Consumers see Square at nearly every farmer's market, but now they are likely to see company behind the white check-out attachment at their local Whole Foods (WFM). As Square partners with more national retailers, what does this mean for eBay's PayPal unit and Amazon's plans to enter the payments space.

In this segment of The Motley Fool's financials-focused show, Where the Money Is, banking analysts Matt Koppenheffer and David Hanson discuss the partnership, why it's good news for Visa (V 0.05%) and MasterCard (MA -0.08%), and what they think will happen in the long-term.