OpenAPI REST Test Automation

✅ Scope of work:

Replace all Kiwoom API calls with the corresponding Korea Investment API calls.

Keep the existing functionality intact (backtesting, data collection, trading logic, etc.).

Ensure the system works as before, but with Korea Investment API as the data/trading provider.

Important:

Only the API integration layer should change.

The rest of the code (strategy logic, backtest framework, data pipeline) must remain unchanged.

I will provide:

Access to the Korea Investment Open API (keys, docs, staging environment).

The existing Kiwoom-based Python project for reference.

Deliverables:

Updated, working Python project with Korea Investment API.

Minimal documentation or README describing changes and how to run the system.