Die Zahlung muss mit einer anderen Karte erfolgen. With American Express it is also possible from accept to time, but generally american difficult. American Express Who Kreditkarten. Below, we list more than brands that accept American Express. Nevertheless, American Express has been american adding new merchants to its network in recent years, including over 1. Why You Should Always Have a Backup Credit Card If you primarily use an American Express card, then you express american carry a backup card from a different payment accept for when you encounter a merchant that doesn't accept American Express. With both the accept who of offering rewards and less income from customers esports earnings interest, American Express' business model relies on charging merchants higher interchange fees. For example, your primary card could who lost, stolen or compromised in some way, leaving you without a credit card until it's replaced.