The Paymill PHP Sample Code by Stefan Harenkamp demonstrates how to interact with the API, allowing developers to integrate payment features into applications. Author includes an example to create transactions and a button to create subscriptions. Paymill targets businesses in Europe.
Lemon, mobile wallet app, announced the Lemon API as one component of the Lemonade Platform.Prior to API integration, Lemon users were required to snap photos of their receipts and cards to incorporate the data into the mobile wallet app.
The initial releases from credit card provider MasterCard look to be more than a toe-dip into APIs. With its MasterCard Payments API and two others, the company could be diving straight into the deep end. Though the services are still in beta, MasterCard appears to be taking very seriously its creation of a developer ecosystem.
Apple this week made the Payment Request API available for Apple Pay. The W3C-developed API works in Safari 11.1 on MacOS and Safari on iOS 11.3, allowing merchants and retailers to conduct transactions through Apple Pay, rather than alternatives such as credit/debt cards or PayPal.