The USAePay .NET Library provides an interface for running server to server processing. The Library is for developing websites using .NET using the client side method, which provides a stable UI. The library is written in .NET.
In preparation for this month's change to Automated Clearing House rules, Dwolla is updating its white label API to allow customers to opt-in (on a transaction by transaction basis) to an ACH option that specifies how a transaction should settle on the same day (provided other conditions are met).
Microsoft has announced that the Microsoft Payment Request API in Microsoft Edge is available in preview. The Microsoft Payment Request API can be used to simplify checkout and payments on the web (via Microsoft Edge browser) for Windows 10 PC and mobile users. The API connects to Microsoft Wallet.