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City Bank Customer Service Centre

If you are a Cardmember with an American Express Credit Card or an American Express Gold Credit Card, the following customer service number is available to you 24 hours a day, 7 days a week – XXXXXX

Merchants

If you would like to accept American Express Cards or if you want to find out about the many benefits of accepting our Cards please visit the Merchants page on this website or contact our Merchant Services at XXXXXX