The domestic trade and cost of living ministry wants to gauge public response before rolling out the system nationwide.

VERIFY reader Stephanie sent the team this postcard that claims to be from Amazon.com, inviting her to scan a QR code in order to test a new product.

Facebook declined to share further details about the test, including how many or what percentage of users will see the new QR codes and links or when tests began and when they’ll end.

The latest company to get into the mobile-payment market, the bank is using QR codes that let customers use a smartphone to scan pictures and make their payments.