> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.stock-sync.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Can I map a metafield for updating stock?

Yes, you can map a **metafield** **syncX: Stock Sync**. This allows you to update inventory based on a custom metafield instead of the standard SKU.

![](https://storage.crisp.chat/users/helpdesk/website/b219050a5836c000/image_2jz405.png)

For detailed steps, check out this guide: [Updating Stock Using Metafield as Identifier](https://help.stock-sync.com/en/article/do-we-support-variant-or-product-sku-metafield-as-a-product-identifier-zlwwkf/?bust=1741079991373)