Top Flat 2.5% Payment Processors (Square, Coastal Pay, More Compared)
If you have been searching for a truly simple “flat 2.5%” processing rate, you have probably discovered how rare it is in the real world. In this guide, we break down which providers actually come close to 2.5%, where the fine print hides extra costs, and how Coastal Pay’s 2.5% + $0.15, no-gateway-fee model stacks up against Square, Shopify, and others.
Keep More Revenue From Every Payment, With the Methods Your Customers Actually Use
Stop treating payment types like random buttons on your checkout. With Coastal Pay, every method – Apple Pay, Google Pay, Venmo, PayPal, Klarna, Afterpay, ACH, Coinbase and more – is wired to increase approvals, boost order values, and cut your processing costs compared to Stripe and Square.
Get Approved to Accept Credit Cards in 2 Minutes
The fastest way to get approved to accept credit cards is to skip the week-long bank review. With Coastal Pay’s instant boarding, you can complete a simple 2-minute application, get an instant decision, and start taking in-person or online payments the same day.
Realistic E-Commerce Processing Fees in 2026 (With Coastal Pay Examples)
Not sure what a realistic e-commerce processing fee is in 2026? See real per-transaction ranges, calculate your effective rate, and compare it to Coastal Pay’s 2.5% + $0.15 flat rate.