GoCoin is a bitcoin payment processing service for merchants. It allows online merchants to accept bitcoin and then receive payment in fiat currency. GoCoin offers an API integration for online payment processing services that is used by many online services that accept bitcoin.
Dimecoin is a Proof-of-Work (PoW) cryptocurrency designed to be used as as point of sale payment solution. It is currently being used in stores in the United States, Australia, and several other countries. The company is developing a mobile point of sale device that will be available on iOS and Android.