We accept Visa®, MasterCard®, EuroCard, Discover®, American Express®, Diner’s Club®, and JCB, as well as check cards and ATM cards if they are issued by one of these major credit card companies. All credit card information submitted is encrypted, so you can be confident that your credit card information will be processed in a safe and secure way.
For purchases of physical products, you will be billed when you press 'Place Order' on the website. This includes any pre-ordered or back-ordered products. For credit card verification you must enter your billing address exactly as it appears on your credit card statement.
Qardio does its utmost to protect you from fraud. Occasionally, this can cause perfectly legitimate purchases to be refused.
There are many possible reasons for a credit card not being accepted:
- You entered the wrong details.
- The card is expired.
- You have reached or exceeded your credit limit.
- You have exceeded your daily charge limit.
- A computer at either end of the transaction is having technical problems.
We recommend checking your card details are correct and trying again, or using another card. The Qardio Store accepts debit or credit cards, Apple Pay, and PayPal only.