PayPal Holdings Inc. reported encouraging growth early Tuesday but left some analysts questioning how long that expansion can ...

The retailer is using PayPal’s Express Mobile Checkout feature. The company’s mobile-optimized sites are powered by Netbiscuits, who recently announced that it is offering retailers the PayPal ...

Usablenet, which built Crutchfield’s mobile site, recently partnered with PayPal to incorporate the mobile express checkout platform in its client’s mobile commerce-enabled sites. Vitacost is ...