# Design

The Web Shop Shopify Module introduces some new concepts.

## Shopify Identifier

A Shopify Identifier stores the Shopify ID for records from other models for each different Web Shop.

See also

Identifiers are found by opening the main menu item:

> Administration ‣ Models ‣ Shopify Identifiers

## Shopify Payment Journal

The Shopify Payment Journal stores the rules which are used to determine on which Payment Journal the transactions are entered.

## Shopify Shipment Identifier

The Shopify Shipment Identifier concept stores the Shopify ID for the shipments for each Sale <sale:model-sale.sale>.

See also

Identifiers are found by opening the main menu item:

> Administration ‣ Models ‣ Shopify Identifiers ‣ Shipment Identifiers

## Shopify Inventory Item

The Shopify Inventory Item concept manages the Shopify inventory item of each Varient <product:model-product.product>.