Payvment, a Facebook e-commerce platform, is launching a developer platform for social commerce called Open Payvment. Open Payvment allows application developers and service providers to join their offerings with Payvment. Companies can integrate Payvment into their products and services, build new apps and gain exposure to more than 100,000 Facebook sellers that are already using the Payvment social commerce platform. “Payvment is the first foray into e-commerce for many new sellers — as their businesses grow, they are frequently looking for additional solutions that are compatible with their Payvment store, such as web-based e-commerce or mobile commerce solutions,” says Christian…more»