You can use the 3D Secure 2 REST API to authenticate a cardholder for online CNP purchase requests. This enables you to process mobile or browser-based transactions through the Card Payments API that are fully 3D Secure 2 and SCA compliant.

Browser Flows

See the scenarios below describing the steps in some typical browser-based 3D Secure 2 API processes.

Mobile Flows

Coming Soon!

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