• Book a Strategy Call
  • Contact Us
  • Get Started
  • About Us
  • Webinars
  • Home
  • NPSOne
  • Solutions
  • POS & Commerce
  • Regulated & Complex Payments
  • Integrations
  • Resources
    • B2B Vault Podcast
    • Webinars
  • Insights
Payment Gateway Alerts: The Hidden Cost of Card Testing Fraud

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...
Allen Kopelman
CEO - Nationwide Payment Systems

Latest Posts

  • Four giving moments at a fundraising event and the payment method for each: online tickets and donations before the event, a card on file at check-in, tap to pay and a QR code on every table during the ask, and a thank you with a payment link within a day.
    What Payment Methods Raise the Most Money at a Fundraising Event?
  • Table of how long to keep business records under the IRS's general periods: records that support a filed return 3 years after filing, employment tax records 4 years after the tax is due or paid, a return that left out more than 25 percent of gross income 6 years, a bad debt or worthless securities claim 7 years, and indefinitely if a return was never filed or was fraudulent.
    What Financial Records Do I Need to Keep, and for How Long?
  • Five stages of a night on a nightclub POS: before doors the manager opens drawers and loads the night's pricing, a guest opens a tab with a card, every round goes on the tab, at close the guest pays the final amount plus tip, and after close each bartender runs a checkout report.
    Nightclub POS Systems: What They Are and How They Work

B2B Vault: The Biz To Biz Podcast

B2B Vault: The Biz to Biz Podcast
  • What Payment Methods Raise the Most Money at a Fundraising Event?
  • What Financial Records Do I Need to Keep, and for How Long?
  • Nightclub POS Systems: What They Are and How They Work
  • How to Open a Business Bank Account With No Revenue History
  • How to Handle Sales Tax Collection in Multiple States Without a Tax Team
Thomas Supplier
  • Follow
  • Follow
  • Follow


Located

1500 W Cypress Creek Rd #503, Fort Lauderdale, FL 33309



Call Us

(866) 677- 2265



hours

MON-FRI

10 am - 6 pm

Privacy Policy

Contact Us

Newsletter

Terms & Conditions

About

Webinars

Submit a referral

Partner with us

review

Customized Payment Processing

 Some content on this website may be enhanced with AI-assisted tools and reviewed by our team before publication.