Payment21, a payments technology company, connects worldwide consumers, e-commerce businesses, and financial institutions with one another. It offers a bitcoin cashier system that provides collection and exchange services to e-commerce merchants and online payment aggregators around the globe. It is designed to handle financial data originating from physical checks, ACH payments, and digital wallets as well as work with payroll, bill pay, and credit card payments. Payment21’s target group includes publicly-listed e-commerce merchants, licensed gaming enterprises, concessionary wireless network providers, and their banking partners. It was founded in 2011 and is headquartered in Switzerland.