An alternative to using paper checks, e-pay allows consumers to have funds withdrawn for bills and other transactions by initiating an individual transaction via computer, telephone, smart phone or ATM. Instructions relating to the transaction are sent to the bank electronically or in some cases forwarded to the bank via paper check created by the bill payment provider.
E-pay (Electronic Bill Payment)
UniPay Gateway: Open Source Payment Gateway
How to Choose the Best Payment Solution
How to Own a Payment Gateway
What is a Payment Gateway
What is Recurring Billing?
How Payments Work
What Should an Ideal Payment Platform for Investors Look Like?