> ## 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 Dropshipping B2B API

Update the products from Dropshipping B2B API with Stock Sync. Just choose on the Dropshipping B2B API 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 **Dropshipping B2B API** template.

![](https://storage.crisp.chat/users/helpdesk/website/b219050a5836c000/image_rhnmxa.png =936xauto)

3. Fill in the **User ID**, **Identification code**, **Portal ID**, **Language ID**, and **Brand ID** to proceed. Please refer those details to the supplier. 

4. To learn more about **Language ID **and** Brand ID**, you can refer to [here](https://docs.google.com/spreadsheets/d/e/2PACX-1vQ4r3ABLEqGOQRT-pK4u8lwmK5iRufTin8NY_UIeoWBdnrTBWCuwZbCJDwL4Kjn51SoYpxIulOfMyUO/pubhtml#).

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

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

| **Fields** | **Values** |
| ---- |
| SKU | id_product |
| product title | name |
| Price | retail_price |
| quantity | stock |
| weight | weight |
| Product Image | images/image_path |