call viewset from another app in custom post method in django

Question

How to call viewset from another app with post method in django rest framework? It's working only with get method but I want to use post method.

@csrf_exempt
@api_view(['POST'])
def new(request):
            price = CalculatePriceViewSet().price(request)
            price = str(int(round(price, 2) * 100))
            print(price)
            name = request.data.get('name')
            email = request.data.get('email')