🛠Modified Methods
- **`get_opening_fee`**
- **Breaking Change**: This method no longer accepts `trade_input` as an argument and now strictly returns fees in basis points (bps).
✨ New Methods
- **`get_new_trade_opening_fee`**:
- Added to calculate the final opening fee in USDC for a trade, adjusted for referral rebates.
🧰 General Notes
- Improved API consistency by separating trade-specific logic from general fee retrieval.