Buyer's Guide
How to actually choose a credit card processor
The advertised rate is the least useful number for comparing processors. Here's what to check instead.
Look past the headline rate
Two processors quoting the same rate can end up costing very different amounts once monthly minimums, PCI non-compliance fees, statement fees, batch fees, and equipment costs are added in. Ask for a full fee schedule, not just the processing rate, before comparing.
Six things worth checking
Contract length
Month-to-month with no early termination fee is the safest structure.
Funding speed
Ask specifically how many business days between a transaction and the deposit hitting your bank.
Your own Merchant ID
A dedicated MID gives you more stability than a shared/aggregated account.
Equipment terms
Understand whether hardware is free, purchased, or leased — equipment leases can run for years and cost far more than the terminal is worth.
Pricing structure fit
Surcharging, dual pricing, and flat rate all shift cost differently — the "best" one depends on your transaction mix and state law.
Support you can reach
Ask what happens when something goes wrong on a Saturday — a ticket queue or an actual person.
Red flags worth walking away from
Multi-year contracts with steep early termination fees, vague or undisclosed fee schedules, and pressure to sign before you've compared a full cost breakdown are the three most common warning signs. A processor confident in its value shouldn't need contractual lock-in to keep the business.
What's the single biggest red flag when comparing processors?
Should I always choose the processor with the lowest advertised rate?
Do I need my own Merchant ID, or can I share one with other businesses?
Ready to see your own numbers?
Run your real card volume through the calculator or apply in about two minutes.