Stripe iOS SDK - Accept both Apple Pay and credit card payments easily on iOS
The Brex API - Brex credit cards and business accounts help startups scale fast, and Brex’s API can make you even faster.
AppToolkit SDK - Find your super users and engage with them!
Lendflow API - The Lendflow API allows you to embed lending services into your product so you can increase engagement, improve retention and expand revenue per user.
Pilgrim SDK by Foursquare - Location data to understand & engage with your customers
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.