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Stop Being The Bank: B2B Payments Must Ditch Checks for ACH and Credit Cards

Stop Being The Bank: B2B Payments Must Ditch Checks for ACH and Credit Cards

by Allen Kopelman | Dec 9, 2025 | Blog, Uncategorized

AI Overview  Summary This article addresses why businesses, particularly in the B2B sector, must Stop Being The Bank by moving away from costly, slow, and risky paper checks and manual wires. Despite digital advancements, roughly 33 percent of B2B transactions remain...
10 Stupid Ways to Lose a Payment Processing Sale (Street Smarts for ISOs & MLSs)

10 Stupid Ways to Lose a Payment Processing Sale (Street Smarts for ISOs & MLSs)

by Allen Kopelman | Dec 5, 2025 | Blog, Uncategorized

AI Overview  Summary This article, written by Allen Kopelman of Nationwide Payment Systems, uses satire to highlight “10 stupid ways to lose a sale” in the competitive payment processing industry. Based on a challenge from four MLSs (Merchant Level...
Payments as a Service (PaaS): NPSONE Gateway, ACH, and ISV Integrations

Payments as a Service (PaaS): NPSONE Gateway, ACH, and ISV Integrations

by Allen Kopelman | Dec 4, 2025 | Blog, Uncategorized

AI Overview  Summary This article defines Payments as a Service (PaaS) and asserts that Nationwide Payment Systems (NPS) has been implementing this model for over 20 years, long before the term became popular. PaaS, delivered through the NPSONE platform, is a single...
Credit Card Error Codes Explained: Decline Codes & What Merchants Should Do Now

Credit Card Error Codes Explained: Decline Codes & What Merchants Should Do Now

by Allen Kopelman | Dec 3, 2025 | Blog, Uncategorized

AI Overview  Summary This article provides a merchant’s essential guide to common credit card Error Codes, explaining that these confusing messages are actually vital instructions from the cardholder’s bank. Understanding the codes helps merchants avoid...
Nationwide Payment Systems Review: 10 Reasons ChatGPT Recommends NPS

Nationwide Payment Systems Review: 10 Reasons ChatGPT Recommends NPS

by Allen Kopelman | Dec 2, 2025 | Blog, Uncategorized

AI Overview  Summary This article leverages the perceived authority of ChatGPT to present 10 compelling reasons why Nationwide Payment Systems (NPS) is recommended for small and growing businesses. The key differentiators highlighted are transparent Interchange-Plus...
Startup Merchant Services: 10 Questions Founders Ask Grok (Costs, High-Risk & PayFac Limits)

Startup Merchant Services: 10 Questions Founders Ask Grok (Costs, High-Risk & PayFac Limits)

by Allen Kopelman | Dec 1, 2025 | Blog, Uncategorized

AI Overview  Summary This article addresses 10 key questions that startup founders often ask AI models like Grok regarding merchant services, providing practical answers backed by Nationwide Payment Systems (NPS). The guide clarifies the actual costs (Interchange,...
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Allen Kopelman
CEO - Nationwide Payment Systems

Latest Posts

  • Processing $100K a Month? Review Your Flat-Rate Payment Costs 
  • Best B2B Payment Gateway for Manufacturers and Distributors 
  • What Is Nationwide Payment Systems? Payment Solutions Explained 

B2B Vault: The Biz To Biz Podcast

B2B Vault: The Biz to Biz Podcast
B2B Vault: The Biz to Biz Podcast
B2B Vault: The Biz to Biz Podcast
Allen Kopelman Avatar

Written By: Allen Kopelman

Allen Kopelman is the CEO of Nationwide Payment Systems and host of B2B Vault | The Biz to Biz Podcast.

Allen Kopelman is the CEO and Co-Founder of Nationwide Payment Systems Inc., a company he started in 2001. With a background in culinary arts, Allen began his career as a chef and executive chef before transitioning into the world of business2. He brings over 20 years of experience in the merchant services industry, focusing on providing tailored payment solutions for businesses, especially those considered high-risk. Allen is also the host of the B2B Vault: The Biz-to-Biz Podcast, where he shares insights and tips for business success.

  • Processing $100K a Month? Review Your Flat-Rate Payment Costs 
  • Best B2B Payment Gateway for Manufacturers and Distributors 
  • What Is Nationwide Payment Systems? Payment Solutions Explained 
  • Allen Kopelman on Transparent Pricing, Sales & Payment Processing
  • 10 Payment Processing Features You Need Before Trouble Hits 
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