PayTech is financial transactions platform. Their payment solutions product, EzPay, serves a payment gateway and transaction processing service for Automated Clearinghouse transactions. Merchants can use the EzPay gateway for processing credit card transactions, while businesses can use it to integrate online payment options to their online services. Their API exposes the payment processing functionality and is intended for integrations with other services, such as shopping cart checkouts. It is based on a RESTful protocol.