Any module can be made by cloning an existing module with similar functionality as it will make coding very easy and fast. You can view the list of
Payment modules by navigating to Admin | Extensions | Payments.
Now you can also make the
Payment module similar to the
Shipping module. While making the
Payment module, we have to work out in the
Before starting to write a payment module, you need to know the on-site payment and off-site payment, which are the broad categories of the payment methods.
Off-site payment means making payment to the payment service by redirecting to the payment service website and making the transaction; upon success or failure, they are returned back to the relevant pages. ...