The Vantiv Ecommerce Authorization Reversal .Net Sample Code demonstrates a reversal transaction that is used to eliminate any unused amount on an unexpired Authorization. Vantiv provides online or in-store payment processing solutions, payment applications for a mobile application, next generation POS, and eCommerce website solutions, for various partners, as well as the customers they serve.
On Monday, Visa unveiled a suite of beta APIs, specifications and developer tools for a new payments platform called Visa Next that the company says "opens [the] door to digital-first payment experiences." Using the beta APIs, Visa issuers and processors will be able to add cards to the platform.
This week Google announced support of three new APIs in it's upcoming beta release of Chrome 61. These APIs, integrated from existing W3C standards, include the Payment Request API for making payment checkouts easier, the Web Share API for implementing native sharing capabilities and the WebUSB API.