Chargeback Prevention & Fraud Protection: Expert Insights from Mark Wagner

by Allen Kopelman | Dec 31, 2025 | B2B VAULT PODCAST, chargebacks, Nationwide Payment Systems, Nationwide Payment Systems Services, Uncategorized

Mastering Chargebacks and E-Commerce Success: A Deep Dive with Disputifier on B2B Vault Welcome to another Street Smarts Edition of the B2B Vault Podcast, sponsored by Nationwide Payment Systems. This week, host Allen Kopelman sits down with Mark Wagner, founder of...

Payment Gateway Alerts: The Hidden Cost of Card Testing Fraud

by Allen Kopelman | Nov 13, 2025 | Blog, Uncategorized

  AI Overview  Summary The article issues a critical warning to merchants: Ignoring sudden email alerts from your payment gateway (like Authorize.net or NMI) can lead to thousands of dollars in hidden fees and losses. This surge of emails is often the result of a card...

Understanding the “Restricted Merchant” Label

by Allen Kopelman | Oct 15, 2025 | Blog, Uncategorized

  AI Overview  Summary The “restricted merchant” label is a significant hurdle for e-commerce businesses, indicating that their ability to process certain transactions has been limited or denied by payment networks, banks, or platforms. This...

Shield Your Store: Essential Strategies to Prevent Fraud E-Commerce Speakers

by Allen Kopelman | Oct 14, 2025 | Blog, Uncategorized

  AI Overview  Summary Protecting an e-commerce store requires a multi-layered defense against increasingly sophisticated fraud, chargebacks, and cyberattacks. The foundation of this defense involves Strong Authentication and Verification, utilizing tools like...