1 For US Merchants only
2 Only customers with an American Express Card issued by American Express will be available for notification through this service. Services are not available for customers using American Express Cards issued by other financial institutions, nor for holders of cards other than American Express Cards.
3 You will be responsible for payment to third parties for the costs of these services.
4 The standard PCI validation documents are universal. You can use the same validation document to report to all the payment brands.
5 Each payment brand defines their levels differently.
6 American Express Security Technology Enhancement Program is available to eligible Merchants only. Service Providers are not eligible for STEP.