/n software 3-D Secure V2 macOS Edition

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CardNumber Property

Credit card number to be validated.


public var cardNumber: String {
get {...}
set {...} }

Default Value



This property contains the customer's credit card number. A credit card number may be of any length, and may optionally include dashes or spaces. However, in practice the maximum length of the supported CardTypes is 19 characters (excluding whitespace), and the minimum length is 13 characters.

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/n software 3-D Secure V2 macOS Edition - Version 2.2 [Build 8374]