The Clearent Go Sample Code by Clearent demonstrates how to implement a transaction into merchant and eCommerce services. Resources include transaction details such as invoice, purchase order, and customer information.
Facebook added a new feature to its Facebook Credits API that allows developers to download reports regarding payments in their Facebook applications. The payment reports are generated daily by Facebook. Up until now, developers had been receiving payment reports via email.
PayPal has officially released PayPal X, its next generation platform that includes a variety of APIs and other resources for developers. Primarily aimed at allowing developers to embed payment processing in a wider array of applications and environments, this is a major expansion of PayPal's APIs.