We have added eight APIs to the ProgrammableWeb directory in categories such as Marketing, Nutrition, and Payments. Among the new additions is the Payfirma Push API, which offers a mobile payment system to developers. Here, we summarize the new additions and how they can assist developers.
Square is moving beyond the retail terminal thanks to a handful of new APIs meant to help companies accept payments in more places. The E-Commerce API and Register API target retailers large and small with a simple set of tools that integrate fully with Square's payment processing platform.