If you’re taking money from customers, then you need to give customers a way to give you their money easier and faster, and taking credit card payments one way to do that. Stripe makes it easy to process credit cards and integrates almost universally with most products out there capable of security taking credit card info. The fees are industry standard and unless you have large volume, I think they are your best option. Fast and easy to set up and unless you’re doing business activities that result in a lot of chargebacks, these guys are rock solid. I put them in my portfolio of Tech Smart Boss apps.