> ## 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).

# Update products from Busyx

Update the products from the Busyx with Stock Sync. Just choose the Busyx template after choosing to update existing products in your store. 

 
1. Go to **New Setup** > Choose **Update existing products in store**.

2. Choose or search for the **Busyx** template.  
 
![](https://storage.crisp.chat/users/helpdesk/website/25c9279ae61d5200/02317dda-f00d-49e9-8221-897cdd_15n3kuf.png)
3. Please provide the **API Lock** and **API Key** provided by the supplier. 

4. Click **Next** to the Matching Column section.


These are the available fields that can be updated with Stock Sync.

| Fields | Value | 
| --- | --- | 
| Barcode | stock_ean13 |
| Quantity | stock_qt |