Mastercard GMAP Explained: What Acquirers Need to Know Before April 2027 Mastercard is retiring the Acquirer Chargeback Monitoring Program and replacing it with a single framework: the Global Merchant Audit Program, or GMAP. It takes effect September 3, 2026
Why are representments important to my business? Simply put, a representment is the process of responding to a chargeback that may result in the recapture of funds originally lost to a chargeback … January 23, 2022