ACH operator is the term used to describe the switching mechanism within the settlement network that provides information to the network participants. The ACH operator calculates the...Learn More
A VAR Sheet is a file containing information, such as merchant account information, bank account information, processor information, etc. This file is typically given to a payment gateway, allowing for communication between the gateway and the merchant account provider.
An issuer is the organization that issues a credit or debit card.Learn More