PayPal, a subsidiary of eBay, has launched the second PayPal X Developer Challenge to encourage the development of commerce-enabled applications using its platform. PayPal is rewarding the most ...

In October 20011, PayPal debuted X.commerce, a fabric that weaved together PayPal, eBay and other commerce related APIs in the eBay family. But developers have been demanding more features and ...

PayPal yesterday introduced PayPal Web Services, a set of application programming interfaces (APIs) that the company hopes developers will use to build code that will integrate the PayPal platform ...

Recently, PayPal announced its flexible payments API, called Adaptive Payments (which we scooped) gives developers full access to PayPal’s features, allowing them a lot more freedom in building ...