All credit card and debit card online orders are processed by Sagepay. The authorisation checks carried out by Sagepay can only verify UK registered cards. For orders outside of the UK - eg: Eire, Europe, US, please pay by Paypal by selecting this option at checkout.
If your UK credit/debit card is declined please carefully check the billing address details provided ensuring they match your card registered address. The Security Code or AVS check is the last three digits on the back of your card.