Hello, it is currently very easy to connect the online payment system to the site, it can be done both without the help of developers, and with their minimal intervention. The ideal option for a business is to provide the client with a wide range of available payment systems and allow him to pay in the way that he is used to and considers the most reliable. I can suggest that you consider the option of the payment system at payadmit, which is currently one of the most popular.