How do I sync products or inventory across multiple Shopify stores?

You can sync products or inventory across multiple Shopify stores by installing syncX: Stock Sync in each store and creating the appropriate feeds.

📘 Learn more about real-time quantity sync here: Shopify store (Real time quantity sync)

After selecting Add Feed or Update Feed, you must first choose the Shopify Store (requires Stock Sync app) connection type. This ensures that the destination store can connect correctly to the source store using a public token.

📘 Refer to this guide for details: Shopify store (require Stock Sync app)

Example setup scenarios

To sync products or inventory using syncX: Stock Sync across multiple stores (Store A, Store B, and Store C):

• Install the Stock Sync app in each store.
• Feeds are always created in the destination store.
• Public tokens are used to connect to the source store.
• For two-way sync, feeds must exist in both stores.

First scenario: One-way sync (Store A → Store B)

To sync products or inventory one-way from Store A to Store B:

• Create the feed in Store B.
• Select Shopify Store (requires Stock Sync app) as the connection.
• Enter Store A’s public token.

Second scenario: Two-way sync (Store A ↔ Store B)

To sync products or inventory two-way between Store A and Store B:

• Create a feed in Store A using Store B’s public token.
• Create another feed in Store B using Store A’s public token.
• Both feeds must use the Shopify Store connection type.

Third scenario: Multiple source stores (Store A + Store B → Store C)

To sync products or inventory into Store C from multiple stores:

• Create two separate feeds in Store C:
• One feed using Store A’s public token
• One feed using Store B’s public token
• Each feed represents one source store.

Key reminders

• Feeds are always created in the destination store.
• Public tokens identify the source store.
• One feed connects one source store to one destination store.

Updated on: 29/01/2026