Cardknox, an omnichannel payment gateway provider, has introduced its QR code capability, allowing developers and merchants to deliver a contactless payment option that reduces friction and boosts ...

It has been 8 days since I started printing a QR code on the receipt. I received 12 pieces of customer feedback. In the same ...

China has back-pedalled on a plan to ban merchants from using personal QR codes to receive payments, maintaining the status quo in which millions of street vendors, small businesses and even beggars ...

With merchant adoption of contactless payment solutions accelerating due to the Covid-19 pandemic, Incognia, a provider of fraud-detection applications, announced an app Tuesday to detect Quick ...

I hate those printed coupons that come along with my grocery receipts. They’re too easy to forget or lose and too hard to redeem. I also hate loyalty cards, mail-in rebates, and all the other tricks ...

The humble QR code has been hiding a lot of side hustles.