To accept credit cards with PayPal, set up a business account, connect to PayPal’s payment gateway, and use PayPal Zettle for in-person or online payments.

PayPal charges 2.89% + $0.29 per online transaction and 2.29% + $0.09 for POS payments. No monthly fees make it affordable for startups and small businesses.

Money transfer apps, also known as mobile payment and peer-to-peer (P2P) apps, marry convenience and security by allowing users to digitally send money to friends, make contactless payments, and shop ...