Next, Making APIs with Django and Python explains Django REST Framework so you can start creating APIs for Django, which allows two apps to interact with each other.

Django REST Django is a Python-based REST framework used frequently by developers to build extremely fast and reliable APIs.

"Django, the newspaper-born web development framework, is celebrating its 10th anniversary." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 9 Jul. 2015.