American Express Merchant Website Support Centre 

 

Quickly get the information you need to manage your Merchant Account, Payments, and Disputes with ease.

Get Help by Topic 

 

No need to wait on the phone to chat with support. Learn how to manage your Merchant Account on your own time.

Contact Us

Live Chat

 

Click the 'Chat' button once you login to your account to chat with a member of our service team.

 

Call Us 

 

0800 800 855

Our customer care representatives will assist you Mon-Fri, 9:00am to 6:00pm NZ.