The Vantiv Ecommerce Capture Given Auth PHP Sample Code allows you to transfer previously authorized funds from the customer to the merchant after fulfillment. 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.
The Invisiblehand API brings this cleverly named browser add-on focused on finding the lowest price for something that the user is shopping for to a wider audience. Constantly updating prices on millions of products from books to air fares, Invisiblehand stands out for its ability to learn about new products it hasn't seen before. The documentation indicates this is a RESTful API with JSON responses.
RentPaidOnline, a division of EFX Financial Services, has just announced the release of the RentPaidOnline Partner API (PAPI) which will provide selected and certified partners the ability to integrate the RentPaidOnline platform into applications and property management systems.