diff --git a/base/messages.py b/base/messages.py
index 7bec3cc..61ee573 100644
--- a/base/messages.py
+++ b/base/messages.py
@@ -81,7 +81,8 @@ ERROR_CODE = {
     "2047": "Invalid Junior ID ",
     "2048": "Choose right file for image",
     "2049": "This task is already requested ",
-    "2059": "Already exist junior"
+    "2059": "Already exist junior",
+    "2060": "Task does not exist or not in pending state"
 }
 """Success message code"""
 SUCCESS_CODE = {
@@ -129,7 +130,8 @@ SUCCESS_CODE = {
     "3031": "Article Survey has been removed successfully.",
     "3032": "Task request sent successfully",
     "3033": "Valid Referral code",
-    "3034": "Invite guardian successfully"
+    "3034": "Invite guardian successfully",
+    "3035": "Task started successfully"
 }
 """status code error"""
 STATUS_CODE_ERROR = {
diff --git a/junior/serializers.py b/junior/serializers.py
index 9b8a8fe..d2d6b6d 100644
--- a/junior/serializers.py
+++ b/junior/serializers.py
@@ -428,3 +428,14 @@ class AddGuardianSerializer(serializers.ModelSerializer):
             send_notification(INVITED_GUARDIAN, None, junior_data.auth.id, {})
             send_notification(APPROVED_JUNIOR, None, email, {})
             return instance
+
+class StartTaskSerializer(serializers.ModelSerializer):
+    """User task Serializer"""
+    class Meta(object):
+        """Meta class"""
+        model = JuniorTask
+        fields = ('id', 'task_status')
+    def update(self, instance, validated_data):
+        instance.task_status = str(NUMBER['two'])
+        instance.save()
+        return instance
diff --git a/junior/urls.py b/junior/urls.py
index bd3ed35..e4b2489 100644
--- a/junior/urls.py
+++ b/junior/urls.py
@@ -4,7 +4,7 @@ from django.urls import path, include
 from .views import (UpdateJuniorProfile, ValidateGuardianCode, JuniorListAPIView, AddJuniorAPIView,
                     InvitedJuniorAPIView, FilterJuniorAPIView, RemoveJuniorAPIView, JuniorTaskListAPIView,
                     CompleteJuniorTaskAPIView, JuniorPointsListAPIView, ValidateReferralCode,
-                    InviteGuardianAPIView)
+                    InviteGuardianAPIView, StartTaskAPIView)
 """Third party import"""
 from rest_framework import routers
 
@@ -45,5 +45,6 @@ router.register('invite-guardian', InviteGuardianAPIView, basename='invite-guard
 urlpatterns = [
     path('api/v1/', include(router.urls)),
     path('api/v1/remove-junior/', RemoveJuniorAPIView.as_view()),
-    path('api/v1/complete-task/', CompleteJuniorTaskAPIView.as_view())
+    path('api/v1/complete-task/', CompleteJuniorTaskAPIView.as_view()),
+    path('api/v1/start-task/', StartTaskAPIView.as_view())
 ]
diff --git a/junior/views.py b/junior/views.py
index aecbf80..acbb5b2 100644
--- a/junior/views.py
+++ b/junior/views.py
@@ -23,7 +23,7 @@ import requests
 from junior.models import Junior, JuniorPoints
 from .serializers import (CreateJuniorSerializer, JuniorDetailListSerializer, AddJuniorSerializer,\
                           RemoveJuniorSerializer, CompleteTaskSerializer, JuniorPointsSerializer,
-                          AddGuardianSerializer)
+                          AddGuardianSerializer, StartTaskSerializer)
 from guardian.models import Guardian, JuniorTask
 from guardian.serializers import TaskDetailsSerializer
 from base.messages import ERROR_CODE, SUCCESS_CODE
@@ -97,6 +97,7 @@ class JuniorListAPIView(viewsets.ModelViewSet):
     serializer_class = JuniorDetailListSerializer
     queryset = Junior.objects.all()
     permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
 
     def list(self, request, *args, **kwargs):
         """ junior list"""
@@ -115,6 +116,7 @@ class AddJuniorAPIView(viewsets.ModelViewSet):
     queryset = Junior.objects.all()
     serializer_class = AddJuniorSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('post',)
     def create(self, request, *args, **kwargs):
         """ junior list"""
         info = {'user': request.user, 'email': request.data['email'], 'first_name': request.data['first_name'],
@@ -137,6 +139,7 @@ class InvitedJuniorAPIView(viewsets.ModelViewSet):
     queryset = Junior.objects.all()
     permission_classes = [IsAuthenticated]
     pagination_class = PageNumberPagination
+    http_method_names = ('get',)
 
     def get_queryset(self):
         """Get the queryset for the view"""
@@ -161,6 +164,7 @@ class FilterJuniorAPIView(viewsets.ModelViewSet):
     permission_classes = [IsAuthenticated]
     pagination_class = PageNumberPagination
     queryset = Junior.objects.all()
+    http_method_names = ('get',)
 
     def get_queryset(self):
         """Get the queryset for the view"""
@@ -212,6 +216,7 @@ class JuniorTaskListAPIView(viewsets.ModelViewSet):
     permission_classes = [IsAuthenticated]
     pagination_class = PageNumberPagination
     queryset = JuniorTask.objects.all()
+    http_method_names = ('get',)
 
     def list(self, request, *args, **kwargs):
         """Create guardian profile"""
@@ -280,6 +285,7 @@ class JuniorPointsListAPIView(viewsets.ModelViewSet):
     """Junior Points viewset"""
     serializer_class = JuniorPointsSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
 
     def get_queryset(self):
         """get queryset"""
@@ -295,6 +301,7 @@ class JuniorPointsListAPIView(viewsets.ModelViewSet):
 class ValidateReferralCode(viewsets.ViewSet):
     """Check guardian code exist or not"""
     permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
 
     def get_queryset(self):
         """Get queryset based on referral_code."""
@@ -321,7 +328,7 @@ class InviteGuardianAPIView(viewsets.ModelViewSet):
     """Invite guardian by junior"""
     serializer_class = AddGuardianSerializer
     permission_classes = [IsAuthenticated]
-
+    http_method_names = ('post',)
     def create(self, request, *args, **kwargs):
         """ junior list"""
         info = {'user': request.user, 'email': request.data['email'], 'first_name': request.data['first_name'],
@@ -333,3 +340,27 @@ class InviteGuardianAPIView(viewsets.ModelViewSet):
             serializer.save()
             return custom_response(SUCCESS_CODE['3034'], serializer.data, response_status=status.HTTP_200_OK)
         return custom_error_response(serializer.error, response_status=status.HTTP_400_BAD_REQUEST)
+
+
+class StartTaskAPIView(views.APIView):
+    """Update junior task API"""
+    serializer_class = StartTaskSerializer
+    model = JuniorTask
+    permission_classes = [IsAuthenticated]
+
+    def put(self, request, format=None):
+        try:
+            task_id = self.request.data.get('task_id')
+            task_queryset = JuniorTask.objects.filter(id=task_id, junior__auth__email=self.request.user).last()
+            if task_queryset and task_queryset.task_status == str(NUMBER['one']):
+                # use StartTaskSerializer serializer
+                serializer = StartTaskSerializer(task_queryset, data=request.data, partial=True)
+                if serializer.is_valid():
+                    # save serializer
+                    serializer.save()
+                    return custom_response(SUCCESS_CODE['3035'], None, response_status=status.HTTP_200_OK)
+                return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+            else:
+                return custom_error_response(ERROR_CODE['2060'], response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)