You can accept iPhone payments with credit card readers from processing companies like Clover Go, Square Reader, PayPal Zettle, Helcim, Payanywhere, or SumUp.
Learn about free and cheap iPhone credit card readers and explore technologies like tap to pay that enable you to accept payments without a card reader. In my evaluation, here are the best free and ...
Accepting credit cards requires a payment processor like Square or Stripe, a merchant account, and hardware like POS ...