Extension Property

Any data necessary to support additional features.

Syntax

 getExtension(): string;

 setExtension(extension: string): void;

Default Value

""

Remarks

This field contains any data necessary to support the requirements that are not otherwise defined in the Core Functions. This field must be properly formatted XML data, as defined in Visa 3-D Secure protocol specifications. An example of a properly formatted extension is included below.

"<Extension id="0" critical="true">Data (generally XML or ascii text)</Extension>"