Square Reader w/Lightning Connector
This square reader accepts payments from Visa, Mastercard, Discover, and American Express, with a 2.6% + $0.10 per swipe fee. It can be set up quickly with no long-term commitments. It works with Apple devices with a Lightning connector. The price drops from $9.99 to $6.99. Shipping is free for prime members or on orders over $35.