# ValidateChecksum Method The ValidateChecksum method determines if the entered credit card information is valid. Syntax
    [bool=] SiteKiosk.Plugins("SiteCash").Devices("CreditCard").
            ValidateChecksum()
Return Value Returns a Boolean value that indicates if the entered information is valid. Remarks None. Examples The following example determines if the current credit card information is valid.
    <SCRIPT TYPE="text/javascript">
    window.external.InitScriptInterface();
    creditcard = SiteKiosk.Plugins("SiteCash").Devices("CreditCard");
    ccardinfo = creditcard.CreateCardInfo();
    alert(ccardinfo.ValidateChecksum());
    </SCRIPT>
Applies to SiteKiosk v5.0 (and later versions). Back to top