15 Payment Gateway Use Case Diagram. I am drawing a use case diagram for an online bill payment and i am confused about the authentification step. 7:30 bancardsales recommended for you.
They contain just the essential information that helps outline the following: Credit card processing system credit card processing system (aka credit card payment gateway) is a subject, i.e. It stems from the fact that a lot of companies now use externally hosted 3rd party shopping carts and credit card payment systems.
When processing a payment, some payment gateways keep a small part of the charge for letting you use their app.
15 Payment Gateway Use Case Diagram. Find the best payment gateway credit card processing solution for you! Is it better to create separate use cases for a new user and for a registered user like i've tried below. Enterprise payment gateway services usually come with a higher price tag. Payment gateways allow merchants to accept credit card payments by connecting payment processors and merchant account providers.