diff --git a/app/controllers/supplejack_api/concerns/stories/multiple.rb b/app/controllers/supplejack_api/concerns/stories/multiple.rb
new file mode 100644
index 000000000..4cc487dbe
--- /dev/null
+++ b/app/controllers/supplejack_api/concerns/stories/multiple.rb
@@ -0,0 +1,77 @@
+# frozen_string_literal: true
+
+module SupplejackApi
+  module Concerns
+    module Stories
+      module Multiple
+        def multiple_add
+          stories = multiple_params['stories'].each_with_object([]) do |story, stories_array|
+            set = SupplejackApi::UserSet.custom_find(story['id'])
+            return render_error_with(I18n.t('errors.story_not_found', id: story['id']), :not_found) unless set
+
+            authorize(set)
+            stories_array.push(set)
+          end
+
+          changes = multiple_params['stories'].each_with_object([]) do |story_params, changes_array|
+            set = stories.find { |s| s.id.to_s == story_params['id'] }
+
+            item_ids = story_params['items'].each_with_object([]) do |item, ids|
+              item = set.set_items.build(item)
+
+              return render_error_with(item.errors.messages.values.join(', '), :bad_request) unless item.valid?
+
+              ids.push(item.id)
+            end
+
+            set.save!
+
+            changes_array.push({
+                                 story_id: story_params['id'],
+                                 item_ids: item_ids
+                               })
+          end
+
+          render json: changes
+        end
+
+        def multiple_remove
+          stories = multiple_params['stories'].each_with_object([]) do |story, stories_array|
+            set = SupplejackApi::UserSet.custom_find(story['id'])
+            return render_error_with(I18n.t('errors.story_not_found', id: story['id']), :not_found) unless set
+
+            authorize(set)
+            stories_array.push(set)
+          end
+
+          multiple_params['stories'].each do |story_params|
+            set = stories.find { |s| s.id.to_s == story_params['id'] }
+
+            story_params['items'].each do |item|
+              set_item = set.set_items.find_by_id(item[:id])
+
+              return render json: { errors: I18n.t('errors.record_not_found', id: item[:id]) },
+                            status: :not_found unless set_item
+
+              set_item.destroy!
+            end
+
+            set.save!
+          end
+
+          head :no_content
+        end
+
+        private
+
+        def multiple_params
+          params.permit(:api_key,
+                        stories: [:id,
+                                  { items: [:id, :position, :type, :sub_type, :image_url,
+                                            :display_collection, :category, :meta, :record_id,
+                                            { content: %i[value image_url display_collection category] }] }])
+        end
+      end
+    end
+  end
+end
diff --git a/app/controllers/supplejack_api/stories_controller.rb b/app/controllers/supplejack_api/stories_controller.rb
index d87f45180..a9ede0cce 100644
--- a/app/controllers/supplejack_api/stories_controller.rb
+++ b/app/controllers/supplejack_api/stories_controller.rb
@@ -4,6 +4,7 @@ module SupplejackApi
   class StoriesController < SupplejackApplicationController
     include Pundit
     include Concerns::IgnoreMetrics
+    include Concerns::Stories::Multiple
 
     rescue_from Pundit::NotAuthorizedError, with: :user_not_authorized
 
@@ -69,8 +70,6 @@ def reposition_items
       end
     end
 
-    private
-
     def story_params
       fields = [:name, :description, :privacy, :copyright, :cover_thumbnail, { tags: [], subjects: [] }]
 
diff --git a/app/policies/supplejack_api/user_set_policy.rb b/app/policies/supplejack_api/user_set_policy.rb
index 4903e474e..e8e9f1120 100644
--- a/app/policies/supplejack_api/user_set_policy.rb
+++ b/app/policies/supplejack_api/user_set_policy.rb
@@ -20,5 +20,7 @@ def show?
     end
 
     alias update? admin_or_owner?
+    alias multiple_add? admin_or_owner?
+    alias multiple_remove? admin_or_owner?
   end
 end
diff --git a/config/routes.rb b/config/routes.rb
index 056cf947d..7677d67d6 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -37,11 +37,14 @@
     # Stories
     namespace 'stories' do
       resources :featured, only: [:index]
+      post :multiple_add
+      post :multiple_remove
     end
 
     resources :stories, except: [:new, :edit] do
       post :reposition_items
 
+
       resources :items, controller: :story_items, except: [:new, :edit]
     end
   end
diff --git a/spec/controllers/supplejack_api/stories_controller_spec.rb b/spec/controllers/supplejack_api/stories_controller_spec.rb
index 024b2a62f..a60268153 100644
--- a/spec/controllers/supplejack_api/stories_controller_spec.rb
+++ b/spec/controllers/supplejack_api/stories_controller_spec.rb
@@ -365,5 +365,272 @@ module SupplejackApi
         end
       end
     end
+
+    describe 'POST multiple_add' do
+      let(:user)       { create(:user) }
+      let(:user_two)   { create(:user) }
+      let!(:story_one) { create(:user_set, user_id: user.id, privacy: 'public') }
+      let!(:story_two) { create(:user_set, user_id: user.id, privacy: 'hidden') }
+
+      let(:story_item_one)   { attributes_for(:story_item) }
+      let(:story_item_two)   { attributes_for(:story_item) }
+      let(:story_item_three) { attributes_for(:story_item) }
+      let(:story_item_four)  { attributes_for(:story_item) }
+      let(:story_item_five)  { attributes_for(:story_item) }
+
+      context 'valid' do
+        before do
+          post :multiple_add,
+               params: {
+                 api_key: user.api_key,
+                 user_key: user.api_key,
+                 stories: [
+                   {
+                     id: story_one.id,
+                     items: [
+                       story_item_one,
+                       story_item_two
+                     ]
+                   },
+                   {
+                     id: story_two.id,
+                     items: [
+                       story_item_three,
+                       story_item_four,
+                       story_item_five
+                     ]
+                   }
+                 ]
+               }
+        end
+
+        it 'adds multiple story items to multiple stories' do
+          expect(story_one.reload.set_items.count).to eq 2
+          expect(story_two.reload.set_items.count).to eq 3
+        end
+
+        it 'returns a serialized response with the stories and new items' do
+          expect(JSON.parse(response.body).count).to eq 2
+
+          expect(JSON.parse(response.body).first).to have_key 'story_id'
+          expect(JSON.parse(response.body).first).to have_key 'item_ids'
+
+          expect(JSON.parse(response.body).last).to have_key 'story_id'
+          expect(JSON.parse(response.body).last).to have_key 'item_ids'
+        end
+      end
+
+      context 'invalid' do
+        it 'returns an error when given an invalid story id' do
+          post :multiple_add,
+               params: {
+                 api_key: user.api_key,
+                 user_key: user.api_key,
+                 stories: [
+                   {
+                     id: 'a',
+                     items: [
+                       story_item_one,
+                       story_item_two
+                     ]
+                   },
+                   {
+                     id: story_two.id,
+                     items: [
+                       story_item_three,
+                       story_item_four,
+                       story_item_five
+                     ]
+                   }
+                 ]
+               }
+
+          expect(response.status).to eq 404
+        end
+
+        it 'returns an error when given an invalid item' do
+          post :multiple_add,
+               params: {
+                 api_key: user.api_key,
+                 user_key: user.api_key,
+                 stories: [
+                   {
+                     id: story_one.id,
+                     items: [
+                       story_item_one,
+                       {
+                         type: 'text',
+                         sub_type: 'heading'
+                       }
+                     ]
+                   }
+                 ]
+               }
+
+          expect(response.status).to eq 400
+          expect(JSON.parse(response.body)['errors']).to eq 'Content value is missing: content must contain value field'
+        end
+
+        it 'returns an error when trying to update stories that you do not have access too' do
+          post :multiple_add,
+               params: {
+                 api_key: user_two.api_key,
+                 user_key: user_two.api_key,
+                 stories: [
+                   {
+                     id: story_one.id,
+                     items: [
+                       story_item_one,
+                       story_item_two
+                     ]
+                   },
+                   {
+                     id: story_two.id,
+                     items: [
+                       story_item_three,
+                       story_item_four,
+                       story_item_five
+                     ]
+                   }
+                 ]
+               }
+
+          expect(response.status).to eq 401
+          expect(JSON.parse(response.body)['errors']).to eq 'Provided user key is not authorized to access this story'
+        end
+      end
+    end
+
+    describe 'POST multiple_delete' do
+      let(:user)       { create(:user) }
+      let(:user_two)   { create(:user) }
+
+      let!(:story_one) { create(:story_with_dnz_story_items, user_id: user.id) }
+      let!(:story_two) { create(:story_with_dnz_story_items, user_id: user.id) }
+
+      context 'valid' do
+        it 'deletes multiple story items from multiple stories' do
+          expect(story_one.reload.set_items.count).to eq 4
+          expect(story_two.reload.set_items.count).to eq 4
+
+          post :multiple_remove,
+               params: {
+                 api_key: user.api_key,
+                 user_key: user.api_key,
+                 stories: [
+                   {
+                     id: story_one.id,
+                     items: [
+                       { id: story_one.set_items.first.id.to_s },
+                       { id: story_one.set_items.last.id.to_s }
+                     ]
+                   },
+                   {
+                     id: story_two.id,
+                     items: [
+                       { id: story_two.set_items.first.id.to_s },
+                       { id: story_two.set_items.last.id.to_s }
+                     ]
+                   }
+                 ]
+               }
+
+          expect(story_one.reload.set_items.count).to eq 2
+          expect(story_two.reload.set_items.count).to eq 2
+        end
+
+        it 'returns a success response' do
+          post :multiple_remove,
+               params: {
+                 api_key: user.api_key,
+                 user_key: user.api_key,
+                 stories: [
+                   {
+                     id: story_one.id,
+                     items: [
+                       { id: story_one.set_items.first.id.to_s },
+                       { id: story_one.set_items.last.id.to_s }
+                     ]
+                   },
+                   {
+                     id: story_two.id,
+                     items: [
+                       { id: story_two.set_items.first.id.to_s },
+                       { id: story_two.set_items.last.id.to_s }
+                     ]
+                   }
+                 ]
+               }
+
+          expect(response.status).to eq 204
+        end
+      end
+
+      context 'invalid' do
+        it 'returns an error for stories that do not belong to the user' do
+          expect(story_one.reload.set_items.count).to eq 4
+          expect(story_two.reload.set_items.count).to eq 4
+
+          post :multiple_remove,
+               params: {
+                 api_key: user_two.api_key,
+                 user_key: user_two.api_key,
+                 stories: [
+                   {
+                     id: story_one.id,
+                     items: [
+                       { id: story_one.set_items.first.id.to_s },
+                       { id: story_one.set_items.last.id.to_s }
+                     ]
+                   },
+                   {
+                     id: story_two.id,
+                     items: [
+                       { id: story_two.set_items.first.id.to_s },
+                       { id: story_two.set_items.last.id.to_s }
+                     ]
+                   }
+                 ]
+               }
+
+          expect(response.status).to eq 401
+          expect(JSON.parse(response.body)['errors']).to eq 'Provided user key is not authorized to access this story'
+          expect(story_one.reload.set_items.count).to eq 4
+          expect(story_two.reload.set_items.count).to eq 4
+        end
+
+        it 'returns an error for invalid story items' do
+          expect(story_one.reload.set_items.count).to eq 4
+          expect(story_two.reload.set_items.count).to eq 4
+
+          post :multiple_remove,
+               params: {
+                 api_key: user.api_key,
+                 user_key: user.api_key,
+                 stories: [
+                   {
+                     id: story_one.id,
+                     items: [
+                       { id: story_one.set_items.first.id.to_s },
+                       { id: 'a' }
+                     ]
+                   },
+                   {
+                     id: story_two.id,
+                     items: [
+                       { id: story_two.set_items.first.id.to_s },
+                       { id: story_two.set_items.last.id.to_s }
+                     ]
+                   }
+                 ]
+               }
+
+          expect(response.status).to eq 404
+          expect(JSON.parse(response.body)['errors']).to eq 'Record with ID a was not found'
+          expect(story_one.reload.set_items.count).to eq 3
+          expect(story_two.reload.set_items.count).to eq 4
+        end
+      end
+    end
   end
 end
diff --git a/spec/policies/supplejack_api/user_set_policy_spec.rb b/spec/policies/supplejack_api/user_set_policy_spec.rb
index 44907c6e1..78e965bbb 100644
--- a/spec/policies/supplejack_api/user_set_policy_spec.rb
+++ b/spec/policies/supplejack_api/user_set_policy_spec.rb
@@ -74,4 +74,56 @@
       end
     end
   end
+
+  permissions :multiple_add? do
+    context 'when user is the owner of the story' do
+      let(:user) { story.user }
+
+      it 'grants access' do
+        expect(policy).to permit(user, story)
+      end
+    end
+
+    context 'when user is an admin' do
+      let(:admin) { create(:admin_user) }
+
+      it 'grants access' do
+        expect(policy).to permit(admin, story)
+      end
+    end
+
+    context 'when user is not and admin or owner of story' do
+      let(:user) { create(:user) }
+
+      it 'denies access' do
+        expect(policy).not_to permit(user, story)
+      end
+    end
+  end
+
+  permissions :multiple_remove? do
+    context 'when user is the owner of the story' do
+      let(:user) { story.user }
+
+      it 'grants access' do
+        expect(policy).to permit(user, story)
+      end
+    end
+
+    context 'when user is an admin' do
+      let(:admin) { create(:admin_user) }
+
+      it 'grants access' do
+        expect(policy).to permit(admin, story)
+      end
+    end
+
+    context 'when user is not and admin or owner of story' do
+      let(:user) { create(:user) }
+
+      it 'denies access' do
+        expect(policy).not_to permit(user, story)
+      end
+    end
+  end
 end