Skip to main content
Brands & ManufacturersPrinter Partners
GCC / EN:UAE/KSA/QA/KW/OM/BH
AIQR LogoFree GS1 QR codes

Retail, marketplaces & consumers

The same product identity is used by very different people: a cashier's scanner, a marketplace catalogue, a store team checking expiry dates, and a consumer standing in an aisle. These guides explain what each of them actually does with it.

Start with this guide

What Happens When a Product Is Scanned at the Checkout?

Follow a checkout scan step by step: how laser and imaging scanners read 1D and 2D barcodes, extract the GTIN offline and find the retailer's own price.

Read the guide

All guides in retail, marketplaces & consumers

Explore other topics