Originally Posted by Nathan

Maestro and Switch/Solo is exactly the same thing in terms of "debit cards" and epoch. Maestro cards in the UK are Switch/Solo cards. Epoch only supports UK Maestro cards. No other Maestro cards can be billed online. Visa Debit cards like Visa Electron can usually be used on all Visa enabled sites automatically.

Visa's V PAY is the new european system which is replacing Mastercard's Maestro and it does not work online currently!

So what you are trying to find solutions for, is useless and UK only. Direct Debit billers like WebBilling give you 100 times more.