The USAePay Android Library provides an interface for running server to server processing. The Library is for developing websites using the client side method, which provides a stable UI. This library is written in Java.
Google has released a Google Card Linked Offers API that allows merchants to drive customer loyalty by providing targeted offers to customers who save their loyalty card to Android Pay. Card Linked Offers are displayed to customers within the loyalty card view of Save to Android Pay.
TransferMate has offered white label payment services to many customers across the globe. This allowed such customers to leverage TransferMate's global banking footprint to ensure compliance across the world. Now, TransferMate is making this service available through an API.
Revolut has expanded its Revolut for Business offering by extending banking services through an Open API. The API is designed to integrate with internal business systems and tools, as well as third party applications and workflows that businesses rely on to operate their businesses.