diff --git a/README.md b/README.md
new file mode 100644
index 0000000..312706f
--- /dev/null
+++ b/README.md
@@ -0,0 +1,28 @@
+# 綠界科技全方位金流 SDK
+* 綠界科技對於有收款需求的會員，提供完整的交易介接API，並有多種收款方式(All In One)可選擇使用。
+本套件為PHP版，可使用作建立訂單，接受付款通知，查詢訂單等金流交易的應用。
+* 收款方式清單：
+  * 信用卡(一次付清、分期付款、定期定額)   
+  * 網路ATM
+  * ATM櫃員機
+  * 超商代碼
+  * 超商條碼
+
+# 目錄
+* [環境需求](#環境需求)
+* [安裝方式](#安裝方式)
+* [文件與協助](#文件與協助)
+
+# 環境需求
+- [PHP](https://www.php.net/) 5.6 以上
+
+# 安裝方式
+建議使用 [Composer](https://getcomposer.org/) 安裝
+```bash
+composer require ecpay/sdk
+```
+
+# 文件與協助
+- [串接文件](https://www.ecpay.com.tw/Service/API_Dwnld)
+- [綠界技術服務工程師信箱](mailto:techsupport@ecpay.com.tw)
+- [範例](example)
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..cf8fed0
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,17 @@
+{
+    "name": "ecpay/sdk",
+    "description": "ECPay SDK",
+    "type": "library",
+    "require": {
+        "php": ">=5.3"
+    },
+    "license": "MIT",
+    "require-dev": {
+        "phpunit/phpunit": "*"
+    },
+    "autoload": {
+        "psr-4": {
+            "Ecpay\\Sdk\\": "src/"
+        }
+    }
+}
diff --git a/example/Logistics/CrossBorder/CreateTestData.php b/example/Logistics/CrossBorder/CreateTestData.php
new file mode 100644
index 0000000..92bfcaf
--- /dev/null
+++ b/example/Logistics/CrossBorder/CreateTestData.php
@@ -0,0 +1,34 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('PostWithAesJsonResponseService', $hashKey, $hashIv);
+
+    $data = [
+        'MerchantID' => '2000132',
+        'Country' => 'SG',
+        'LogisticsType' => 'CB',
+        'LogisticsSubType' => 'UNIMARTCBCVS',
+    ];
+    $input = [
+        'MerchantID' => '2000132',
+        'RqHeader' => [
+            'Timestamp' => time(),
+            'Revision' => '1.0.0',
+        ],
+        'Data' => $data,
+    ];
+    $url = 'https://logistics-stage.ecpay.com.tw/CrossBorder/CreateTestData';
+
+    $response = $postService->post($input, $url);
+    var_dump($response);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Logistics/CrossBorder/CreateUnimartCvsOrder.php b/example/Logistics/CrossBorder/CreateUnimartCvsOrder.php
new file mode 100644
index 0000000..2729cb9
--- /dev/null
+++ b/example/Logistics/CrossBorder/CreateUnimartCvsOrder.php
@@ -0,0 +1,51 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('PostWithAesJsonResponseService', $hashKey, $hashIv);
+
+    $data = [
+        'MerchantID' => '2000132',
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'MerchantTradeNo' => 'Test' . time(),
+        'LogisticsType' => 'CB',
+        'LogisticsSubType' => 'UNIMARTCBCVS',
+        'GoodsAmount' => 1000,
+        'GoodsWeight' => 5.0,
+        'GoodsEnglishName' => 'Test goods',
+        'ReceiverCountry' => 'SG',
+        'ReceiverName' => 'Test Receiver',
+        'ReceiverCellPhone' => '65212345678',
+        'ReceiverStoreID' => '711_1',
+        'ReceiverZipCode' => '419701',
+        'ReceiverAddress' => 'address 23424 -fr 13-2',
+        'ReceiverEmail' => 'test-receiver@ecpay.com.tw',
+        'SenderName' => 'Test Sender',
+        'SenderCellPhone' => '886987654321',
+        'SenderAddress' => 'address 23424 -fr 13-2, Nangang Dist., Taipei City 115, Taiwan (R.O.C.)',
+        'SenderEmail' => 'test-sender@ecpay.com.tw',
+        'Remark' => 'Test Remark',
+        'ServerReplyURL' => 'https://logistics-stage.ecpay.com.tw/MockMerchant/NoticsTestRtn',
+    ];
+    $input = [
+        'MerchantID' => '2000132',
+        'RqHeader' => [
+            'Timestamp' => time(),
+            'Revision' => '1.0.0',
+        ],
+        'Data' => $data,
+    ];
+    $url = 'https://logistics-stage.ecpay.com.tw/CrossBorder/Create';
+
+    $response = $postService->post($input, $url);
+    var_dump($response);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Logistics/CrossBorder/CreateUnimartHomeOrder.php b/example/Logistics/CrossBorder/CreateUnimartHomeOrder.php
new file mode 100644
index 0000000..d2478ba
--- /dev/null
+++ b/example/Logistics/CrossBorder/CreateUnimartHomeOrder.php
@@ -0,0 +1,50 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('PostWithAesJsonResponseService', $hashKey, $hashIv);
+
+    $data = [
+        'MerchantID' => '2000132',
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'MerchantTradeNo' => 'Test' . time(),
+        'LogisticsType' => 'CB',
+        'LogisticsSubType' => 'UNIMARTCBHOME',
+        'GoodsAmount' => 1000,
+        'GoodsWeight' => 5.0,
+        'GoodsEnglishName' => 'Test goods',
+        'ReceiverCountry' => 'SG',
+        'ReceiverName' => 'Test Receiver',
+        'ReceiverCellPhone' => '65212345678',
+        'ReceiverZipCode' => '419701',
+        'ReceiverAddress' => 'address 23424 -fr 13-2',
+        'ReceiverEmail' => 'test-receiver@ecpay.com.tw',
+        'SenderName' => 'Test Sender',
+        'SenderCellPhone' => '886987654321',
+        'SenderAddress' => 'address 23424 -fr 13-2, Nangang Dist., Taipei City 115, Taiwan (R.O.C.)',
+        'SenderEmail' => 'test-sender@ecpay.com.tw',
+        'Remark' => 'Test Remark',
+        'ServerReplyURL' => 'https://logistics-stage.ecpay.com.tw/MockMerchant/NoticsTestRtn',
+    ];
+    $input = [
+        'MerchantID' => '2000132',
+        'RqHeader' => [
+            'Timestamp' => time(),
+            'Revision' => '1.0.0',
+        ],
+        'Data' => $data,
+    ];
+    $url = 'https://logistics-stage.ecpay.com.tw/CrossBorder/Create';
+
+    $response = $postService->post($input, $url);
+    var_dump($response);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Logistics/CrossBorder/GetMapResponse.php b/example/Logistics/CrossBorder/GetMapResponse.php
new file mode 100644
index 0000000..eab8b54
--- /dev/null
+++ b/example/Logistics/CrossBorder/GetMapResponse.php
@@ -0,0 +1,16 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Response\ArrayResponse;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $arrayResponse = $factory->create(ArrayResponse::class);
+    
+    var_dump($arrayResponse->get($_POST));
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Logistics/CrossBorder/GetStatusChangedResponse.php b/example/Logistics/CrossBorder/GetStatusChangedResponse.php
new file mode 100644
index 0000000..1b2dd36
--- /dev/null
+++ b/example/Logistics/CrossBorder/GetStatusChangedResponse.php
@@ -0,0 +1,42 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+use Ecpay\Sdk\Request\AesRequest;
+use Ecpay\Sdk\Response\AesJsonResponse;
+
+require __DIR__ . '/../../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $jsonRequest = $factory->createWithHash(AesJsonResponse::class, $hashKey, $hashIv);
+    $aesJsonResponse = $factory->createWithHash(AesRequest::class, $hashKey, $hashIv);
+
+    $json = file_get_contents('php://input');
+    
+    $request = $jsonRequest->get($json);
+    
+    /**
+     * 廠商端變更物流狀態(貨態)流程
+     * Ex: 變更物流狀態 > ...
+     * 以下為變更成功回應參考範例
+     */
+    $data = [
+        'RtnCode' => 1,
+        'RtnMsg' => 'OK',
+    ];
+    $output = [
+        'MerchantID' => '2000132',
+        'RqHeader' => [
+            'Timestamp' => time(),
+        ],
+        'TransCode' => 1,
+        'TransMsg' => '',
+        'Data' => $data,
+    ];
+    echo $aesJsonResponse->get($output);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Logistics/CrossBorder/Map.php b/example/Logistics/CrossBorder/Map.php
new file mode 100644
index 0000000..ed74ac0
--- /dev/null
+++ b/example/Logistics/CrossBorder/Map.php
@@ -0,0 +1,27 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('AutoSubmitFormWithAesService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'Test' . time(),
+        'LogisticsType' => 'CB',
+        'LogisticsSubType' => 'UNIMARTCBCVS',
+        'Destination' => 'SG',
+        'ServerReplyURL' => 'https://logistics-stage.ecpay.com.tw/MockMerchant/NoticsTestRtn',
+    ];
+    $action = 'https://logistics-stage.ecpay.com.tw/CrossBorder/Map';
+
+    echo $postService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Logistics/CrossBorder/Print.php b/example/Logistics/CrossBorder/Print.php
new file mode 100644
index 0000000..20d64ff
--- /dev/null
+++ b/example/Logistics/CrossBorder/Print.php
@@ -0,0 +1,32 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('PostWithAesJsonResponseService', $hashKey, $hashIv);
+
+    $data = [
+        'MerchantID' => '2000132',
+        'LogisticsID' => '1658389',
+    ];
+    $input = [
+        'MerchantID' => '2000132',
+        'RqHeader' => [
+            'Timestamp' => time(),
+            'Revision' => '1.0.0',
+        ],
+        'Data' => $data,
+    ];
+    $url = 'https://logistics-stage.ecpay.com.tw/CrossBorder/Print';
+
+    $response = $postService->post($input, $url);
+    var_dump($response);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Logistics/CrossBorder/QueryLogisticsTradeInfo.php b/example/Logistics/CrossBorder/QueryLogisticsTradeInfo.php
new file mode 100644
index 0000000..ebabb72
--- /dev/null
+++ b/example/Logistics/CrossBorder/QueryLogisticsTradeInfo.php
@@ -0,0 +1,32 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('PostWithAesJsonResponseService', $hashKey, $hashIv);
+
+    $data = [
+        'MerchantID' => '2000132',
+        'LogisticsID' => '1658389',
+    ];
+    $input = [
+        'MerchantID' => '2000132',
+        'RqHeader' => [
+            'Timestamp' => time(),
+            'Revision' => '1.0.0',
+        ],
+        'Data' => $data,
+    ];
+    $url = 'https://logistics-stage.ecpay.com.tw/CrossBorder/QueryLogisticsTradeInfo';
+
+    $response = $postService->post($input, $url);
+    var_dump($response);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/Capture.php b/example/Payment/Capture.php
new file mode 100644
index 0000000..70923c4
--- /dev/null
+++ b/example/Payment/Capture.php
@@ -0,0 +1,27 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('PostWithCmvEncodedStrResponseService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => '5fa271cc74e51',
+        'TradeNo' => '2011041718071855',
+        'Action' => 'C',
+        'TotalAmount' => 8685,
+    ];
+    $url = 'https://payment-stage.ecpay.com.tw/CreditDetail/DoAction';
+    
+    $response = $postService->post($input, $url);
+    var_dump($response);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/CreateAtmOrder.php b/example/Payment/CreateAtmOrder.php
new file mode 100644
index 0000000..c1b1afe
--- /dev/null
+++ b/example/Payment/CreateAtmOrder.php
@@ -0,0 +1,35 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Services\UrlService;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'Test' . time(),
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'PaymentType' => 'aio',
+        'TotalAmount' => 100,
+        'TradeDesc' => UrlService::ecpayUrlEncode('交易描述範例'),
+        'ItemName' => '範例商品一批 100 TWD x 1',
+        'ReturnURL' => 'https://www.ecpay.com.tw/example/receive',
+        'ChoosePayment' => 'ATM',
+        'EncryptType' => 1,
+        
+        'ExpireDate' => 7,
+        'PaymentInfoURL' => 'https://www.ecpay.com.tw/example/payment-info',
+    ];
+    $action = 'https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/CreateBarcodeOrder.php b/example/Payment/CreateBarcodeOrder.php
new file mode 100644
index 0000000..7800d0a
--- /dev/null
+++ b/example/Payment/CreateBarcodeOrder.php
@@ -0,0 +1,39 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Services\UrlService;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'Test' . time(),
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'PaymentType' => 'aio',
+        'TotalAmount' => 100,
+        'TradeDesc' => UrlService::ecpayUrlEncode('交易描述範例'),
+        'ItemName' => '範例商品一批 100 TWD x 1',
+        'ReturnURL' => 'https://www.ecpay.com.tw/example/receive',
+        'ChoosePayment' => 'BARCODE',
+        'EncryptType' => 1,
+
+        'StoreExpireDate' => 5,
+        'Desc_1' => '範例交易描述 1',
+        'Desc_2' => '範例交易描述 2',
+        'Desc_3' => '範例交易描述 3',
+        'Desc_4' => '範例交易描述 4',
+        'PaymentInfoURL' => 'https://www.ecpay.com.tw/example/payment-info',
+    ];
+    $action = 'https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/CreateCreditOrder.php b/example/Payment/CreateCreditOrder.php
new file mode 100644
index 0000000..4fad896
--- /dev/null
+++ b/example/Payment/CreateCreditOrder.php
@@ -0,0 +1,32 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Services\UrlService;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'Test' . time(),
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'PaymentType' => 'aio',
+        'TotalAmount' => 100,
+        'TradeDesc' => UrlService::ecpayUrlEncode('交易描述範例'),
+        'ItemName' => '範例商品一批 100 TWD x 1',
+        'ReturnURL' => 'https://www.ecpay.com.tw/example/receive',
+        'ChoosePayment' => 'Credit',
+        'EncryptType' => 1,
+    ];
+    $action = 'https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/CreateCvsOrder.php b/example/Payment/CreateCvsOrder.php
new file mode 100644
index 0000000..7ed494d
--- /dev/null
+++ b/example/Payment/CreateCvsOrder.php
@@ -0,0 +1,39 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Services\UrlService;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'Test' . time(),
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'PaymentType' => 'aio',
+        'TotalAmount' => 100,
+        'TradeDesc' => UrlService::ecpayUrlEncode('交易描述範例'),
+        'ItemName' => '範例商品一批 100 TWD x 1',
+        'ReturnURL' => 'https://www.ecpay.com.tw/example/receive',
+        'ChoosePayment' => 'CVS',
+        'EncryptType' => 1,
+
+        'StoreExpireDate' => 4320,
+        'Desc_1' => '範例交易描述 1',
+        'Desc_2' => '範例交易描述 2',
+        'Desc_3' => '範例交易描述 3',
+        'Desc_4' => '範例交易描述 4',
+        'PaymentInfoURL' => 'https://www.ecpay.com.tw/example/payment-info',
+    ];
+    $action = 'https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/CreateInstallmentOrder.php b/example/Payment/CreateInstallmentOrder.php
new file mode 100644
index 0000000..a9f0015
--- /dev/null
+++ b/example/Payment/CreateInstallmentOrder.php
@@ -0,0 +1,34 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Services\UrlService;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'Test' . time(),
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'PaymentType' => 'aio',
+        'TotalAmount' => 100,
+        'TradeDesc' => UrlService::ecpayUrlEncode('交易描述範例'),
+        'ItemName' => '範例商品一批 100 TWD x 1',
+        'ReturnURL' => 'https://www.ecpay.com.tw/example/receive',
+        'ChoosePayment' => 'Credit',
+        'EncryptType' => 1,
+
+        'CreditInstallment' => '3,6,18',
+    ];
+    $action = 'https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/CreateOrder.php b/example/Payment/CreateOrder.php
new file mode 100644
index 0000000..9dd57e7
--- /dev/null
+++ b/example/Payment/CreateOrder.php
@@ -0,0 +1,32 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Services\UrlService;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'Test' . time(),
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'PaymentType' => 'aio',
+        'TotalAmount' => 100,
+        'TradeDesc' => UrlService::ecpayUrlEncode('交易描述範例'),
+        'ItemName' => '範例商品一批 100 TWD x 1',
+        'ReturnURL' => 'https://www.ecpay.com.tw/example/receive',
+        'ChoosePayment' => 'ALL',
+        'EncryptType' => 1,
+    ];
+    $action = 'https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/CreateOrderIssueInvoice.php b/example/Payment/CreateOrderIssueInvoice.php
new file mode 100644
index 0000000..1225b04
--- /dev/null
+++ b/example/Payment/CreateOrderIssueInvoice.php
@@ -0,0 +1,46 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Services\UrlService;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $serialNo = time();
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'Test' . $serialNo,
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'PaymentType' => 'aio',
+        'TotalAmount' => 100,
+        'TradeDesc' => UrlService::ecpayUrlEncode('交易描述範例'),
+        'ItemName' => '範例商品1 100 TWD x 1#範例商品2 30 TWD x 3',
+        'ReturnURL' => 'https://www.ecpay.com.tw/example/receive',
+        'ChoosePayment' => 'Credit',
+        'EncryptType' => 1,
+
+        'InvoiceMark' => 'Y',
+        'RelateNumber' => 'ETest' . $serialNo,
+        'CustomerPhone' => '0911222333',
+        'TaxType' => 1,
+        'CarruerType' => 1,
+        'Print' => 0,
+        'InvoiceItemName' => UrlService::ecpayUrlEncode('範例商品1|範例商品2'),
+        'InvoiceItemCount' => '1|3',
+        'InvoiceItemWord' => UrlService::ecpayUrlEncode('顆|盒'),
+        'InvoiceItemPrice' => '100|30',
+        'DelayDay' => 0,
+        'InvType' => '07',
+    ];
+    $action = 'https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/CreatePeriodicOrder.php b/example/Payment/CreatePeriodicOrder.php
new file mode 100644
index 0000000..88232e0
--- /dev/null
+++ b/example/Payment/CreatePeriodicOrder.php
@@ -0,0 +1,38 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Services\UrlService;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'Test' . time(),
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'PaymentType' => 'aio',
+        'TotalAmount' => 100,
+        'TradeDesc' => UrlService::ecpayUrlEncode('交易描述範例'),
+        'ItemName' => '範例商品一批 100 TWD x 1',
+        'ReturnURL' => 'https://www.ecpay.com.tw/example/receive',
+        'ChoosePayment' => 'Credit',
+        'EncryptType' => 1,
+
+        'PeriodAmount' => 100,
+        'PeriodType' => 'M',
+        'Frequency' => 1,
+        'ExecTimes' => 6,
+        'PeriodReturnURL' => 'https://www.ecpay.com.tw/example/receive',
+    ];
+    $action = 'https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/CreateWebAtmOrder.php b/example/Payment/CreateWebAtmOrder.php
new file mode 100644
index 0000000..180ee91
--- /dev/null
+++ b/example/Payment/CreateWebAtmOrder.php
@@ -0,0 +1,33 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Services\UrlService;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'Test' . time(),
+        'MerchantTradeDate' => date('Y/m/d H:i:s'),
+        'PaymentType' => 'aio',
+        'TotalAmount' => 100,
+        'TradeDesc' => UrlService::ecpayUrlEncode('交易描述範例'),
+        'ItemName' => '範例商品一批 100 TWD x 1',
+        'ReturnURL' => 'https://www.ecpay.com.tw/example/receive',
+        'ChoosePayment' => 'WebATM',
+        'EncryptType' => 1,
+        'OrderResultURL' => 'https://dev.ecpay.com.tw/example/Payment/GetCheckoutResponse.php',
+    ];
+    $action = 'https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/DownloadCreditReconcileCsv.php b/example/Payment/DownloadCreditReconcileCsv.php
new file mode 100644
index 0000000..f91022a
--- /dev/null
+++ b/example/Payment/DownloadCreditReconcileCsv.php
@@ -0,0 +1,25 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'PayDateType' => 'close',
+        'StartDate' => '2015-02-12',
+        'EndDate' => '2015-02-12',
+    ];
+    $action = 'https://payment-stage.ecpay.com.tw/CreditDetail/FundingReconDetail';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/DownloadReconcileCsv.php b/example/Payment/DownloadReconcileCsv.php
new file mode 100644
index 0000000..60f6da2
--- /dev/null
+++ b/example/Payment/DownloadReconcileCsv.php
@@ -0,0 +1,26 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $autoSubmitFormService = $factory->createWithHash('AutoSubmitFormWithCmvService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'DateType' => '2',
+        'BeginDate' => '2015-02-12',
+        'EndDate' => '2015-02-12',
+        'MediaFormated' => '0',
+    ];
+    $action = 'https://vendor-stage.ecpay.com.tw/PaymentMedia/TradeNoAio';
+    
+    echo $autoSubmitFormService->generate($input, $action);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/GetCheckoutResponse.php b/example/Payment/GetCheckoutResponse.php
new file mode 100644
index 0000000..3f557a6
--- /dev/null
+++ b/example/Payment/GetCheckoutResponse.php
@@ -0,0 +1,33 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+use Ecpay\Sdk\Response\VerifiedArrayResponse;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $checkoutResponse = $factory->createWithHash(VerifiedArrayResponse::class, $hashKey, $hashIv);
+
+    $_POST = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => 'WPLL4E341E122DB44D62',
+        'PaymentDate' => '2019/05/09 00:01:21',
+        'PaymentType' => 'Credit_CreditCard',
+        'PaymentTypeChargeFee' => '1',
+        'RtnCode' => '1',
+        'RtnMsg' => '交易成功',
+        'SimulatePaid' => '0',
+        'TradeAmt' => '500',
+        'TradeDate' => '2019/05/09 00:00:18',
+        'TradeNo' => '1905090000188278',
+        'CheckMacValue' => '59B085BAEC4269DC1182D48DEF106B431055D95622EB285DECD400337144C698',
+    ];
+    
+    var_dump($checkoutResponse->get($_POST));
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/QueryCreditTrade.php b/example/Payment/QueryCreditTrade.php
new file mode 100644
index 0000000..66ecff7
--- /dev/null
+++ b/example/Payment/QueryCreditTrade.php
@@ -0,0 +1,26 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('PostWithCmvJsonResponseService', $hashKey, $hashIv);
+
+    $parameters = [
+        'MerchantID' => '2000132',
+        'CreditRefundId' => 11304112,
+        'CreditAmount' => 8685,
+        'CreditCheckCode' => 91845555,
+    ];
+    $url = 'https://payment-stage.ecPay.com.tw/CreditDetail/QueryTrade/V2';
+    
+    $response = $postService->post($parameters, $url);
+    var_dump($response);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/QueryPaymentInfo.php b/example/Payment/QueryPaymentInfo.php
new file mode 100644
index 0000000..767375d
--- /dev/null
+++ b/example/Payment/QueryPaymentInfo.php
@@ -0,0 +1,25 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('PostWithCmvVerifiedEncodedStrResponseService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => '2019091711192742',
+        'TimeStamp' => time(),
+    ];
+    $url = 'https://payment-stage.ecpay.com.tw/Cashier/QueryPaymentInfo';
+    
+    $response = $postService->post($input, $url);
+    var_dump($response);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/QueryPeridicTrade.php b/example/Payment/QueryPeridicTrade.php
new file mode 100644
index 0000000..810ebb3
--- /dev/null
+++ b/example/Payment/QueryPeridicTrade.php
@@ -0,0 +1,25 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('PostWithCmvJsonResponseService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => '7fe6e4d229ee43f488f',
+        'TimeStamp' => time(),
+    ];
+    $url = 'https://payment-stage.ecpay.com.tw/Cashier/QueryCreditCardPeriodInfo';
+    
+    $response = $postService->post($input, $url);
+    var_dump($response);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/example/Payment/QueryTrade.php b/example/Payment/QueryTrade.php
new file mode 100644
index 0000000..2612e7f
--- /dev/null
+++ b/example/Payment/QueryTrade.php
@@ -0,0 +1,25 @@
+<?php
+
+use Ecpay\Sdk\Factories\Factory;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+try {
+    $factory = new Factory;
+    $hashKey = '5294y06JbISpM5x9';
+    $hashIv = 'v77hoKGq4kWxNNIS';
+    $postService = $factory->createWithHash('PostWithCmvVerifiedEncodedStrResponseService', $hashKey, $hashIv);
+
+    $input = [
+        'MerchantID' => '2000132',
+        'MerchantTradeNo' => '2019091711192742',
+        'TimeStamp' => time(),
+    ];
+    $url = 'https://payment-stage.ecpay.com.tw/Cashier/QueryTradeInfo/V5';
+    
+    $response = $postService->post($input, $url);
+    var_dump($response);
+} catch (RtnException $e) {
+    echo '(' . $e->getCode() . ')' . $e->getMessage() . PHP_EOL;
+}
diff --git a/src/Abstracts/AbstractDecryptedResponse.php b/src/Abstracts/AbstractDecryptedResponse.php
new file mode 100644
index 0000000..6b5741c
--- /dev/null
+++ b/src/Abstracts/AbstractDecryptedResponse.php
@@ -0,0 +1,44 @@
+<?php
+namespace Ecpay\Sdk\Abstracts;
+
+use Ecpay\Sdk\Services\AesService;
+use Ecpay\Sdk\Services\ArrayService;
+use Ecpay\Sdk\Exceptions\RtnException;
+use Ecpay\Sdk\Interfaces\Response\ResponseInterface;
+
+abstract class AbstractDecryptedResponse implements ResponseInterface
+{
+    /**
+     * AesService
+     *
+     * @var AesService
+     */
+    protected $aesService;
+
+    /**
+     * 注入驗證 Service
+     *
+     * @param AesService $aesService
+     */
+    public function __construct(AesService $aesService)
+    {
+        $this->aesService = $aesService;
+    }
+
+    /**
+     * 取得 Response
+     *
+     * @param  mixed $source
+     * @return array
+     *
+     * @throws RtnException
+     */
+    public function get($source)
+    {
+        $parsed = $this->toArray($source);
+        $decrypted = $this->aesService->decryptData($parsed);
+        $sorted = ArrayService::naturalSort($decrypted);
+
+        return $sorted;
+    }
+}
diff --git a/src/Abstracts/AbstractFactory.php b/src/Abstracts/AbstractFactory.php
new file mode 100644
index 0000000..ab43468
--- /dev/null
+++ b/src/Abstracts/AbstractFactory.php
@@ -0,0 +1,41 @@
+<?php
+namespace Ecpay\Sdk\Abstracts;
+
+use ReflectionClass;
+
+abstract class AbstractFactory
+{
+    /**
+     * 類別工廠
+     *
+     * @param  string $class
+     * @return mixed
+     *
+     * @throws RtnException
+     */
+    abstract public function create($class);
+
+    /**
+     * 是否為某類別或別名
+     *
+     * @param  string $class
+     * @param  string $target
+     * @return boolean
+     */
+    protected function isClassOrAlias($class, $target)
+    {
+        $result = false;
+        if ($class === $target) {
+            $result = true;
+        } else {
+            if (class_exists($class) && class_exists($target)) {
+                $reflection = new ReflectionClass($class);
+                if ($reflection->isSubclassOf($target)) {
+                    $result = true;
+                }
+            }
+        }
+
+        return $result;
+    }
+}
diff --git a/src/Abstracts/AbstractResponse.php b/src/Abstracts/AbstractResponse.php
new file mode 100644
index 0000000..b9c9c4b
--- /dev/null
+++ b/src/Abstracts/AbstractResponse.php
@@ -0,0 +1,25 @@
+<?php
+namespace Ecpay\Sdk\Abstracts;
+
+use Ecpay\Sdk\Services\ArrayService;
+use Ecpay\Sdk\Exceptions\RtnException;
+use Ecpay\Sdk\Interfaces\Response\ResponseInterface;
+
+abstract class AbstractResponse implements ResponseInterface
+{
+    /**
+     * 取得 Response
+     *
+     * @param  mixed $source
+     * @return array
+     *
+     * @throws RtnException
+     */
+    public function get($source)
+    {
+        $parsed = $this->toArray($source);
+        $sorted = ArrayService::naturalSort($parsed);
+
+        return $sorted;
+    }
+}
diff --git a/src/Abstracts/AbstractVerifiedResponse.php b/src/Abstracts/AbstractVerifiedResponse.php
new file mode 100644
index 0000000..696b255
--- /dev/null
+++ b/src/Abstracts/AbstractVerifiedResponse.php
@@ -0,0 +1,57 @@
+<?php
+namespace Ecpay\Sdk\Abstracts;
+
+use Ecpay\Sdk\Services\ArrayService;
+use Ecpay\Sdk\Exceptions\RtnException;
+use Ecpay\Sdk\Services\CheckMacValueService;
+use Ecpay\Sdk\Interfaces\Response\ResponseInterface;
+
+abstract class AbstractVerifiedResponse implements ResponseInterface
+{
+    /**
+     * 驗證 Service
+     *
+     * @var CheckMacValueService
+     */
+    protected $checkMacValueService;
+
+    /**
+     * 注入驗證 Service
+     *
+     * @param CheckMacValueService $checkMacValueService
+     */
+    public function __construct(CheckMacValueService $checkMacValueService)
+    {
+        $this->checkMacValueService = $checkMacValueService;
+    }
+
+    /**
+     * 取得 Response
+     *
+     * @param  mixed $source
+     * @return array
+     *
+     * @throws RtnException
+     */
+    public function get($source)
+    {
+        $parsed = $this->toArray($source);
+        if (!$this->verify($parsed)) {
+            throw new RtnException(106);
+        }
+        $sorted = ArrayService::naturalSort($parsed);
+
+        return $sorted;
+    }
+
+    /**
+     * 驗證回應
+     *
+     * @param  array $source
+     * @return boolean
+     */
+    public function verify($source)
+    {
+        return $this->checkMacValueService->verify($source);
+    }
+}
diff --git a/src/Config/RtnException.php b/src/Config/RtnException.php
new file mode 100644
index 0000000..7e95486
--- /dev/null
+++ b/src/Config/RtnException.php
@@ -0,0 +1,12 @@
+<?php
+
+return [
+    102 => 'Generate CheckMacValue failed!',
+    104 => 'Class with hash do not exist!',
+    105 => 'Get response failed!',
+    106 => 'CheckMacValue verify failed',
+    107 => 'cURL initialize failed',
+    108 => 'Perform cURL session failed',
+    109 => 'AES decrypt failed',
+    110 => 'AES encrypt failed',
+];
diff --git a/src/Exceptions/RtnException.php b/src/Exceptions/RtnException.php
new file mode 100644
index 0000000..ffac480
--- /dev/null
+++ b/src/Exceptions/RtnException.php
@@ -0,0 +1,30 @@
+<?php
+namespace Ecpay\Sdk\Exceptions;
+
+use Exception;
+
+class RtnException extends Exception
+{
+    public function __construct($code)
+    {
+        $message = $this->toRtnMessage($code);
+        parent::__construct($message, $code);
+    }
+
+    /**
+     * 轉換為回應訊息
+     *
+     * @param  int $code
+     * @return string
+     */
+    public function toRtnMessage($code)
+    {
+        $messageList = include __DIR__ . '/../Config/RtnException.php';
+        $message = '';
+        if (isset($messageList[$code])) {
+            $message = $messageList[$code];
+        }
+        
+        return $message;
+    }
+}
diff --git a/src/Factories/Factory.php b/src/Factories/Factory.php
new file mode 100644
index 0000000..a9a2304
--- /dev/null
+++ b/src/Factories/Factory.php
@@ -0,0 +1,114 @@
+<?php
+namespace Ecpay\Sdk\Factories;
+
+use Ecpay\Sdk\Request\Request;
+use Ecpay\Sdk\Request\AesRequest;
+use Ecpay\Sdk\Services\AesService;
+use Ecpay\Sdk\Services\CurlService;
+use Ecpay\Sdk\Services\HtmlService;
+use Ecpay\Sdk\Services\PostService;
+use Ecpay\Sdk\Response\JsonResponse;
+use Ecpay\Sdk\Exceptions\RtnException;
+use Ecpay\Sdk\Response\AesJsonResponse;
+use Ecpay\Sdk\Abstracts\AbstractFactory;
+use Ecpay\Sdk\Response\EncodedStrResponse;
+use Ecpay\Sdk\Request\CheckMacValueRequest;
+use Ecpay\Sdk\Services\CheckMacValueService;
+use Ecpay\Sdk\Services\AutoSubmitFormService;
+use Ecpay\Sdk\Abstracts\AbstractVerifiedResponse;
+use Ecpay\Sdk\Abstracts\AbstractDecryptedResponse;
+use Ecpay\Sdk\Response\VerifiedEncodedStrResponse;
+
+class Factory extends AbstractFactory
+{
+    /**
+     * 類別工廠
+     *
+     * @param  string $class
+     * @return mixed
+     *
+     * @throws RtnException
+     */
+    public function create($class)
+    {
+        $instance = new $class();
+
+        return $instance;
+    }
+
+    /**
+     * 含 Hash 資訊類別工廠
+     *
+     * @param  string $class
+     * @param  string $key
+     * @param  string $iv
+     * @return mixed
+     *
+     * @throws RtnException
+     */
+    public function createWithHash($class, $key, $iv)
+    {
+        $instance = null;
+        
+        switch (true) {
+            /**
+             * CheckMacValue 應用
+             */
+            case $this->isClassOrAlias($class, CheckMacValueRequest::class):
+            case $this->isClassOrAlias($class, AbstractVerifiedResponse::class):
+                $checkMacValueService = $this->createWithHash(CheckMacValueService::class, $key, $iv);
+                $instance = new $class($checkMacValueService);
+                break;
+
+            case $this->isClassOrAlias($class, 'PostWithCmvVerifiedEncodedStrResponseService'):
+                $checkMacValueRequest = $this->createWithHash(CheckMacValueRequest::class, $key, $iv);
+                $curlService = $this->create(CurlService::class);
+                $response = $this->createWithHash(VerifiedEncodedStrResponse::class, $key, $iv);
+                $instance = new PostService($checkMacValueRequest, $curlService, $response);
+                break;
+            case $this->isClassOrAlias($class, 'PostWithCmvEncodedStrResponseService'):
+                $checkMacValueRequest = $this->createWithHash(CheckMacValueRequest::class, $key, $iv);
+                $curlService = $this->create(CurlService::class);
+                $response = $this->create(EncodedStrResponse::class);
+                $instance = new PostService($checkMacValueRequest, $curlService, $response);
+                break;
+            case $this->isClassOrAlias($class, 'PostWithCmvJsonResponseService'):
+                $checkMacValueRequest = $this->createWithHash(CheckMacValueRequest::class, $key, $iv);
+                $curlService = $this->create(CurlService::class);
+                $response = $this->create(JsonResponse::class);
+                $instance = new PostService($checkMacValueRequest, $curlService, $response);
+                break;
+            case $this->isClassOrAlias($class, 'AutoSubmitFormWithCmvService'):
+                $checkMacValueRequest = $this->createWithHash(CheckMacValueRequest::class, $key, $iv);
+                $htmlService = $this->create(HtmlService::class);
+                $instance = new AutoSubmitFormService($checkMacValueRequest, $htmlService);
+                break;
+
+                /**
+                 * AES 應用
+                 */
+            case $this->isClassOrAlias($class, AesRequest::class):
+            case $this->isClassOrAlias($class, AbstractDecryptedResponse::class):
+                $aesService = $this->createWithHash(AesService::class, $key, $iv);
+                $instance = new $class($aesService);
+                break;
+
+            case $this->isClassOrAlias($class, 'PostWithAesJsonResponseService'):
+                $aesRequest = $this->createWithHash(AesRequest::class, $key, $iv);
+                $curlService = $this->create(CurlService::class);
+                $response = $this->createWithHash(AesJsonResponse::class, $key, $iv);
+                $instance = new PostService($aesRequest, $curlService, $response);
+                break;
+            case $this->isClassOrAlias($class, 'AutoSubmitFormWithAesService'):
+                $request = $this->create(Request::class);
+                $htmlService = $this->create(HtmlService::class);
+                $instance = new AutoSubmitFormService($request, $htmlService);
+                break;
+
+            default:
+                $instance = new $class($key, $iv);
+        }
+
+        return $instance;
+    }
+}
diff --git a/src/Interfaces/Request/RequestInterface.php b/src/Interfaces/Request/RequestInterface.php
new file mode 100644
index 0000000..1a0c25f
--- /dev/null
+++ b/src/Interfaces/Request/RequestInterface.php
@@ -0,0 +1,23 @@
+<?php
+namespace Ecpay\Sdk\Interfaces\Request;
+
+interface RequestInterface
+{
+    /**
+     * 取得 Request
+     *
+     * @param  array $source
+     * @return mixed
+     *
+     * @throws RtnException
+     */
+    public function get($source);
+
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $source
+     * @return array
+     */
+    public function toArray($source);
+}
diff --git a/src/Interfaces/Response/ResponseInterface.php b/src/Interfaces/Response/ResponseInterface.php
new file mode 100644
index 0000000..c17e003
--- /dev/null
+++ b/src/Interfaces/Response/ResponseInterface.php
@@ -0,0 +1,25 @@
+<?php
+namespace Ecpay\Sdk\Interfaces\Response;
+
+use Ecpay\Sdk\Exceptions\RtnException;
+
+interface ResponseInterface
+{
+    /**
+     * 取得 Response
+     *
+     * @param  mixed $source
+     * @return array
+     *
+     * @throws RtnException
+     */
+    public function get($source);
+
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $response
+     * @return array
+     */
+    public function toArray($response);
+}
diff --git a/src/Interfaces/Services/HtmlInterface.php b/src/Interfaces/Services/HtmlInterface.php
new file mode 100644
index 0000000..00a8893
--- /dev/null
+++ b/src/Interfaces/Services/HtmlInterface.php
@@ -0,0 +1,39 @@
+<?php
+namespace Ecpay\Sdk\Interfaces\Services;
+
+interface HtmlInterface
+{
+    /**
+     * 跳脫 HTML 特殊字元
+     *
+     * @param  string $value
+     * @return string
+     */
+    public function escapeHtml($value);
+
+    /**
+     * 產生 Footer
+     *
+     * @return string
+     */
+    public function footer();
+
+    /**
+     * 產生表單
+     *
+     * @param  array  $input
+     * @param  string $action
+     * @param  string $target
+     * @param  string $id
+     * @param  string $submitText
+     * @return string
+     */
+    public function form($input, $action, $target, $id, $submitText);
+
+    /**
+     * 產生 Header
+     *
+     * @return string
+     */
+    public function header();
+}
diff --git a/src/Interfaces/Services/HttpClientInterface.php b/src/Interfaces/Services/HttpClientInterface.php
new file mode 100644
index 0000000..1776e8c
--- /dev/null
+++ b/src/Interfaces/Services/HttpClientInterface.php
@@ -0,0 +1,16 @@
+<?php
+namespace Ecpay\Sdk\Interfaces\Services;
+
+interface HttpClientInterface
+{
+    /**
+     * 執行
+     *
+     * @param  mixed  $request
+     * @param  string $url
+     * @return mixed
+     *
+     * @throws RtnException
+     */
+    public function run($request, $url);
+}
diff --git a/src/Interfaces/Services/Test/TestInterface.php b/src/Interfaces/Services/Test/TestInterface.php
new file mode 100644
index 0000000..7968229
--- /dev/null
+++ b/src/Interfaces/Services/Test/TestInterface.php
@@ -0,0 +1,41 @@
+<?php
+namespace Ecpay\Sdk\Interfaces\Services\Test;
+
+interface TestInterface
+{
+    /**
+     * 執行
+     *
+     * @param  mixed $input
+     * @return mixed
+     */
+    public function execute($input);
+
+    /**
+     * 產生預期結果
+     *
+     * @return mixed
+     */
+    public function generateExpected();
+
+    /**
+     * 產生輸入
+     *
+     * @return mixed
+     */
+    public function generateInput();
+
+    /**
+     * 取得預期結果來源
+     *
+     * @return mixed
+     */
+    public function getExpectedSource();
+
+    /**
+     * 取得輸入來源
+     *
+     * @return mixed
+     */
+    public function getInputSource();
+}
diff --git a/src/Request/AesRequest.php b/src/Request/AesRequest.php
new file mode 100644
index 0000000..96b0ec1
--- /dev/null
+++ b/src/Request/AesRequest.php
@@ -0,0 +1,52 @@
+<?php
+namespace Ecpay\Sdk\Request;
+
+use Ecpay\Sdk\Services\AesService;
+use Ecpay\Sdk\Services\ArrayService;
+use Ecpay\Sdk\Interfaces\Request\RequestInterface;
+
+class AesRequest implements RequestInterface
+{
+    /**
+     * AesService
+     *
+     * @var AesService
+     */
+    protected $aesService;
+
+    public function __construct(AesService $aesService)
+    {
+        $this->aesService = $aesService;
+    }
+
+    /**
+     * 取得 Request
+     *
+     * @param  array $source
+     * @return mixed
+     *
+     * @throws RtnException
+     */
+    public function get($source)
+    {
+        $encrypted = $this->aesService->encryptData($source);
+        $sorted = ArrayService::naturalSort($encrypted);
+        $encoded = json_encode($sorted);
+
+        return $encoded;
+    }
+
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $source
+     * @return array
+     */
+    public function toArray($source)
+    {
+        $request = $this->get($source);
+        $decoded = json_decode($request, true);
+
+        return $decoded;
+    }
+}
diff --git a/src/Request/CheckMacValueRequest.php b/src/Request/CheckMacValueRequest.php
new file mode 100644
index 0000000..170fcc2
--- /dev/null
+++ b/src/Request/CheckMacValueRequest.php
@@ -0,0 +1,50 @@
+<?php
+namespace Ecpay\Sdk\Request;
+
+use Ecpay\Sdk\Services\ArrayService;
+use Ecpay\Sdk\Services\CheckMacValueService;
+use Ecpay\Sdk\Interfaces\Request\RequestInterface;
+
+class CheckMacValueRequest implements RequestInterface
+{
+    /**
+     * CheckMacValueService
+     *
+     * @var CheckMacValueService
+     */
+    protected $checkMacValueService;
+
+    public function __construct(CheckMacValueService $checkMacValueService)
+    {
+        $this->checkMacValueService = $checkMacValueService;
+    }
+
+    /**
+     * 取得 Request
+     *
+     * @param  array $source
+     * @return mixed
+     *
+     * @throws RtnException
+     */
+    public function get($source)
+    {
+        $appened = $this->checkMacValueService->append($source);
+        $sorted = ArrayService::naturalSort($appened);
+
+        return $sorted;
+    }
+
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $source
+     * @return array
+     */
+    public function toArray($source)
+    {
+        $request = $this->get($source);
+
+        return $request;
+    }
+}
diff --git a/src/Request/Request.php b/src/Request/Request.php
new file mode 100644
index 0000000..99dc823
--- /dev/null
+++ b/src/Request/Request.php
@@ -0,0 +1,36 @@
+<?php
+namespace Ecpay\Sdk\Request;
+
+use Ecpay\Sdk\Services\ArrayService;
+use Ecpay\Sdk\Interfaces\Request\RequestInterface;
+
+class Request implements RequestInterface
+{
+    /**
+     * 取得 Request
+     *
+     * @param  array $source
+     * @return mixed
+     *
+     * @throws RtnException
+     */
+    public function get($source)
+    {
+        $sorted = ArrayService::naturalSort($source);
+
+        return $sorted;
+    }
+
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $source
+     * @return array
+     */
+    public function toArray($source)
+    {
+        $request = $this->get($source);
+
+        return $request;
+    }
+}
diff --git a/src/Response/AesJsonResponse.php b/src/Response/AesJsonResponse.php
new file mode 100644
index 0000000..576a47b
--- /dev/null
+++ b/src/Response/AesJsonResponse.php
@@ -0,0 +1,20 @@
+<?php
+namespace Ecpay\Sdk\Response;
+
+use Ecpay\Sdk\Abstracts\AbstractDecryptedResponse;
+
+class AesJsonResponse extends AbstractDecryptedResponse
+{
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $response
+     * @return array
+     */
+    public function toArray($response)
+    {
+        $decoded = json_decode($response, true);
+
+        return $decoded;
+    }
+}
diff --git a/src/Response/ArrayResponse.php b/src/Response/ArrayResponse.php
new file mode 100644
index 0000000..9329bee
--- /dev/null
+++ b/src/Response/ArrayResponse.php
@@ -0,0 +1,18 @@
+<?php
+namespace Ecpay\Sdk\Response;
+
+use Ecpay\Sdk\Abstracts\AbstractResponse;
+
+class ArrayResponse extends AbstractResponse
+{
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $response
+     * @return array
+     */
+    public function toArray($response)
+    {
+        return $response;
+    }
+}
diff --git a/src/Response/EncodedStrResponse.php b/src/Response/EncodedStrResponse.php
new file mode 100644
index 0000000..71dc57b
--- /dev/null
+++ b/src/Response/EncodedStrResponse.php
@@ -0,0 +1,20 @@
+<?php
+namespace Ecpay\Sdk\Response;
+
+use Ecpay\Sdk\Abstracts\AbstractResponse;
+
+class EncodedStrResponse extends AbstractResponse
+{
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $response
+     * @return array
+     */
+    public function toArray($response)
+    {
+        parse_str($response, $parsed);
+
+        return $parsed;
+    }
+}
diff --git a/src/Response/JsonResponse.php b/src/Response/JsonResponse.php
new file mode 100644
index 0000000..d7a493f
--- /dev/null
+++ b/src/Response/JsonResponse.php
@@ -0,0 +1,20 @@
+<?php
+namespace Ecpay\Sdk\Response;
+
+use Ecpay\Sdk\Abstracts\AbstractResponse;
+
+class JsonResponse extends AbstractResponse
+{
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $response
+     * @return array
+     */
+    public function toArray($response)
+    {
+        $decoded = json_decode($response, true);
+
+        return $decoded;
+    }
+}
diff --git a/src/Response/VerifiedArrayResponse.php b/src/Response/VerifiedArrayResponse.php
new file mode 100644
index 0000000..e801264
--- /dev/null
+++ b/src/Response/VerifiedArrayResponse.php
@@ -0,0 +1,18 @@
+<?php
+namespace Ecpay\Sdk\Response;
+
+use Ecpay\Sdk\Abstracts\AbstractVerifiedResponse;
+
+class VerifiedArrayResponse extends AbstractVerifiedResponse
+{
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $response
+     * @return array
+     */
+    public function toArray($response)
+    {
+        return $response;
+    }
+}
diff --git a/src/Response/VerifiedEncodedStrResponse.php b/src/Response/VerifiedEncodedStrResponse.php
new file mode 100644
index 0000000..8560b07
--- /dev/null
+++ b/src/Response/VerifiedEncodedStrResponse.php
@@ -0,0 +1,20 @@
+<?php
+namespace Ecpay\Sdk\Response;
+
+use Ecpay\Sdk\Abstracts\AbstractVerifiedResponse;
+
+class VerifiedEncodedStrResponse extends AbstractVerifiedResponse
+{
+    /**
+     * 轉陣列
+     *
+     * @param  mixed $response
+     * @return array
+     */
+    public function toArray($response)
+    {
+        parse_str($response, $parsed);
+
+        return $parsed;
+    }
+}
diff --git a/src/Services/AesService.php b/src/Services/AesService.php
new file mode 100644
index 0000000..d5b0812
--- /dev/null
+++ b/src/Services/AesService.php
@@ -0,0 +1,135 @@
+<?php
+namespace Ecpay\Sdk\Services;
+
+use Exception;
+use Ecpay\Sdk\Traits\HashInfo;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+class AesService
+{
+    use HashInfo;
+
+    /**
+     * Cipher method
+     *
+     * @var string
+     */
+    protected $method = 'AES-128-CBC';
+
+    /**
+     * Bitwise disjunction flag
+     *
+     * @var int
+     */
+    protected $options = OPENSSL_RAW_DATA;
+
+    public function __construct($key, $iv)
+    {
+        $this->setHashKey($key);
+        $this->setHashIv($iv);
+    }
+    
+    /**
+     * AES 解密
+     *
+     * @param  string $source
+     * @return array
+     *
+     * @throws RtnException
+     */
+    public function decrypt($source)
+    {
+        $jsonDecoded = [];
+        try {
+            $base64Decoded = base64_decode($source);
+            $decrypted = openssl_decrypt(
+                $base64Decoded,
+                $this->method,
+                $this->getHashKey(),
+                $this->options,
+                $this->getHashIv()
+            );
+            $urlDecoded = urldecode($decrypted);
+            $jsonDecoded = json_decode($urlDecoded, true);
+        } catch (Exception $e) {
+            throw new RtnException(109);
+        }
+
+        return $jsonDecoded;
+    }
+
+    /**
+     * 解密資料
+     *
+     * @param  array $source
+     * @return array
+     *
+     * @throws RtnException
+     */
+    public function decryptData($source)
+    {
+        $field = $this->getFieldName();
+        if (isset($source[$field])) {
+            $source[$field] = $this->decrypt($source[$field]);
+        }
+
+        return $source;
+    }
+
+    /**
+     * AES 加密
+     *
+     * @param  array $source
+     * @return string
+     *
+     * @throws RtnException
+     */
+    public function encrypt($source)
+    {
+        $dataBase64Encode = '';
+        try {
+            $jsonEncoded = json_encode($source);
+            $urlEncoded = urlencode($jsonEncoded);
+            $encrypted = openssl_encrypt(
+                $urlEncoded,
+                $this->method,
+                $this->getHashKey(),
+                $this->options,
+                $this->getHashIv()
+            );
+            $dataBase64Encode = base64_encode($encrypted);
+        } catch (Exception $e) {
+            throw new RtnException(110);
+        }
+
+        return $dataBase64Encode;
+    }
+
+    /**
+     * 加密資料
+     *
+     * @param  array $source
+     * @return array
+     *
+     * @throws RtnException
+     */
+    public function encryptData($source)
+    {
+        $field = $this->getFieldName();
+        if (isset($source[$field])) {
+            $source[$field] = $this->encrypt($source[$field]);
+        }
+
+        return $source;
+    }
+
+    /**
+     * 取得加密欄位名稱
+     *
+     * @return string
+     */
+    public function getFieldName()
+    {
+        return 'Data';
+    }
+}
diff --git a/src/Services/ArrayService.php b/src/Services/ArrayService.php
new file mode 100644
index 0000000..9b67732
--- /dev/null
+++ b/src/Services/ArrayService.php
@@ -0,0 +1,23 @@
+<?php
+namespace Ecpay\Sdk\Services;
+
+class ArrayService
+{
+    /**
+     * 自然排序
+     *
+     * @param  array $source
+     * @return array
+     */
+    public static function naturalSort($source)
+    {
+        uksort(
+            $source,
+            function ($first, $second) {
+                return strcasecmp($first, $second);
+            }
+        );
+
+        return $source;
+    }
+}
diff --git a/src/Services/AutoSubmitFormService.php b/src/Services/AutoSubmitFormService.php
new file mode 100644
index 0000000..ebb0cce
--- /dev/null
+++ b/src/Services/AutoSubmitFormService.php
@@ -0,0 +1,72 @@
+<?php
+namespace Ecpay\Sdk\Services;
+
+use Ecpay\Sdk\Interfaces\Services\HtmlInterface;
+use Ecpay\Sdk\Interfaces\Request\RequestInterface;
+
+class AutoSubmitFormService
+{
+    /**
+     * Html Service
+     *
+     * @var HtmlInterface
+     */
+    protected $htmlService;
+
+    /**
+     * RequestInterface
+     *
+     * @var request
+     */
+    protected $request;
+
+    public function __construct(RequestInterface $request, HtmlInterface $htmlService)
+    {
+        $this->request = $request;
+        $this->htmlService = $htmlService;
+    }
+    
+    /**
+     * 產生自動送出表單 JS
+     *
+     * @param  string $formId
+     * @return string
+     */
+    public function autoSubmitJs($formId)
+    {
+        $js ='<script type="text/javascript">';
+        $js .='document.getElementById("' . $this->htmlService->escapeHtml($formId) . '").submit();';
+        $js .='</script>';
+
+        return $js;
+    }
+
+    /**
+     * 產生自動送出表單
+     *
+     * @param  array  $input
+     * @param  string $action
+     * @param  string $id
+     * @param  string $target
+     * @param  string $submitText
+     * @return string
+     */
+    public function generate(
+        $input,
+        $action,
+        $target = '_self',
+        $id = 'auto-submit-form',
+        $submitText = 'auto-submit-button'
+    ) {
+        $request = $this->request->toArray($input);
+
+        $html = $this->htmlService->header();
+        $html .= '<body>';
+        $html .= $this->htmlService->form($request, $action, $target, $id, $submitText);
+        $html .= $this->autoSubmitJs($id);
+        $html .= '</body>';
+        $html .= $this->htmlService->footer();
+
+        return $html;
+    }
+}
diff --git a/src/Services/CheckMacValueService.php b/src/Services/CheckMacValueService.php
new file mode 100644
index 0000000..ca6db52
--- /dev/null
+++ b/src/Services/CheckMacValueService.php
@@ -0,0 +1,137 @@
+<?php
+namespace Ecpay\Sdk\Services;
+
+use Exception;
+use Ecpay\Sdk\Traits\HashInfo;
+use Ecpay\Sdk\Services\UrlService;
+use Ecpay\Sdk\Services\ArrayService;
+use Ecpay\Sdk\Exceptions\RtnException;
+
+class CheckMacValueService
+{
+    use HashInfo;
+
+    public function __construct($key, $iv)
+    {
+        $this->setHashKey($key);
+        $this->setHashIv($iv);
+    }
+
+    /**
+     * 附加檢查碼
+     *
+     * @param  array   $source
+     * @param  boolean $isSort
+     * @return array
+     */
+    public function append($source, $isSort = true)
+    {
+        $source[$this->getFieldName()] = $this->generate($source);
+        if ($isSort) {
+            $source = $this->sort($source);
+        }
+
+        return $source;
+    }
+
+    /**
+     * 檢查碼參數過濾
+     *
+     * @param  array $source
+     * @return array
+     */
+    public function filter($source)
+    {
+        if (isset($source[$this->getFieldName()])) {
+            unset($source[$this->getFieldName()]);
+        }
+
+        return $source;
+    }
+
+    /**
+     * 產生檢查碼
+     *
+     * @param  array $source
+     * @return string
+     *
+     * @throws RtnException
+     */
+    public function generate($source)
+    {
+        try {
+            $filtered = $this->filter($source);
+            $sorted = $this->sort($filtered);
+            $combined = $this->toEncodeSourceString($sorted);
+            $encoded = UrlService::ecpayUrlEncode($combined);
+            $hash = $this->generateHash($encoded);
+            $checkMacValue = strtoupper($hash);
+        } catch (Exception $e) {
+            throw new RtnException(102);
+        }
+
+        return $checkMacValue;
+    }
+
+    /**
+     * 產生雜湊值
+     *
+     * @param  string $source
+     * @return string
+     */
+    public function generateHash($source)
+    {
+        return hash('sha256', $source);
+    }
+
+    /**
+     * 取得壓碼欄位名稱
+     *
+     * @return string
+     */
+    public function getFieldName()
+    {
+        return 'CheckMacValue';
+    }
+    
+    /**
+     * 排序
+     *
+     * @param  array $source
+     * @return array
+     */
+    public function sort($source)
+    {
+        return ArrayService::naturalSort($source);
+    }
+
+    /**
+     * 轉換為編碼來源字串
+     *
+     * @param  array $source
+     * @return string
+     */
+    public function toEncodeSourceString($source)
+    {
+        $combined = 'HashKey=' . $this->getHashKey();
+        foreach ($source as $name => $value) {
+            $combined .= '&' . $name . '=' . $value;
+        }
+        $combined .= '&HashIV=' . $this->getHashIv();
+
+        return $combined;
+    }
+
+    /**
+     * 檢核檢查碼
+     *
+     * @param  array $source
+     * @return boolean
+     */
+    public function verify($source)
+    {
+        $checkMacValue = $this->generate($source);
+
+        return ($checkMacValue === $source[$this->getFieldName()]);
+    }
+}
diff --git a/src/Services/CurlService.php b/src/Services/CurlService.php
new file mode 100644
index 0000000..d989119
--- /dev/null
+++ b/src/Services/CurlService.php
@@ -0,0 +1,39 @@
+<?php
+namespace Ecpay\Sdk\Services;
+
+use Ecpay\Sdk\Exceptions\RtnException;
+use Ecpay\Sdk\Interfaces\Services\HttpClientInterface;
+
+class CurlService implements HttpClientInterface
+{
+    /**
+     * 執行
+     *
+     * @param  mixed  $request
+     * @param  string $url
+     * @return mixed
+     *
+     * @throws RtnException
+     */
+    public function run($request, $url)
+    {
+        $ch = curl_init();
+        if ($ch === false) {
+            throw new RtnException(107);
+        }
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_HEADER, false);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
+        curl_setopt($ch, CURLOPT_POST, true);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $request);
+
+        $rs = curl_exec($ch);
+        if ($rs === false) {
+            throw new RtnException(108);
+        }
+        curl_close($ch);
+
+        return $rs;
+    }
+}
diff --git a/src/Services/Helper.php b/src/Services/Helper.php
new file mode 100644
index 0000000..0025608
--- /dev/null
+++ b/src/Services/Helper.php
@@ -0,0 +1,50 @@
+<?php
+namespace Ecpay\Sdk\Services;
+
+class Helper
+{
+    /**
+     * Dump 並結束
+     *
+     * @param  mixed  $content
+     * @param  string $desc
+     * @return void
+     */
+    public static function dd($content, $desc = '')
+    {
+        self::dump($content, $desc);
+        exit;
+    }
+    
+    /**
+     * Dump
+     *
+     * @param  mixed  $content
+     * @param  string $desc
+     * @return void
+     */
+    public static function dump($content, $desc = '')
+    {
+        if (!empty($desc)) {
+            echo $desc . PHP_EOL;
+        }
+
+        var_dump($content);
+    }
+
+    /**
+     * 以可讀方式印出
+     *
+     * @param  mixed  $content
+     * @param  string $desc
+     * @return void
+     */
+    public static function printR($content, $desc = '')
+    {
+        if (!empty($desc)) {
+            echo $desc . PHP_EOL;
+        }
+
+        echo print_r($content) . PHP_EOL;
+    }
+}
diff --git a/src/Services/HtmlService.php b/src/Services/HtmlService.php
new file mode 100644
index 0000000..73c18ba
--- /dev/null
+++ b/src/Services/HtmlService.php
@@ -0,0 +1,76 @@
+<?php
+namespace Ecpay\Sdk\Services;
+
+use Ecpay\Sdk\Interfaces\Services\HtmlInterface;
+
+class HtmlService implements HtmlInterface
+{
+    /**
+     * 跳脫 HTML 特殊字元
+     *
+     * @param  string $value
+     * @return string
+     */
+    public function escapeHtml($value)
+    {
+        $escaped = $value;
+        $doubleEncode = true;
+        if (!empty($escaped)) {
+            $escaped = htmlspecialchars($value, ENT_QUOTES, 'UTF-8', $doubleEncode);
+        }
+        
+        return $escaped;
+    }
+
+    /**
+     * 產生 Footer
+     *
+     * @return string
+     */
+    public function footer()
+    {
+        return '</html>';
+    }
+
+    /**
+     * 產生表單
+     *
+     * @param  array  $input
+     * @param  string $action
+     * @param  string $target
+     * @param  string $id
+     * @param  string $submitText
+     * @return string
+     */
+    public function form($input, $action, $target, $id, $submitText)
+    {
+        $formTarget = $this->escapeHtml($target);
+        $formAction = $this->escapeHtml($action);
+
+        $form = '<form id="' . $id . '" method="POST" target="' . $formTarget . '" action="' . $formAction . '">';
+        foreach ($input as $name => $value) {
+            $inputName = $this->escapeHtml($name);
+            $inputValue = $this->escapeHtml($value);
+            $form .= '<input type="hidden" name="' . $inputName . '" value="' . $inputValue . '">';
+        }
+        $form .= '</form>';
+
+        return $form;
+    }
+
+    /**
+     * 產生 Header
+     *
+     * @return string
+     */
+    public function header()
+    {
+        $header = '<!DOCTYPE html>';
+        $header .= '<html>';
+        $header .= '<head>';
+        $header .= '<meta charset="utf-8">';
+        $header .= '</head>';
+
+        return $header;
+    }
+}
diff --git a/src/Services/PostService.php b/src/Services/PostService.php
new file mode 100644
index 0000000..83ed9c5
--- /dev/null
+++ b/src/Services/PostService.php
@@ -0,0 +1,59 @@
+<?php
+namespace Ecpay\Sdk\Services;
+
+use Ecpay\Sdk\Exceptions\RtnException;
+use Ecpay\Sdk\Interfaces\Request\RequestInterface;
+use Ecpay\Sdk\Interfaces\Response\ResponseInterface;
+use Ecpay\Sdk\Interfaces\Services\HttpClientInterface;
+
+class PostService
+{
+    /**
+     * Request
+     *
+     * @var RequestInterface
+     */
+    protected $request;
+    
+    /**
+     * Response
+     *
+     * @var ResponseInterface
+     */
+    protected $response;
+    
+    /**
+     * ServerPostService
+     *
+     * @var HttpClientInterface
+     */
+    protected $serverPostService;
+
+    public function __construct(
+        RequestInterface $request,
+        HttpClientInterface $httpClientService,
+        ResponseInterface $response
+    ) {
+        $this->request = $request;
+        $this->serverPostService = $httpClientService;
+        $this->response = $response;
+    }
+
+    /**
+     * Server Post
+     *
+     * @param  array  $request
+     * @param  string $url
+     * @return array
+     *
+     * @throws RtnException
+     */
+    public function post($request, $url)
+    {
+        $reqeust = $this->request->get($request);
+        $source = $this->serverPostService->run($reqeust, $url);
+        $response = $this->response->get($source);
+
+        return $response;
+    }
+}
diff --git a/src/Services/UrlService.php b/src/Services/UrlService.php
new file mode 100644
index 0000000..03fe75e
--- /dev/null
+++ b/src/Services/UrlService.php
@@ -0,0 +1,51 @@
+<?php
+namespace Ecpay\Sdk\Services;
+
+class UrlService
+{
+    /**
+     * 綠界 URL 編碼
+     *
+     * @param  string $source
+     * @return string
+     */
+    public static function ecpayUrlEncode($source)
+    {
+        $encoded = urlencode($source);
+        $lower = strtolower($encoded);
+        $dotNetFormat = self::toDotNetUrlEncode($lower);
+
+        return $dotNetFormat;
+    }
+
+    /**
+     * 轉換為 .net URL 編碼結果
+     *
+     * @param  string $source
+     * @return string
+     */
+    public static function toDotNetUrlEncode($source)
+    {
+        $search = [
+            '%2d',
+            '%5f',
+            '%2e',
+            '%21',
+            '%2a',
+            '%28',
+            '%29',
+        ];
+        $replace = [
+            '-',
+            '_',
+            '.',
+            '!',
+            '*',
+            '(',
+            ')',
+        ];
+        $replaced = str_replace($search, $replace, $source);
+
+        return $replaced;
+    }
+}
diff --git a/src/TestCase/MultipleServiceTestCase.php b/src/TestCase/MultipleServiceTestCase.php
new file mode 100644
index 0000000..ee674d0
--- /dev/null
+++ b/src/TestCase/MultipleServiceTestCase.php
@@ -0,0 +1,43 @@
+<?php
+namespace Ecpay\Sdk\TestCase;
+
+use Ecpay\Sdk\Traits\StageInfo;
+use PHPUnit\Framework\TestCase;
+use Ecpay\Sdk\Factories\Factory;
+
+class MultipleServiceTestCase extends TestCase
+{
+    use StageInfo;
+    
+    /**
+     * Factory
+     *
+     * @var Factory
+     */
+    protected $factory;
+
+    /**
+     * Sets up the fixture, for example, open a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->factory = new Factory;
+    }
+
+    /**
+     * 建立類別
+     *
+     * @param  string $class
+     * @return mixed
+     */
+    protected function create($class)
+    {
+        return $this->factory->createWithHash(
+            $class,
+            $this->stageOtpHashKey,
+            $this->stageOtpHashIv
+        );
+    }
+}
diff --git a/src/TestCase/SingleServiceTestCase.php b/src/TestCase/SingleServiceTestCase.php
new file mode 100644
index 0000000..0dbe0fe
--- /dev/null
+++ b/src/TestCase/SingleServiceTestCase.php
@@ -0,0 +1,46 @@
+<?php
+namespace Ecpay\Sdk\TestCase;
+
+use Ecpay\Sdk\Traits\StageInfo;
+use PHPUnit\Framework\TestCase;
+use Ecpay\Sdk\Factories\Factory;
+
+class SingleServiceTestCase extends TestCase
+{
+    use StageInfo;
+    
+    /**
+     * Factory
+     *
+     * @var Factory
+     */
+    protected $factory;
+
+    /**
+     * Service
+     *
+     * @var Service
+     */
+    protected $service;
+
+    /**
+     * Sets up the fixture, for example, open a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->factory = new Factory;
+        $this->service = $this->getService();
+    }
+
+    /**
+     * 取得測試 Service
+     *
+     * @return mixed
+     */
+    protected function getService()
+    {
+        return null;
+    }
+}
diff --git a/src/Traits/HashInfo.php b/src/Traits/HashInfo.php
new file mode 100644
index 0000000..bed8836
--- /dev/null
+++ b/src/Traits/HashInfo.php
@@ -0,0 +1,61 @@
+<?php
+namespace Ecpay\Sdk\Traits;
+
+trait HashInfo
+{
+    /**
+     * Hash IV
+     *
+     * @var string
+     */
+    protected $hashIv;
+
+    /**
+     * Hash Key
+     *
+     * @var string
+     */
+    protected $hashKey;
+
+    /**
+     * 取得 Hash IV
+     *
+     * @return string
+     */
+    public function getHashIv()
+    {
+        return $this->hashIv;
+    }
+    
+    /**
+     * 取得 Hash Key
+     *
+     * @return string
+     */
+    public function getHashKey()
+    {
+        return $this->hashKey;
+    }
+
+    /**
+     * 設定 Hash IV
+     *
+     * @param  string $iv
+     * @return void
+     */
+    public function setHashIv($iv)
+    {
+        $this->hashIv = $iv;
+    }
+
+    /**
+     * 設定 Hash Key
+     *
+     * @param  string $key
+     * @return void
+     */
+    public function setHashKey($key)
+    {
+        $this->hashKey = $key;
+    }
+}
diff --git a/src/Traits/StageInfo.php b/src/Traits/StageInfo.php
new file mode 100644
index 0000000..f048350
--- /dev/null
+++ b/src/Traits/StageInfo.php
@@ -0,0 +1,19 @@
+<?php
+namespace Ecpay\Sdk\Traits;
+
+trait StageInfo
+{
+    /**
+     * Stage OTP 廠商資訊
+     */
+    protected $stageOtpMerchantId = '2000132';
+    protected $stageOtpHashIv = 'v77hoKGq4kWxNNIS';
+    protected $stageOtpHashKey = '5294y06JbISpM5x9';
+
+    /**
+     * Stage 非 OTP 廠商資訊
+     */
+    protected $stageNotOtpMerchantId = '2000214';
+    protected $stageNotOtpHashIv = 'v77hoKGq4kWxNNIS';
+    protected $stageNotOtpHashKey = '5294y06JbISpM5x9';
+}