VisualCode - QR codes for everything
Zelle - Zelle is a fast, safe and easy way to send money in minutes to your friends and family.
Shop'fy Stash - Curated list of tools to help build your Shopify Business
Lydia - Lydia lets you use your card whatever you need to pay, even a friend.
Link to QR - Free beautiful QR codes
PaymentSpring - The all-in-one, developer-driven payment gateway