Funding Rate Collector API

General Endpoints:
- /health
- /collect
- /rates
- /compare?symbol=BTC
- /history?symbol=HYPE&hours=24
- /debug?symbol=HYPE
- /stats

Paradex Specific Endpoints:
- /paradex/hourly?symbol=BTC&hours=24
- /paradex/minute?symbol=BTC&minutes=60

Spot Markets Endpoints:
- /spot-markets?exchange=hyperliquid
- /spot-markets/collect