Start of menu
Search United Kingdom website
Close Menu

Online Merchant Services


Convenience, Control and Efficiency

Online Merchant Services (OMS), our complimentary Internet-based service, enables you to manage your American Express account online, and access all the financial data you need to reconcile your payments and your submissions.

Just take a moment to sign up and benefit from:

  • An efficient way to stay on top of your cashflow – view up to date financial activity 24/7, sign up for customizable e-statements and see the level of account detail you want
  • An accelerated way to handle disputes* - automatic alerts can help you respond quickly, attach all supporting documents electronically and easily track case updates
  • Contact us with the Secure Message Centre – you can submit account servicing requests via secure email.

Simply click here to find out more and enroll to OMS.

*Depending on how you submit transactions to American Express, disputes functionality may not be available to all merchants at this time.

Multi Currency Solution


Reach more American Express Cardmembers in more countries

Multi Currency is your business’ passport to reach more American Express Cardmembers in 170 countries around the world.

With Multi Currency processing you can expand your online business to untapped countries by enabling Cardmembers to purchase your goods in their local currency, giving them the convenience and confidence of knowing exactly how much they are paying in their local currency.

Key benefits

  • Reach more American Express Cardmembers around the world and grow your revenue by accepting American Express Card transactions in 126 submission and 17 settlement currencies*
  • Flexible payment options to match your business requirements
  • Greater control with 24/7 online global reconciliation tools
  • Efficient foreign exchange management through automatic currency conversion helps reduce costs
  • Greater incentive and confidence for American Express Cardmembers to buy your products in their local currency.

*Certain countries may have restricted settlement options.

For further details, click here and take advantage of our solutions.