We are trying to integrate with visa for CNP transactions. We have seen the authorization API. However, it has no info about how do we include 3DS authorization the transaction flow. Please help me with the flow and API for 3DS Authentication.
That's a good question! I'll take a look and get back to you soon.
To follow up, VPP APIs fully support delivery of authentication attributes (CAVV, etc.) during authorization processing. 3DS authentication flows are managed outside of the VPP API processing flows.
Let us know if you have other questions and have a nice day!