Paypal wants to be as easy as putting a quarter in a coin slot

In a world where frequent small, digital payments of $1 or less are becoming increasingly common, Paypal wants in on the ground level.

Paypal wants to replace credit cards in stores

For the first time, well, pretty much ever, the credit card oligopoly faces mounting competition from budding alternative payment options at retail stores, the latest of which comes from Paypal.