Visa operates the Visa Acquirer Monitoring Program (VAMP) to identify acquirers and merchants with excessive dispute or fraud rates and promote fraud contro...
Thu, 23 Apr, 2026 at 12:50 PM
Mastercard has the Mastercard Acquirer Chargeback Monitoring Program (ACMP), which includes two tiers:
Excessive Chargeback Merchant (ECM)
High Excessi...
Thu, 23 Apr, 2026 at 12:50 PM
American Express (Amex) operates as both a card network and an issuing bank, providing businesses with tools to manage transactions while reducing fraud and...
Thu, 23 Apr, 2026 at 12:50 PM