---
title: "The object domain model"
slug: "the-object-domain-model"
abstract: ""
---
# The object domain model

The following object diagram visualizes the object domain model. There is a one-to-one correspondence between the product item templates and the objects.

![ProdSyncDiagram.png](https://doc.sitecore.com/api/markdown-image/xp/en/developers/103/sitecore-experience-commerce/images/ProdSyncDiagram.png)

> [!note]
> For more information, see the [Commerce Connect Developer Reference](https://doc.sitecore.com/xp/en/developers/103/sitecore-experience-commerce/commerce-connect-developer-reference.html "Commerce Connect developer reference").