osCommerce v4 will come with a number of payment methods. It is being debated now which ones will be included into the "box" installation and which ones will be moved to be apps (free or paid), so the list below is to be confirmed. Payment methods split in two major groups - online and offline. Each sale channel (front end or virtual) may have a number of specific payment methods assigned to it; one and the same payment method can be assigned to more than one sale channel, and in that