Cardholder authentication using 3D Secure | Stripe Documentation
Your Visa Classic credit card | BGL BNP Paribas
Debit cards versus credit cards in Luxembourg, what's the difference? | BGL BNP Paribas
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If a cardholder is enrolled with 3D-Secure, but the merchant is not, how does the payment flow work? What if the merchant is enrolled with 3D Secure, but the cardholder is not?