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The additional fields are also added in the silentpay response packet. These fields allow the merchant to provide additional payer authentication using 3-D Secure technologies (VISA cards), Mastercard SecureCode and MirAccept (Mir catds).
Currently, for additional authentication of the customer, the most issuing banks operate according to the 3-D Secure 1.0 protocol version for all types of cards.
The customer has to be forwarded to the Issuerissuer-Bank bank site by URL from acsurl field.
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