CardValidator Component Details

The CardValidator component is used to verify that a given credit card number is formatted properly, and could be a valid card number. Validating a card before actually submitting a transaction for authorization can reduce the fees that may be associated with invalid or declined transactions.

We provide components for all major development platforms. To learn more about the CardValidator component, please select the edition that interests you to open its online documentation.

Online Documentation by Edition:

NET

.NET Edition

DPNJ-A

CPP

C++ Edition

DPCJ-A

DELPHI

Delphi Edition

DPDJ-A

JAVA

Java Edition

DPJJ-V

PYTHON

Python Edition

DPTJ-A

MACOS

macOS Edition

DPCJ-M

BUILDER

C++ Builder Edition

DPBJ-A

PHP

PHP Edition

DPPJ-A

ACTIVEX

ActiveX Edition

DPAJ-A