Founded in 2005 by Smart Voucher LTD, Ukash UK became quite popular among people who wanted to make payments for products and services online. Online casinos joined the bandwagon considering that the option seemed easy enough to use. Players needed to purchase a Ukash voucher for them to use this option to bet in their preferred casinos. The coupon contains 19 digits, which members use to pay for the game. Fast forward to the present; a few things have changed in regards to the owner, and usage of the option. Have a read for more details about this electronic money variation.