3ds 2.0: and now?
With the introduction of the 3DS 2.0 protocol, the 3DS server will have to send an authentication request to the issuer for every transaction. The issuer is responsible for the fraud risk assessment.
In order to work, the 3DS server will need additional information regarding the buyer and the payment, which will have to be given by Gestpay. This means that the merchant has to add some parameters to the payment creation call.
If you need in app integration, you can find documentation about SDK here.
In the coming days the complete documentation will be released, with details on which fields have to be filled and how to change the integration.