GS1 Assistant

GS1 Assistant

Assign GS1 UPC/EAN barcodes inside Shopify using your own Company Prefix.

Paid - Paid Shopify app — pricing and plans listed on the Shopify App Store or via Left Foot Software; contact vendor for details.

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About GS1 Assistant

GS1 Assistant lets Shopify merchants assign authentic UPC and EAN barcodes from their own GS1 Company Prefix without leaving Shopify. The app detects your GS1 region, shows how many GTINs remain in your prefix, and applies valid GTINs to products to prevent marketplace rejections (Amazon, Walmart, etc.). Ideal for merchants who must use GS1-issued identifiers and want to manage barcodes directly in their Shopify admin.

Key Features

  • Connect your GS1 Company Prefix and detect your region automatically
  • View remaining GTINs in your prefix
  • Assign GS1-issued UPC and EAN barcodes to Shopify products without leaving Shopify
  • Prevent GTIN rejections on marketplaces like Amazon and Walmart

Who is this for?

Shopify merchants, e-commerce managers, and sellers listing products on Amazon/Walmart who need valid GS1-issued barcodes.

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