[Solved]-Django REST Framework Swagger – Authentication Error

I think I’ve found the solution.

In the settings.py, I added the following settings:

SWAGGER_SETTINGS = {
    'SECURITY_DEFINITIONS': {
        'api_key': {
            'type': 'apiKey',
            'in': 'header',
            'name': 'Authorization'
        }
    },
}

Then when I load the page, I just click on the Authorize button at the upper right and enter this value in the value text field:

Token <valid-token-string>

However, I still needed to set the permission class of the schema view to AllowAny. The auth token just let me switch from different users, allowing me to view different set of endpoints.