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Other 3D Secure flows

Learn how you can implement alternative 3D Secure flows.

Adyen is no longer developing the Classic API integration

This page is for the Classic API (/authorise) integration, which we no longer accept new integrations with.

We strongly recommend switching to the newer other 3D Secure flows on Checkout API integration.

In a full 3D Secure integration with Adyen, we will perform the authentication and proceed with the payment authorisation. However, depending on your implementation, you can choose to perform other 3D Secure flows: