About Joey H Martens

Joey worked in the payment card industry for a decade before she turned as a contributing writer and journalist. A UK native, she covers finance and payment technology.

What is card interchange?

How do interchange fees work? Who sets the rates? We explain how it works, and what it means to have blended and unblended card payment rates.

Joey H Martens2020-10-01T11:11:00+01:00Published: June 1st, 2016|

Top 10 tips for avoiding chargebacks

When chargebacks happen, it can cost merchants fees and time spent on extra admin. Here's how to spare your business the hassle of a chargeback.

Joey H Martens2022-09-01T20:47:47+01:00Published: May 30th, 2016|