Issue Updating Payment Method from Visa -> AMEX

I recently got an AMEX credit card and would like to switch my payment method but it keeps giving an error. I read that Codecademy does support AMEX so I’m very confused.

Context: The new card has been accepted for my other online subscriptions so I’m puzzled as to why it’s not being accepted here.

Hi, welcome to the forums.
We cannot answer billing questions here.

Please go here and submit a ticket.

Ok! Thank you very much for the information.