What is Strong Customer Authentication (SCA)?
Strong Customer Authentication (SCA) is a set of rules intended to protect your online purchases from fraud. To comply with these rules, we have added two-factor authentication to the checkout experience to ensure that your money is protected. You may be asked to take extra steps to authenticate your identity when submitting your booking online. These extra steps are determined by the bank or provider that issued the card you are using to make the payment. These steps may include a request to enter a one-time passcode, your fingerprint, or some other authentication step that must be taken before you submit your payment.