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If the customer agrees to save the card, then to perform the next payment he will be prompted to enter only the CVC2 code, all other parameters of the card are automatically filled. If this payment is unsuccessful, then by next payment the customer will again be asked to save the card. Of course, for security reasons the card number is displayed on the screen using a mask. All further payments of this customer can be made in the same way.

If the customer uses several bank cards for payments on orders of the merchant, each card connects to the One Click service by the same rules. During the payment for the next order, the customer has the option to choose a card from the drop down list of its payment means, which reached a predetermined number of successful payments.

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