> For the complete documentation index, see [llms.txt](https://ezom.gitbook.io/ezom-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ezom.gitbook.io/ezom-docs/our-features/sku-mapping.md).

# Sku Mapping

The SKU Mapping page in EzOM lets you link store SKUs to their corresponding warehouse SKUs, ensuring accurate order fulfillment even when SKU codes differ.\
It supports **single SKU mapping**, **combo SKU mapping**, bulk import via **template upload**, quick search, export, and deletion.

This page helps keep store and warehouse inventory aligned, reduces fulfillment errors, and speeds up processing.

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## Key Terminology

Understanding the difference between Store SKU and Warehouse SKU is essential for correct mapping:

* **Store SKU**: The SKU code from your sales channel (eBay, Shopify, Amazon, WooCommerce, etc.). This is the code that appears on your orders when customers purchase items.
* **Warehouse SKU**: The SKU code from your 3PL/warehouse system (4PX, JDL, etc.). This is the code that identifies items in your warehouse inventory.

{% hint style="info" %}
These two SKUs may have the same value (e.g., both could be "HGS180"), but they come from different systems. The mapping tells EzOM: "When an order comes in with this Store SKU, send this Warehouse SKU to the warehouse for fulfillment."
{% endhint %}

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