🔧 API Endpoints Test

Testing all fixed endpoints...

1. Health Check

GET /api/health

2. Exchange Rate (Fixed)

GET /api/service/rate?pair=BTC/USDT

3. Market OHLC (New)

GET /api/market/ohlc?symbol=BTC&interval=1h&limit=10

4. OHLCV (New)

GET /api/ohlcv?symbol=BTC&timeframe=1h&limit=10

5. Latest News (Fixed - Real Data Only)

GET /api/news/latest?limit=3

6. Test All Endpoints