You can't eliminate interchange, but you can reduce it by accepting lower-cost card types, negotiating processor markup, and eliminating unnecessary add-on fees.
Total monthly fees ÷ total card volume = effective rate. Know this before any negotiation.
Once you're over $10k/month in card volume, processors will negotiate. Ask for interchange-plus pricing.
Keyed-in and e-commerce transactions cost more than swiped/tapped. Move recurring customers to in-person ACH or direct bank transfer where possible.
Most processors pile on: PCI non-compliance fee, statement fee, monthly minimum, gateway fee. Review your monthly statement line by line.
Don't switch processors just for the base rate — always calculate total cost including monthly fees, batch fees, and the cost of your team's time to manage disputes.
1.8–2.5% effective rate for in-person businesses. 2.5–3.2% for online-heavy. Above 3% is worth reviewing. Below 1.7% usually means high debit mix or large volume negotiation.
Yes, for monthly volume above $5–10k most processors will negotiate markup. Flat-rate processors (Stripe basic, Square) don't negotiate — but other cost levers exist.
Yes — ACH costs $0.20–$1.50 flat per transaction regardless of amount. For invoices over $500, ACH is almost always cheaper than card.
Want a quick operator take on your situation?
💬 Text PJ · 773-544-1231Updated: 2026-03-04T19:46:03Z · SideGuy Solutions
Not finding what you need? Text PJ · 773-544-1231
See Also — Related Clusters