To test success and failed checkout scenarios in the 2Checkout sandbox environment, you can use the following credit card data.
3-Domain Security - is a new method of security mandated by the Card Associations to enhance the security of online transactions. Mastercard's product is called "SecureCode" and Visa's product is called "Verified by Visa".
The 3D-Secure refers to three domains involved in the security. They are
Namhost uses Peach Payments to process credit card payments. Peach Payments supports credit cards and many debit cards.
To pay by credit card, simply click on the link in the invoice email that was sent to you.
The e-mail should contain the invoice and the link opens it in your Internet browser. Once the invoice is open you can easily select "Credit Card / Debit Card" at the top left corner and then proceed to pay by Credit Card / Debit Card.