MasterCard Inc. is trying to prime the market for mobile financial services by offering contactless payments stickers consumers can attach to their wireless handsets. The announcement follows one last ...

CPI Card Group and Inside Contactless have introduced a MasterCard-approved payment tag that paves the way for mobile commerce adoption by enabling any mobile device to be used to make payments ...

Stickers, or large-scale emoticons, have become a phenomenon in the age of the smart device. Originating in Asia, where some sticker sets have helped companies reel in sizeable revenues and stake out ...