Django is a python web framework used in the creation of complex database driven websites. It makes it easy to create secure and maintainable websites using python.

Django REST framework is a powerful and flexible toolkit for building Web APIs. It simplifies the process of creating and managing APIs by providing a comprehensive suite of features.

Django Models are a definitive source of information about your data. It contains the essential fields and behaviors of the data you are storing.

Serializers helps in converting complex data types, such as querysets and model instances, into native Python datatypes that can then be easily rendered into JSON, XML, or other content types.

One of the core components of DRF is the concept of views, which act as the bridge between HTTP requests and the underlying data models.

When building APIs, Django Rest Framework (DRF) extends this routing system to make it easy to create RESTful endpoints.

Authentication and Authorization in Django Rest Framework (DRF) is a crucial aspect of securing your API.

The requests module allows you to send HTTP requests using Python.