ChangeTip for iPhone - Send and receive dollars and bitcoin on social (with emoji!)
OpenCart - A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.s
Facebook Pay - Send money to your friends via Messenger
Gumroad - An all-in-one solution to sell your work and grow your audience.
Square Cash - Email money to Anyone
Sellfy - Sellfy is an easy to use but powerful e-commerce platform where you can sell digital, print on demand or subscription products. Use a Sellfy storefront to create a beautiful online store or embed a Sellfy shopping cart to your own website.