The PayPal Merchant PHP SDK by PayPal allows developers to integrate the PayPal Merchant API's functions into their PHP projects and applications. This SDK requires PHP 5.2 or greater and the curl/openssl PHP extensions.
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.
Twenty-one APIs have been added to the ProgrammableWeb directory in categories such as Payments, Banking, Cloud, Mail, and Blockchain. Highlights include several banking APIs from Singabore-based DBS Bank, and the AWS Cost Explorer API. Here's a rundown of the latest additions.