Started with a monolithic architecture, which had worked satisfactorily for a decade, after a while they started to notice a lag - they had accumulated a lot of technical debt over the years and security models had changed along the way.
The company wanted an omnichannel app that gave users a hassle-free experience, with product information, prices, and promotions being shared between the app, website, and stores.
These requirements, along with the need for an open-source solution, led them to WSO2 API Manager (which addresses API management, development, and integration). They also chose WSO2 Identity Server, which is optimized for identity federation and single-sign.
The new platform consisted of:
"WSO2 and open source make it a breeze to start any new experimental project."