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Guides and comparisons to help you understand payment processing and pick the right provider.

What Is a Cashier's Check and Where To Get Them

Businesses require various types of payment methods such as electronic payments and bank transfers to make purchases, pay bills, and manage other transactions.

Payment Processor Guide Editorial Team11 min read

20 Realistic Side Hustles for 2026

Are you looking for extra income a way to spend your free time earning, trying out a new idea or simply supplement your regular income? Whatever your reason a side hustle can accomplish all of that and more.

Payment Processor Guide Editorial Team4 min read

What Is a Payment Processor? How It Works, Step by Step

A payment processor moves money between your customer's bank and yours. Here's how it works, how it differs from a gateway and merchant account, and what it costs.

Payment Processor Guide Editorial Team6 min read

20 Questions to Ask a Payment Processor Before You Sign

Don't sign a processing agreement blind. Here are 20 questions to ask about fees, funding, contracts, security and support, plus what a good answer sounds like.

Payment Processor Guide Editorial Team5 min read

eCheck vs ACH: What's the Difference and Which Should You Use?

If you've ever tried to set up bank payments for your business, you've probably hit this wall. One provider says 'eCheck,' another says 'ACH,' and you're left wondering if you're comparing two products or one product with two names.

Payment Processor Guide Editorial Team5 min read

Square Fees in 2026: Here's What You Should Know

Square fees in 2026 are 2.6% + 15 cents in-person, 3.3% + 30 cents online, and 3.5% + 15 cents keyed-in on the Free plan. See the full breakdown and when Square may cost more than alternatives.

Payment Processor Guide Editorial Team13 min read