Debit card test
Connection tests can fail due to network issues and scheduled downtimes. This does not have to mean that your integration is broken. Please verify the given debug information
Use of the following code is only allowed with this sandbox debit card information.
Using this code or even parts of it with real debit card information is a violation of the payment card industry standard aka pci3.
$paymentObject : \Heidelpay\PhpApi\PaymentMethods\DebitCardPaymentMethod