---
displayed_sidebar: cartModelReference
slug: /references/cart/models
---

import { TypeList } from "docs-ui"

# Cart Module Data Models Reference

This documentation provides a reference to the data models in the Cart Module

## Relations Overview

```mermaid
erDiagram
	Cart ||--|| LineItem : items
	Cart ||--|| CreditLine : credit_lines
	Cart ||--|| ShippingMethod : shipping_methods
	LineItem ||--|| LineItemAdjustment : adjustments
	LineItem ||--|| LineItemTaxLine : tax_lines
	ShippingMethod ||--|| ShippingMethodTaxLine : tax_lines
	ShippingMethod ||--|| ShippingMethodAdjustment : adjustments

```

## Data Models

- [Address](../../cart_models/variables/cart_models.Address/page.mdx)
- [Cart](../../cart_models/variables/cart_models.Cart/page.mdx)
- [CreditLine](../../cart_models/variables/cart_models.CreditLine/page.mdx)
- [LineItem](../../cart_models/variables/cart_models.LineItem/page.mdx)
- [LineItemAdjustment](../../cart_models/variables/cart_models.LineItemAdjustment/page.mdx)
- [LineItemTaxLine](../../cart_models/variables/cart_models.LineItemTaxLine/page.mdx)
- [ShippingMethod](../../cart_models/variables/cart_models.ShippingMethod/page.mdx)
- [ShippingMethodAdjustment](../../cart_models/variables/cart_models.ShippingMethodAdjustment/page.mdx)
- [ShippingMethodTaxLine](../../cart_models/variables/cart_models.ShippingMethodTaxLine/page.mdx)