diff --git a/app/controllers/settings/subscriptions_controller.rb b/app/controllers/settings/subscriptions_controller.rb
index 10bbfd51..4e91e108 100644
--- a/app/controllers/settings/subscriptions_controller.rb
+++ b/app/controllers/settings/subscriptions_controller.rb
@@ -4,4 +4,31 @@ class Settings::SubscriptionsController < ApplicationController
   before_action :authenticate_user!
 
   def index; end
+
+  def subscription_callback
+    token = params[:token]
+
+    begin
+      decoded_token = JWT.decode(
+        token,
+        ENV['JWT_SECRET_KEY'],
+        true,
+        { algorithm: 'HS256' }
+      ).first.symbolize_keys
+
+      # Verify this is for the current user
+      unless decoded_token[:user_id] == current_user.id
+        redirect_to settings_subscriptions_path, alert: 'Invalid subscription update request.'
+        return
+      end
+
+      current_user.update!(status: decoded_token[:status])
+
+      redirect_to settings_subscriptions_path, notice: 'Your subscription has been updated successfully!'
+    rescue JWT::DecodeError
+      redirect_to settings_subscriptions_path, alert: 'Failed to verify subscription update.'
+    rescue ArgumentError
+      redirect_to settings_subscriptions_path, alert: 'Invalid subscription data received.'
+    end
+  end
 end
diff --git a/app/models/user.rb b/app/models/user.rb
index b4d4c778..50e9d584 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -99,8 +99,6 @@ class User < ApplicationRecord
     end
   end
 
-  # Generates a secure token for cross-application authentication with the subscription app
-  # @return [String] JWT token containing user identity information
   def generate_subscription_token
     payload = {
       user_id: id,
diff --git a/config/routes.rb b/config/routes.rb
index fda9b13d..d9d25d7c 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -22,7 +22,11 @@ Rails.application.routes.draw do
     resources :users, only: %i[index create destroy edit update]
     resources :maps, only: %i[index]
     patch 'maps', to: 'maps#update'
-    resources :subscriptions, only: %i[index]
+    resources :subscriptions, only: %i[index] do
+      collection do
+        get :subscription_callback
+      end
+    end
   end
 
   patch 'settings', to: 'settings#update'