This is the iOS SDK for SumUp that allows developers to access and integrate the functionality of SumUp with iOS applications and devices through Objective-C. SumUp is a service that allows users to accept and process credit card payments via mobile devices with the SumUp application.
It's Valentines Day today. It is estimated that around 110 million roses (majority of them red) are sold during the 3-day period around Valentine’s day. What has this got to do with APIs that we normally write about? Well guess what, if you dig APIs, Florist One and its Florist One API can help you start selling flowers online.