| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| FastCourier\FastCourierOrders | 48 | 289 | |
| FastCourier\FastCourierMenuPage | 45 | 201 | |
| FastCourier\FastCourierUpdateQuotes | 36 | 203 | |
| FastCourier\FastCourierLocation | 27 | 171 | |
| FastCourier\FastCourierVerifyToken | 22 | 105 | |
| FastCourier\FCMerchantAuth | 21 | 135 | |
| FastCourier\FastCourierCart | 13 | 37 | |
| FastCourier\FastCourierBatches | 13 | 51 | |
| FastCourier\FastCourierRequests | 12 | 59 | |
| FastCourier\FastCourierManagePackages | 9 | 67 | |
| FastCourier\FastCourierProducts | 8 | 44 | |
| FastCourier\Menu | 7 | 162 |