XREX is a fintech company that provides merchants with SaaS facilitating digital asset transfer, banking, and trading. It offers XREX Crypto Services, a stack of PaaS and SaaS offerings for organizations; XREX Exchange, a crypto-fiat exchange; and BitCheck, an online payment guarantee. The platform supports currencies such as Bitcoin, Ethereum, Bitcoin Cash, Tether, Indian Rupee, and US dollars.