The SnapCard iOS SDK by SnapCard interacts with the API to access cryptocurrency data. It includes CocoaPods installation, API communication via Merchant interface, and screenshot example. Third party libraries available.
Exchanging currency for items or services is such an old time tradition and yet there are so many ways it can be done. I’ve just taken a stroll through the payment systems neighborhood and I’ve felt inspiration from the innovators FaceCash & Dwolla, pride in my home state operator PowerPay, and murky suspicion toward JunglePay.