Commerce Connect Cart Management
Abstract
Developer tasks to integrate with Commerce Connect through the Cart Provider and pipelines.
This domain model details the minimum required information:
Figure 1. Cart Domain Model

A cart has two unique composite keys:
CartId (or ExternalCartId), ShopName. Some methods like LoadCart use this key to locate a cart.
UserId, CustomerId, CartName, ShopName. Some methods like GetCarts and CreateCart use this key