| DoorToDoorTransitTime |
| Carrier | Represents a shipping carrier during runtime. |
| Country | Represents a runtime instance of a Country entity. |
| DoorToDoorTransitTime | Represents a simple runtime `DoorToDoorTransitTime` entity implementation. |
| Exception | Represents a runtime entity exception. |
| ShippingMethod | Represents a runtime `ShippingMethod` entity. |
| ShippingMethodBranch | Represents a branch of a shipping method. |
| Tier | Represents a set of shipping method branches sorted in the same tier / category. |
| WildCardShippingMethodBranch | Represents a wildcard shipping method branch. |