Lydia Watch - Pay for things with one tap on your Apple Watch
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.
Pay Finders - Discover and explore local merchants that accept Apple Pay
MightySignal Top SDKs - Most used SDKs in top 200 free iOS apps. Learn what to use.
Vue Storefront - Open Source PWA for any eCommerce
bunq Apps - Create and market apps that work with bank accounts