I've been recommended to use Magento for your e-commerce but have a question around multi-stores and payment interface to Credit Card processor.
What I intend is that I will run a number of shopping sites each with their own domain name and in some cases sub-domain.
The full domain sites will be separate shops and the sub-domain ones will share the one shop.
However, in all cases when we come to the payment interface it will all be through a common domain name so that the Card Processing site will recognise us and accept our transactions.
So, my question is can Magento handle this or do I need to have one domain name per shop.