Overview

This topic provides information about specific functionality supported by a Web SDK 2.0 integration.

Dynamic Sizing of 3DS Challenge Window

In a Web SDK 2.0 integration, an end-user could perform payments via 3D Secure (3DS) on different devices with different screen sizes (resolutions). Dynamic adjustment of the size of the 3DS challenge window in relation to the type of user device significantly improves both user-experience and performance.

Parameter Mapping

Web SDK 2.0 automatically recognizes the width of a device screen via the innerWidth parameter value and determines a corresponding 3DS challengeWindowSize parameter value for inclusion in the payment request.  The following table provides the deployed mapping of device screen innerWidth parameter values and 3DS challengeWindowSize parameter values.

Examples

Example of challengeWindowSize = 04 and platformType = 02

{
"challengeWindowSize": "04",
"platformType": "02"
}

Example of Resulting Challenge Window for challengeWindowSize = 04 and platformType = 02

Example of challengeWindowSize = 05 and platformType = 02

{
    "challengeWindowSize": "05",
    "platformType": "02"
}

Example of Resulting Challenge Window for challengeWindowSize = 05 and platformType = 02