Receive events via webhook from a 3rd party app

Question

I have create a Django app (with postgresql database) in az.
The views.py look like
@require_POST
@csrf_exempt
def enr(request):
jsondata = request.body
...
.save()
return HttpResponse(status=200)

I would like to receive a json data sent from a 3rd party app. I have look several docs in vain. Try also the az function. Please help!!!