How to create a custom credit card payment module in magento 1.7

Question

I am using magento 1.7 and want to create a custom credit card module for magento 1.7. How can I code for this.

I am very new with magento and I am trying to create credit card payment method for ICICI bank.

Please guide. Any web link or sample code would be highly appreciated.

Answer 1

you can use below of 2 links which very useful to you to make your own custom extension for payment gateway in magento

just go throw

magento payment extension

or

create magento payment module

hope this will sure help you.

Answer 2

Check this to understand how payment gateways work.
...and this may help you in creating a payment method