Create a Sub-API for a project in Python Django Rest Framework:

Need to create a Sub-Api for a project in Django rest framework: what the API does? Creates a user and authenticates it from (Only)Facebook. Provides user info to the other API's / Models Stores the contacts recieved from users phone (from front end) Ability to Follow/Unfollow a user While other user shares a content (another API) the user is able to tag a user (refer to the [login to view URL]) what is to be done: Basic Models file has been defined, however it needs to be updated. Need to create the [login to view URL] Need to create the [login to view URL] Need to create the [login to view URL] Need to create the [login to view URL] Need to create the [login to view URL] Need to create the [login to view URL] Also Includes: Defining Permissions API ViewSet Pagination (default)