The PayPoint iOS SDK by PayPoint allows API interaction to access payments data, useful to implement into mobile applications. Resources contain CocoaPods installation, application testing, and error handling.
Wearable computing, specifically watches, is all set to see a significant battle between vendors, who want developers to build applications for their ecosystem. Samsung with its Gear range of devices was expected to run away last year with developers flocking to the platform. While it did not exactly take off, Samsung has spent that time prepping up the Gear 2 range and is currently offering huge developer prize money in its Gear 2 Challenge.
Dwolla is an extremely innovative Payment API and the site allows you to transfer money with one of the least payment charges. We have covered Dwolla before here. Here is an interview with Michael Schonfeld, Developer Evangelist of Dwolla API.