From 120f781bfd393566ce82558560b6acd0fd874379 Mon Sep 17 00:00:00 2001
From: atnartur <i@atnartur.ru>
Date: Mon, 20 Apr 2020 13:48:32 +0300
Subject: [PATCH 1/3] Add getCommissions method support

---
 UnitPay.php | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/UnitPay.php b/UnitPay.php
index b9fddd9..3832035 100644
--- a/UnitPay.php
+++ b/UnitPay.php
@@ -76,10 +76,15 @@ public function getPrice()
 class UnitPay
 {
     private $supportedCurrencies = array('EUR','UAH', 'BYR', 'USD','RUB');
-    private $supportedUnitpayMethods = array('initPayment', 'getPayment');
+    private $supportedUnitpayMethods = array(
+        'initPayment',
+        'getPayment',
+        'getCommissions',
+    );
     private $requiredUnitpayMethodsParams = array(
         'initPayment' => array('desc', 'account', 'sum'),
-        'getPayment' => array('paymentId')
+        'getPayment' => array('paymentId'),
+        'getCommissions' => array('projectId', 'login')
     );
     private $supportedPartnerMethods = array('check', 'pay', 'error');
     private $supportedUnitpayIp = array(
@@ -344,4 +349,4 @@ public function getErrorHandlerResponse($message)
             )
         ));
     }
-}
\ No newline at end of file
+}

From a8a49d29f3f249a9a24b2fb8f247cf5621224930 Mon Sep 17 00:00:00 2001
From: atnartur <i@atnartur.ru>
Date: Wed, 22 Apr 2020 23:46:41 +0300
Subject: [PATCH 2/3] Add massPayment and massPaymentStatus methods

---
 UnitPay.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/UnitPay.php b/UnitPay.php
index 3832035..3f970d3 100644
--- a/UnitPay.php
+++ b/UnitPay.php
@@ -80,11 +80,15 @@ class UnitPay
         'initPayment',
         'getPayment',
         'getCommissions',
+        'massPayment',
+        'massPaymentStatus',
     );
     private $requiredUnitpayMethodsParams = array(
         'initPayment' => array('desc', 'account', 'sum'),
         'getPayment' => array('paymentId'),
-        'getCommissions' => array('projectId', 'login')
+        'getCommissions' => array('projectId', 'login'),
+        'massPayment' => array('login', 'purse', 'transactionId', 'sum', 'paymentType'),
+        'massPaymentStatus' => array('login', 'transactionId'),
     );
     private $supportedPartnerMethods = array('check', 'pay', 'error');
     private $supportedUnitpayIp = array(

From 7d68b1fabdcefec11967184d4e4024c4ef0a32b9 Mon Sep 17 00:00:00 2001
From: atnartur <i@atnartur.ru>
Date: Thu, 23 Apr 2020 14:33:51 +0300
Subject: [PATCH 3/3] Add mass payments in readme

---
 README.md | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/README.md b/README.md
index a566ecf..9d655d0 100644
--- a/README.md
+++ b/README.md
@@ -192,6 +192,71 @@ try {
 }
 ```
 
+### Mass payment (withdraw) integration using UnitPay API
+
+```php
+<?php
+header('Content-Type: text/html; charset=UTF-8');
+
+/**
+ * Mass payment integration
+ *
+ * @link https://help.unitpay.ru/article/62-masspayment
+ * @link https://help.unitpay.money/article/62-masspayment
+ */
+
+include ('../UnitPay.php');
+
+// Project Data
+$domain = 'unitpay.money'; // Your working domain: unitpay.money or unitpay.ru
+$projectId  = 1;
+$partnerSecretKey  = '9e977d0c0e1bc8f5cc9775a8cc8744f1'; // Available in profile settings
+$login = 'mail@example.com';
+$transactionId = sha1($login . $projectId . time());
+
+// Payment info
+$orderSum       = 900;
+$purse          = '+79000000000';
+$paymentType    = 'mc';
+$orderDesc      = 'Payment for item "'.$itemName.'"';
+$orderCurrency  = 'RUB';
+
+$unitPay = new UnitPay($domain, $partnerSecretKey);
+
+/**
+ * Base params: account, desc, sum, currency, projectId, paymentType
+ * Additional params:
+ *  Qiwi, Mc:
+ *      phone
+ * alfaClick:
+ *      clientId
+ *
+ * @link https://help.unitpay.ru/article/32-creating-payment-via-api
+ * @link https://help.unitpay.money/article/32-creating-payment-via-api
+ */
+$response = $unitPay->api('massPayment', [
+    'sum' => $orderSum,
+    'purse' => $purse,
+    'login' => $login,
+    'transactionId' => $transactionId,
+    'paymentType' => $paymentType,
+    'projectId' => $projectId,
+]);
+
+// If need user redirect on Payment Gate
+if (isset($response->result)) {
+    // success result
+    $statusResponse = $unitpay->api('massPaymentStatus', [
+        'login' => $login,
+        'transactionId' => $transactionId
+    ]);
+    echo 'Mass payment status: ' . $statusResponse->result->status;
+} elseif (isset($response->error->message)) {
+    $error = $response->error->message;
+    print 'Error: '.$error;
+}
+```
+
 ## Installation
 
 ### Install composer package