Square now has an E-commerce API that brings Square services to third party websites. Square is usually associated with its mobile credit card reader and complementary software. With the E-commerce API, merchants can use their own systems with all the benefit of Square's modern payment services.
Fifteen APIs have been added to the ProgrammableWeb directory in categories including Internet of Things, Payments, Application Development and DevOps. Highlights today include the open source Grafeas API for securing the software supply chain. Here's a rundown of the latest additions.