GTINs are barcodes (also called EAN, UPC, ISBN) that are used by Google Shopping to identify products. But its a major issue that google doesn't recognize it and shows Limited Performance Due To Missing Value [GTIN] in the google merchant center even though you have entered UPC codes in your products. After installation just start the process in our app and it will sync barcodes for you. You must have valid UPC codes entered in your product for this app to make it work on google merchant center

• Easy Fix Limited performance due to missing value [gtin] on GMC for all products
• Skip manual work and start process to sync all the products that have barcodes
• Never experience GTIN missing when it comes to inventory sync with google
• You must have valid UPC codes in your products for this app to work.

🛑 Stop Overselling. Stay Stocked. Automate Your Inventory. Easy Schedule Inventory ensures your Shopify store never oversells again. Automatically adjust stock levels based on scheduled restock dates, supplier timelines, or pre-orders – no manual updates! Seamlessly integrate with Google Sheets or CSV file URLs to keep inventory synced in real time. Perfect for merchants juggling supplier delays, multi-location stock, or spreadsheet workflows. Why It Works: Set it & forget it: Schedule once,

• CSV URL Import/update stock via .csv URLs
• Google Sheets Integration: Import/update stock via live Google Sheets
• Multiple Schedule Options Available
• Custom Schedule Available On-Demand