It's generally best to avoid scanning a QR code of unknown origin, and caution is becoming more important as threats proliferate. Anybody can make a QR code in a matter of seconds using free online ...

Costco is testing a "Scan & Go" system to expedite checkout. The new system will allow customers to scan items with their phones and pay through the app. The "Scan & Go" system is being tested in 27 ...

While many grocers require customers to use an app — either a standalone one or through the retailer app — to utilize scan-and-go programs, Instacart’s offering ...

SINGAPORE - OCBC app users will be able to scan Weixin Pay (WeChat Pay) QR codes and pay merchants in China by the first quarter of 2026. It builds on the app’s existing ability to scan and pay ...