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Emma Davis, 4OVER4 print production voice (illustration)
Emma Davis Print Production Specialist at 4OVER4.COM
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Emma is our prepress and print production voice, built from the knowledge of our production team, with over 20 years in printing.

Question

Can I use an American Express card if it has 15 digits instead of 16?

Answer

American Express cards use a 15-digit number instead of the 16 digits on Visa and Mastercard, which can trip up a checkout form built for 16.

  • If your AMEX is not accepted in the standard checkout form, it is usually the digit count, not the card itself.
  • Contact 4OVER4 support by phone to complete the payment.
  • The team can manually add your American Express card to your account.
  • Once the card is on file, you can proceed with your order and payment.
  • Having your card details ready when you call keeps the process quick.

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