Charles West

Digital Payments October 6, 2026 19 min read

Chargeback Response Deadlines by Network: Visa and Mastercard Time Limits, Pre-Arbitration Windows, and What Happens When You Miss One

There is no single chargeback response deadline that applies to every merchant dispute. Visa and Mastercard use different timelines depending on the dispute condition, stage, region, and network participant. Your processor may...

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Digital Payments October 6, 2026 18 min read

Inside Visa’s VAMP Thresholds: When Your Dispute Ratio Puts You in the Acquirer Monitoring Program and How You Get Out

The current Visa VAMP thresholds combine qualifying card-not-present fraud and disputes against settled Visa transactions. In the U.S., Canada, Europe and Asia Pacific, the Excessive Merchant threshold is 150 basis points from...

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Digital Payments August 24, 2026 34 min read

Compelling Evidence 3.0 for Visa Disputes: Which Prior-Transaction Data Wins a Friendly-Fraud Case and How to Collect It

Friendly fraud often occurs when a cardholder disputes a transaction they actually participated in, authorized, or benefited from. For ecommerce merchants, subscription businesses, digital-service providers, and other card-not-present sellers, the difficult part...

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Technology August 24, 2026 34 min read

Triangulation Fraud and Reshipping Scams: How Legitimate-Looking Orders Turn Into Chargebacks Weeks Later

Some of the most expensive ecommerce fraud does not look suspicious at checkout. The authorization succeeds, the order looks normal, tracking shows delivery, and the chargeback may not appear until the real...

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Digital Payments March 11, 2026 10 min read

E-commerce Upgrade Path: EMV 3DS 2.2 + Network Tokens to Cut Fraud and Lift Authorization Rates 

While e-commerce has made buying easy and hassle-free, there is a cost to this. Card-not-present fraud remains a problem for online merchants. There is no way to verify the physical card. Losses due to...

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Customer Support August 20, 2025 8 min read

The True Cost of Chargebacks: Beyond Fees and Lost Revenue

Chargebacks cost companies far more than a lost sale. In addition to the immediate loss of sales, they also incur additional fees, wasted marketing investment, and lost time. In the long term,...

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Fintech June 19, 2025 9 min read

Using AI Chatbots for Real-Time Payment Support

In an era where instant gratification defines customer expectations, delays in resolving payment issues can quickly erode trust and loyalty. As digital transactions grow in speed and complexity, traditional support systems—like call...

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April 3, 2025 10 min read

How to Write a Strong Chargeback Rebuttal Letter: A Comprehensive Guide

Originally, chargebacks were intended as a consumer’s right to dispute charges that were unauthorized or fraudulent. However, they have rapidly become a major problem for merchants, as many fall victim to unwarranted...

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February 26, 2025 6 min read

The Evolution of Payment Scams: How Fraudsters Are Adapting to the Digital Economy

The digital economy has transformed how people and businesses conduct financial transactions. Online banking, mobile payments, and cryptocurrencies have made transactions faster and more convenient. However, these advancements have also opened the...

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February 26, 2025 6 min read

The Environmental Cost of Digital Payments: Are Cashless Transactions Really Sustainable?

Digital payments have revolutionized the way we conduct transactions. With just a tap or a click, we can make payments in seconds, reducing the need for physical cash and its associated handling...

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