Isis mobile wallet adds AmEx cards in lead-up to launch
Tweet Isis, the mobile payment joint venture of AT&T, Verizon and T-Mobile, has added American Express cards to its wallet, …
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AmEx lets Twitter users turn tweets into coupons
Tweet American Express is partnering with Twitter and letting its members link a merchant coupon to their card by tweeting …
AmEx launches Serve Facebook app for friend-to-friend payments
Tweet American Express last year launched its Serve payment system taking on PayPal head on. Now, it’s following PayPal’s move …
AmEx Serve digital wallet is now on Verizon
Tweet American Express’ Servedigital wallet is on a roll lining up carrier partners, first Sprint and now Verizon Wireless. Verizon …
Foursquare looks to AmEx to further loyalty program ambitions
Tweet In its larger bid to become a universal loyalty program, Foursquare is going national with an American Express partnership that will …