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American Express Chargebacks: Merchant's Guide to Rules and Processes
AmEx chargebacks work differently from Visa and Mastercard. Learn how inquiries, reason codes, time limits, and prevention tools apply.
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Industry
6 minutes
Mastercard EFM Program Explained: How Merchants Can Avoid Fraud Fines
Understand Mastercard’s Excessive Fraud Merchant (EFM) Program. Learn about thresholds, fines, and how to stay compliant.
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Industry
8 minutes
Mastercard HECM Explained: A Merchant’s Guide to Avoiding Fines with ChargebackStop
Learn how Mastercard’s HECM program works, when fines kick in, and how to avoid chargeback penalties. See how ChargebackStop helps merchants reduce disputes and stay compliant.
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Industry
5 minutes
Stripe Chargeback Fees: How to Survive the Two-Tier Dispute Model
Stripe’s new chargeback fees double the cost of lost disputes. Learn what’s changed, how it affects your margins, and what merchants must do to stay profitable.
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Industry
7 minutes
Visa Fraud Monitoring Program (VFMP): How It Worked and Why Visa Replaced It
Discover how the Visa Fraud Monitoring Program (VFMP) identified high-fraud merchants, enforced penalties, and why it was replaced in 2025.
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Industry
9 minutes
Understanding the Visa Dispute Monitoring Program (VDMP) & Why It Was Replaced by VAMP
Learn how Visa's Dispute Monitoring Program (VDMP) tracked chargebacks, enforced merchant compliance, and why it was replaced by VAMP in 2025.
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Industry
5 minutes
Mastercard Excessive Chargeback Program Explained: How to Stay Compliant and Avoid Fees
Learn how Mastercard's Excessive Chargeback Program (ECP) works, what thresholds trigger enrollment, the consequences, and how to avoid or exit the program effectively.
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Industry
7 minutes
The Visa Acquirer Monitoring Program (VAMP) is Changing, Here’s How
Visa revamped its Acquirer Monitoring Program in April 2025, consolidating fraud & dispute monitoring. Learn about its stricter thresholds & compliance.
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Industry
7 minutes
Chargeback Management Software: Full Guide for Merchants
Discover how chargeback management software like ChargebackStop helps businesses prevent, manage, and recover disputes. Learn key features, benefits, and how to choose the best solution for your needs.
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Industry
10 minutes
25 Chargeback Statistics for Merchants in 2026 (& How to Fight Them)
Chargebacks are rising rapidly, creating significant financial challenges for merchants. Learn about key trends and emerging risks in the latest chargeback statistics.
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