We've recently implemented listening to Shopify webhooks in our app EZ Inventory. This allows our app to capture the changes from your Shopify store almost instantly (usually within just a few seconds of the change).

For example, if you change the SKU or barcode of a variant via the Shopify admin, the Shopify API will notify our servers of this change so that variant record can be updated with the latest data in our database as well.

We've had …