Here’s all you need to know about interchange optimization.

Here’s what you need to know about interchange.

What you can — and should — do is lower them as much as you can. Here are 5 ways to do that.

Here’s why this is possible and which rules for imposing purchase requirements you should watch out for.

You should weigh the pros and cons of adding zero-fee credit card processing to your business. Here’s what you need to consider.

Why the Difference Between Credit & Debit Transactions Matters