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VAMP: Redefining What ‘Good’ Means for Payments Operations
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Amber McGirr / April 13, 2026
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If you run an e-commerce business, you’ve likely heard of Visa’s Acquirer Monitoring Program, known as VAMP. Most explanations talk about how VAMP works. Fraud (TC40) and disputes (TC15) are now combined into one ratio. The rules are stricter, and acquirers must ensure everyone follows them. All of this is accurate, but the main point […]