Lightning Fast Shop (LFS) is an online shop and e-commerce solution. It installs in minutes and is ready to go out of the box. Some of it main features are variants and configurable products, related products, accessories, facetted navigation, packaging units, vouchers, and discounts, It provides variable shipping and payment methods, a one page checkout page, and much more.
Django REST framework is a lightweight REST framework for Django that aims to make it easy to build well-connected, self-describing RESTful Web APIs. It creates self-documenting Web APIs that include a Django admin style frontend. It has a modular, flexible architecture using Django's class based views. API creation can be as simple as adding a couple of lines to urls.py.