The BlueSnap Android SDK by BlueSnap allows developers to integrate the BlueSnap API's credit card and PayPal payment functions into their Android applications. This SDK requires the Android SDK version 23+.
CityDeals.com, local/national deal and discount finder, enables developers to access its deals database via the CityDeals API. Third party apps can feature daily deals and discounts, or provide a searchable interface of CityDeals.com's entire portfolio of discounts. CityDeals.com partners with retailers and service providers around the globe to provide an expansive offer of discounts applicable on a national scale or at the local level.