The Pin Payments Python SDK by Pin Payments allows API interaction to enable credit card payments in applications. Transaction, amount, currency, and card token are part of the sample code available on the official site.
Ulster Bank has introduced a new banking open API and portal for developers. The Ulster Bank API allows third-party applications to access limited customer information, initially customer balance information and the last six transactions, upon request and consent of the customer.
Xchangeonline is a tool that provides currency conversion and rounding functionality that can be integrated with other applications. Their selling point is that, unlike other currency conversion tools available, their service is easy for anyone to use, reliable and affordable. The Xchangeonline API makes it possible for third party developers to access this functionality.
With iZettle's new iOS API it is possible to include credit card payments in any IOS app. iZettle is a Swedish company known in locally as “Spotify for payments” and in the US as “the European Square”. Using their chip card reader and iOS app, small businesses and individuals can charge via VISA, Mastercard, American Express or Diners Club and the payment is finalized with the card holders signature written with the finger straight on the iOS screen. So far the payment service is available in Sweden, Norway, Denmark, Finland and is being tested in the UK. They just got a €25 million to roll out in more countries world wide.