What is actually VISA?

The visa for travelling has no money involved! you either get travel or work visa's which say that you have permission to be where you are and doing what you are doing and you are who you say you are and not an illegal immigrant etc. a Credit card� Visa is a name like MasterCard and maestro etc. company's pay visa and MasterCard to use there name then the companies like capital one and barcleycard etc charge you excessive interest on what you spend with them as they are lending you the money that's on there card, so they're not a middle man. there money making men!!!!!!