If you're in the UK I would recommend the following: - Barclaycard for your merchant bank account - SagePay for the payment gateway And if you're implementin

If you're in the UK I would recommend the following: - Barclaycard for your merchant bank account - SagePay for the payment gateway And if you're implementing recurring payments then I'd recommend Recurly. After much trial and error this is the best combo that I could find. If you're after something even simpler, try using hosted payment page solution from SagePay. Make sure you take into account VAT when taking payments in the UK.