diff --git a/apps/promotions/serializers.py b/apps/promotions/serializers.py
index 0d2c88f..371b1d4 100644
--- a/apps/promotions/serializers.py
+++ b/apps/promotions/serializers.py
@@ -3,23 +3,6 @@ from rest_framework import serializers
 from .models import Promotion, Plan
 
 
-class PlanSerializer(serializers.ModelSerializer):
-    promotion_amount = serializers.SerializerMethodField(method_name='get_promotion_amount')
-
-    def get_promotion_amount(self, obj):
-        user = self.context['request'].user
-        return obj.calculate_promotion(user)
-
-    class Meta:
-        model = Plan
-        fields = (
-            "promotion_amount",
-            "title",
-            "description",
-            "application",
-        )
-        read_only_fields = ('application', "promotion_amount")
-
 class PromotionSerializer(serializers.ModelSerializer):
     base_amount = serializers.IntegerField(required=True)
     promotion_amount = serializers.IntegerField(read_only=True)
@@ -35,7 +18,7 @@ class PromotionSerializer(serializers.ModelSerializer):
         )
         read_only_fields = ('user','application', "promotion_amount",)
 
-class CalculatedPlanSerializer(serializers.ModelSerializer):
+class PlanSerializer(serializers.ModelSerializer):
     base_amount = serializers.IntegerField(required=True)
     promotion_amount = serializers.IntegerField(read_only=True)
 
diff --git a/apps/promotions/views.py b/apps/promotions/views.py
index 6436ce1..451bd7c 100644
--- a/apps/promotions/views.py
+++ b/apps/promotions/views.py
@@ -10,7 +10,7 @@ from rest_framework.generics import get_object_or_404
 from rest_framework.viewsets import GenericViewSet
 
 from .models import Promotion, Plan
-from .serializers import PlanSerializer, PromotionSerializer, CalculatedPlanSerializer, PlanPromotSerializer
+from .serializers import PlanSerializer, PromotionSerializer
 from apps.gooyal_oauth2.models import Application
 from apps.gooyal_oauth2.rest_framework import IsAuthenticatedOrTokenMatchesOASRequirements
 from apps.gooyal_oauth2.utils import get_application
@@ -104,10 +104,9 @@ class UserPlanViewSet(mixins.RetrieveModelMixin,
         queryset = Plan.objects.all()
         return queryset
 
-    @extend_schema(responses=CalculatedPlanSerializer(many=True))
-    @action(detail=False, methods=['POST'], serializer_class=CalculatedPlanSerializer)
-    def calculate(self, request):
-        user = self.request.user
+    @extend_schema(responses=PlanSerializer(many=True))
+    @action(detail=False, methods=['POST'], serializer_class=PlanSerializer)
+    def available(self, request):
         serializer = self.get_serializer(data=self.request.data)
         serializer.is_valid(raise_exception=True)
         print(serializer.validated_data)