I guess you need to have a banking license for doig this sort of business ? And then you can leverage the international bank network, swift being one, and set

I guess you need to have a banking license for doig this sort of business ? And then you can leverage the international bank network, swift being one, and set a fixed price fee, because in reality the fee is actually much lower than 3GBP. As long as your conversion rates stick then this should be a good business. Good job