signals/timeframes","validate":"GET /api/signals/validate/:symbol"},"health":"GET /health"},"examples":{"single_symbol":{"method":"POST","url":"/api/signals/generate","body":{"symbol":"BTC/USDT","timeframe":"1h"}},"batch_symbols":{"method":"POST","url":"/api/signals/batch-generate","body":{"symbols":["BTC/USDT","ETH/USDT","ADA/USDT"],"timeframe":"4h"}}}}