feestips
The 7 Hidden Payment Processing Fees Quietly Draining Your Revenue
Most merchants focus on interchange rates but miss the dozens of ancillary fees that quietly add up.
May 28, 2026 · 6 min read
Margin Math™
Small numbers change big businesses.
This is how Earnside makes processing economics visible — take the fraction of a cent buried in a transaction and show what it becomes across a real day, month and year.
Illustrative campaign examples. Actual savings depend on merchant volume, pricing and current processing structure.
Insights
Payment Processing Insights
negotiationstrategy
How to Negotiate Lower Payment Processing Rates (Even if You're Not a Fortune 500)
Processors assume you won't ask. Here's exactly what to say—and what data to bring to the conversation.
May 15, 2026 · 8 min read
educationinterchange
Interchange Explained: Why Your Effective Rate Is Always Higher Than You Think
Understanding the difference between interchange-plus pricing and tiered pricing—and which one actually benefits you.
May 5, 2026 · 7 min read