title: pass query param as dictionary with many values in postman
body: <p>I am using <code>postman</code> to hit my APIs. I have a question regarding sending query params through postman <code>params</code>. In my API i am getting params using <code>services = request.GET.get('services')</code> and then returning response for the services.</p>
  
  <p>My Question is if have more than one service like 'A', 'B', 'C', then how can we send these services in params using postman?</p>
  
  <p><strong>views.py</strong></p>
  
  <pre><code>class SomeAPIView(ModelViewSet):
      def get_queryset(self):
          services = self.request.GET.get('services')
          print(services)            # getting  services
          print(type(services))      #type is string
          response_list = []
          for service in services:
              result = API(service=service)
              response_list.append(result)
          return response_list
  </code></pre>
  
  <p>I want get list of services and then iterate over that list to return response for that service.</p>