The AuthVia Merchants Curl Sample Code demonstrates how to manage merchants or billers that provide and charge for a service. This group will be referred to as "merchants" within the API documentation.
2Checkout, a worldwide leader in payment services, has released a new Payment API. The API allows online merchants to integrate 2Checkout’s payment processing engine directly into third party websites. Because the API is directly integrated with third party websites, merchants can maintain a customized user experience that best suits business needs.