Amazon Flexible Payment Service (Amazon FPS):

amazon payments logo.netCHARGE integrated support for Amazon's unique payment offering in an intuitive and automated way. This means you do not need to learn any new terminology, API's or requirements and can be up an running within minutes processing charges through Amazon FPS.

About Amazon FPS:

No stranger to ecommerce, Amazon is the largest internet retailer. An early leader with their web services initiatives FPS leverages the millions of Amazon customers enabling them to pay through FPS without creating another account. Learn more direct from amazon payments.

Note: Amazon FPS requires that your customer redirect to Amazon's site to login or create an account if they don't already have one. For this reason it is not a traditional gateway offering and better classified as an ewallet solution. The customer never provides their payment details directly to you (the merchant) enabling them to trust their card details to Amazon instead.