diff --git a/.env.example b/.env.example
index 0722505cd..7176bba1c 100644
--- a/.env.example
+++ b/.env.example
@@ -61,4 +61,10 @@ WAVE_BAR=true
 
 GOOGLE_CLIENT_ID=
 GOOGLE_CLIENT_SECRET=
-GOOGLE_CLIENT_REDIRECT="${APP_URL}/auth/google/callback"
\ No newline at end of file
+GOOGLE_CLIENT_REDIRECT="${APP_URL}/auth/google/callback"
+
+DUITKU_MERCHANT_CODE=
+DUITKU_API_KEY=
+DUITKU_CALLBACL_URL=https://example.com/callback/payment
+DUITKU_RETURN_URL=https://example.com/callback/return
+DUITKU_ENV=dev/production
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 54b8c332c..c27c1d74d 100644
--- a/composer.json
+++ b/composer.json
@@ -24,6 +24,7 @@
         "laravel/tinker": "^2.7",
         "livewire/livewire": "^2.4",
         "opcodesio/log-viewer": "^2.4",
+        "royryando/laravel-duitku": "^1.0",
         "tcg/voyager": "1.5.x-dev",
         "tymon/jwt-auth": "@dev"
     },
diff --git a/composer.lock b/composer.lock
index 841028469..4254292d9 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "5ba3af99e9970415588cc675aa63f3eb",
+    "content-hash": "b020e96952ec2cad0d356b46dbc0893b",
     "packages": [
         {
             "name": "arrilot/laravel-widgets",
@@ -5612,6 +5612,65 @@
             ],
             "time": "2022-09-16T03:22:46+00:00"
         },
+        {
+            "name": "royryando/laravel-duitku",
+            "version": "v1.0.6",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/royryando/laravel-duitku.git",
+                "reference": "d9949b4c620f34a5d719b933f036010240b518f2"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/royryando/laravel-duitku/zipball/d9949b4c620f34a5d719b933f036010240b518f2",
+                "reference": "d9949b4c620f34a5d719b933f036010240b518f2",
+                "shasum": ""
+            },
+            "require": {
+                "ext-json": "*",
+                "guzzlehttp/guzzle": "^6.3 || ^7.0",
+                "php": ">=5.5"
+            },
+            "require-dev": {
+                "orchestra/testbench": "^3.1.0"
+            },
+            "type": "library",
+            "extra": {
+                "laravel": {
+                    "providers": [
+                        "Royryando\\Duitku\\DuitkuServiceProvider"
+                    ],
+                    "aliases": {
+                        "Duitku": "Royryando\\Duitku\\DuitkuProcessor"
+                    }
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Royryando\\Duitku\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Roy Habeahan",
+                    "email": "hi@royryando.me"
+                }
+            ],
+            "description": "A simple Duitku payment gateway library for Laravel.",
+            "keywords": [
+                "duitku",
+                "laravel"
+            ],
+            "support": {
+                "issues": "https://github.com/royryando/laravel-duitku/issues",
+                "source": "https://github.com/royryando/laravel-duitku/tree/v1.0.6"
+            },
+            "time": "2021-08-12T03:43:54+00:00"
+        },
         {
             "name": "stella-maris/clock",
             "version": "0.1.6",