When it comes to payment solutions, there are many terms used to describe various parts of the platform. Sometimes these terms can be confusing, especially if you are not used to the world of online payments. Many of these terms are distinct, although they have very small differences between them, and they all refer to a service, application or company that functions as a financial intermediary between your customer and your website. So, here we describe some of the most common terminology used when it comes to online payments.