Short - The reading list for busy people

Google Payment API - Enable an easy-to-use checkout experience for customers

Must-Read for Slack - Build controllable must-read lists for your team in Slack.

Giftbit Payment API - Stripe for gift cards

Votum for Slack - Crowdsourced lists with upvotes, inside Slack

Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.