DRF has built-in support for creating a human browsable interface that addresses several problems mentioned in this pattern. Visiting an API endpoint using a browser generates a documentation of the API endpoint with the supported HTTP operations and an ability to interact with them.
Your API documentation can be made more comprehensive and interactive using Swagger, or using DRF's own coreapi tool. Swagger has the ability to find all the API endpoints of your application without access to its source code. It can also be used for testing the endpoints by sending requests and responses.
Alternatively, you can use coreapi quite easily by plugging a line to your urls.py; consider the following by way of an example:
from rest_framework.documentation ...
