views.py

class SampleView(APIView):
    def get(self, request):
        user_agent = request.user_agent
        browser = user_agent.browser.family
        browser_version = user_agent.browser.version_string
        os = user_agent.os.family
        os_version = user_agent.os.version_string
        is_pc = user_agent.is_pc
        is_mobile = user_agent.is_mobile
        return Response('success')