From f7117911ed655d689f3d0c96cfeebd416d049ca3 Mon Sep 17 00:00:00 2001
From: Bushra Asif <bushraasif931@gmail.com>
Date: Mon, 12 May 2025 07:07:34 +0000
Subject: [PATCH 1/5] Make shipping and billing information optional

---
 docs/request/customerinfo.md |  7 ++++++-
 src/AbstractApi.php          |  2 +-
 src/Request/Customer.php     | 13 +++++++++----
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/docs/request/customerinfo.md b/docs/request/customerinfo.md
index 4326f09..b87af08 100644
--- a/docs/request/customerinfo.md
+++ b/docs/request/customerinfo.md
@@ -1,7 +1,7 @@
 [<](../index.md) Altapay - PHP Api - Customer Info
 ==================================================
 
-A customer object requries a billing address
+Previously a billing address was **required**:
 
 ```php
 $billingAddress = new \Altapay\Request\Address();
@@ -12,7 +12,12 @@ $billingAddress->City = 'City';
 $billingAddress->PostalCode = 'Postal code';
 $billingAddress->Region = 'Region';
 $billingAddress->Country = 'Country';
+
+// 1) With a billing address:
 $customer = new Altapay\Request\Customer($billingAddress);
+
+// 2) Without a billing address:
+$customer = new Altapay\Request\Customer();
 ```
 
 We can also add a shipping address
diff --git a/src/AbstractApi.php b/src/AbstractApi.php
index 24fb8a5..82ac64f 100644
--- a/src/AbstractApi.php
+++ b/src/AbstractApi.php
@@ -55,7 +55,7 @@ abstract class AbstractApi
     /**
      * PHP API version
      */
-    const PHP_API_VERSION = '3.4.9';
+    const PHP_API_VERSION = '3.5.0';
 
     /**
      * Event dispatcher
diff --git a/src/Request/Customer.php b/src/Request/Customer.php
index 48bd7f3..c5e4d8d 100644
--- a/src/Request/Customer.php
+++ b/src/Request/Customer.php
@@ -265,9 +265,9 @@ class Customer extends AbstractSerializer
     /**
      * Customer constructor.
      *
-     * @param Address $billingAddress Billing address
+     * @param Address|null $billingAddress Billing address
      */
-    public function __construct(Address $billingAddress)
+    public function __construct(Address $billingAddress = null)
     {
         $this->billing = $billingAddress;
     }
@@ -860,8 +860,13 @@ public function serialize()
             $output['shipping_ref'] = $this->shippingRef;
         }
 
-        $this->setAddress($output, 'billing_', $this->billing);
-        $this->setAddress($output, 'shipping_', $this->shipping);
+        if ($this->billing) {
+            $this->setAddress($output, 'billing_', $this->billing);
+        }
+
+        if ($this->shipping) {
+            $this->setAddress($output, 'shipping_', $this->shipping);
+        }
 
         return $output;
     }

From e0c5b3ac7ca9d98ef9eead7394bb21954a49671a Mon Sep 17 00:00:00 2001
From: Bushra Asif <bushraasif931@gmail.com>
Date: Mon, 12 May 2025 07:36:40 +0000
Subject: [PATCH 2/5] Update doc-block

---
 src/Request/Customer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Request/Customer.php b/src/Request/Customer.php
index c5e4d8d..277d762 100644
--- a/src/Request/Customer.php
+++ b/src/Request/Customer.php
@@ -125,7 +125,7 @@ class Customer extends AbstractSerializer
     /**
      * Billing address
      *
-     * @var Address
+     * @var Address|null
      */
     private $billing;
 

From 72779b5439535933d28fb67434fbf755551a95dd Mon Sep 17 00:00:00 2001
From: Bushra Asif <bushraasif931@gmail.com>
Date: Mon, 12 May 2025 07:40:11 +0000
Subject: [PATCH 3/5] Update doc-block for shipping address

---
 src/Request/Customer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Request/Customer.php b/src/Request/Customer.php
index 277d762..5088d1b 100644
--- a/src/Request/Customer.php
+++ b/src/Request/Customer.php
@@ -132,7 +132,7 @@ class Customer extends AbstractSerializer
     /**
      * Shipping address
      *
-     * @var Address
+     * @var Address|null
      */
     private $shipping;
 

From 92cabff20da4b2c60b5de7cde4d38e5bfa6428dc Mon Sep 17 00:00:00 2001
From: Bushra Asif <bushraasif931@gmail.com>
Date: Mon, 12 May 2025 07:52:04 +0000
Subject: [PATCH 4/5] Update customer info doc

---
 docs/request/customerinfo.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/request/customerinfo.md b/docs/request/customerinfo.md
index b87af08..6d86858 100644
--- a/docs/request/customerinfo.md
+++ b/docs/request/customerinfo.md
@@ -1,7 +1,7 @@
 [<](../index.md) Altapay - PHP Api - Customer Info
 ==================================================
 
-Previously a billing address was **required**:
+You can optionally supply a billing address when you instantiate a Customer object.
 
 ```php
 $billingAddress = new \Altapay\Request\Address();

From c18fab4dc00ca2963fde0f4d616e5a5d6315a4fb Mon Sep 17 00:00:00 2001
From: Bushra Asif <bushraasif931@gmail.com>
Date: Mon, 12 May 2025 09:09:23 +0000
Subject: [PATCH 5/5] Update release notes

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b8d280..140ca82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.5.0] - 2025-05-12
+### Added
+- Make billing and shipping address optional for Customer Info
+
 ## [3.4.9] - 2025-04-22
 ### Added
 - Provide `setCustomerCreatedDate` method to set `extra_merchant_data` for the `createPaymentRequest` callback config.