| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| FastCourier\FastCourierMenuPage | 40 | 173 | |
| FastCourier\FastCourierOrders | 29 | 150 | |
| FastCourier\FastCourierUpdateQuotes | 26 | 126 | |
| FastCourier\FCMerchantAuth | 21 | 135 | |
| FastCourier\FastCourierVerifyToken | 16 | 93 | |
| FastCourier\FastCourierCart | 13 | 34 | |
| FastCourier\FastCourierRequests | 12 | 59 | |
| FastCourier\FastCourierBatches | 11 | 41 | |
| FastCourier\FastCourierManagePackages | 9 | 67 | |
| FastCourier\FastCourierProducts | 8 | 44 | |
| FastCourier\Menu | 7 | 144 |