UPS helps USAA offer remote deposit capture to customers that don't want to do it themselves. UPS accepts consumers' checks in stores and then scans them
behind the scenes. This replaced an earlier partnership from 2006 wherein UPS moved physical checks.
Wal-Mart plays nice with Green Dot
. It sells the prepaid card marketer's products to the underbanked that shop in its stores.
Apple has offered card-scanning devices from the likes of VeriFone and Square, but that doesn't make it any payments company's best friend. Apple typically gives more weight to its own products. (Image: ThinkStock)