As the internet has become common since then different and unique Online Money Transfer services have been introduced. Now it does not matter that which method is required for a different type of services but at some point, directly or indirectly they will be linked to the bank.
General Information about Online Money Transfer
Or in other words at some point, you will be required to either transfer or withdraw money from your bank account for Online Money Transfer Services. In the start, there was just a bank which was being used for this kind of services. Well in a bank transfers are made from account to account by different techniques used by bank themselves.
Type of Transfers
First of all, it is going to be accountable to account transfer within the same bank, then further it is account to account transfer of different banks. Moreover, it is not necessary for you to be a customer of any bank to transfer your money, but then you have to pay a large amount of fee which is really minor for their customers.
International Money Transfer
This type of transfers are known as Wire Transfers which for which being a customer of a bank is not necessary. So it would be better for you to transfer your money with the same bank where you already have your account.