...
See below the required sequence of Netvalve 3DS API calls, and the iframes/redirects to be configured on the merchant sites. See the outline for each flow here, and a detailed description for each step in the pages below.
Integration steps
Initiate the 3DS flow by calling this API and receiving back a
redirectUrl of netvalve page to do Iframe Step if ACS else will get 3ds data directly
. The response will indicate which flow to take - A, B, C.
V2 3DS Auth API (Flow C) Conditional
...