From 0917189d419158b2011a5ed73ba03fa2b1699e34 Mon Sep 17 00:00:00 2001
From: ragod123 <35573000+ragod123@users.noreply.github.com>
Date: Mon, 6 May 2024 17:49:07 +0530
Subject: [PATCH 1/5] Update Auth.php

---
 src/Auth.php | 89 ++++++++++++++++------------------------------------
 1 file changed, 27 insertions(+), 62 deletions(-)

diff --git a/src/Auth.php b/src/Auth.php
index 7d5c93f..c5318e2 100644
--- a/src/Auth.php
+++ b/src/Auth.php
@@ -2,44 +2,36 @@
 
 namespace RahulGodiyal\PhpUpsApiWrapper;
 
+use RahulGodiyal\PhpUpsApiWrapper\Utils\HttpClient;
+
 class Auth
 {
-    private $_mode;
-    private $_dev_api_base_url;
-    private $_prod_api_base_url;
+    private const DEV_API_BASE_URL = 'https://wwwcie.ups.com';
+    private const PROD_API_BASE_URL = 'https://onlinetools.ups.com';
+
+    private string $mode = 'DEV';
 
-    public function __construct()
+    public function setMode(string $mode): self
     {
-        $this->_mode = 'DEV';
-        $this->_dev_api_base_url = 'https://wwwcie.ups.com';
-        $this->_prod_api_base_url = 'https://onlinetools.ups.com';
+        if ($mode === 'PROD') {
+            $this->mode = $mode;
+        }
+
+        return $this;
     }
 
-    /**
-     * Authenticate User
-     * @param string $client_id
-     * @param string $client_secret
-     * @return string $access_token
-     */
-    public function authenticate(String $client_id, String $client_secret)
+    public function authenticate(string $client_id, string $client_secret): array
     {
-        $curl = curl_init();
-
-        curl_setopt_array($curl, [
-            CURLOPT_HTTPHEADER => [
-                "Content-Type: application/x-www-form-urlencoded",
-                "x-merchant-id: string",
-                "Authorization: Basic " . base64_encode($client_id . ":" . $client_secret)
-            ],
-            CURLOPT_POSTFIELDS => $this->_getPayload(),
-            CURLOPT_URL => $this->_getAPIBaseURL() . "/security/v1/oauth/token",
-            CURLOPT_RETURNTRANSFER => true,
-            CURLOPT_CUSTOMREQUEST => "POST",
+        $httpClient = new HttpClient();
+        $httpClient->setHeader([
+            "Content-Type: application/x-www-form-urlencoded",
+            "x-merchant-id: string",
+            "Authorization: Basic " . base64_encode($client_id . ":" . $client_secret)
         ]);
-
-        $response = curl_exec($curl);
-        curl_close($curl);
-        $res = json_decode($response);
+        $httpClient->setPayload("grant_type=client_credentials");
+        $httpClient->setUrl($this->_getAPIBaseURL() . "/security/v1/oauth/token");
+        $httpClient->setMethod("POST");
+        $res = $httpClient->fetch();
 
         if (!isset($res->access_token)) {
             if (isset($res->response)) {
@@ -51,43 +43,16 @@ public function authenticate(String $client_id, String $client_secret)
         }
 
         $access_token = $res->access_token;
-        return ['status' => 'success', 'access_token' => $access_token];
-    }
 
-    /**
-     * Get Payload
-     * @return string
-     */
-    private function _getPayload()
-    {
-        return "grant_type=client_credentials";
-    }
-
-    /**
-     * Set Mode
-     * @param string DEV|PROD
-     */
-    public function setMode(String $mode)
-    {
-        if ($mode === 'PROD') {
-            $this->_mode = $mode;
-            return $mode;
-        }
-
-        $this->_mode = 'DEV';
-        return $mode;
+        return ['status' => 'success', 'access_token' => $access_token];
     }
 
-    /**
-     * Get Api Base URL
-     * @return string url
-     */
-    protected function _getAPIBaseURL()
+    protected function _getAPIBaseURL(): string
     {
-        if ($this->_mode === 'PROD') {
-            return $this->_prod_api_base_url;
+        if ($this->mode === 'PROD') {
+            return self::PROD_API_BASE_URL;
         }
 
-        return $this->_dev_api_base_url;
+        return self::DEV_API_BASE_URL;
     }
 }

From ddec19918b2a5c7dbb40dce8beabdce02153c6fd Mon Sep 17 00:00:00 2001
From: ragod123 <35573000+ragod123@users.noreply.github.com>
Date: Mon, 6 May 2024 17:49:48 +0530
Subject: [PATCH 2/5] Update AddressValidation.php

---
 src/AddressValidation.php | 88 ++++++++++++---------------------------
 1 file changed, 26 insertions(+), 62 deletions(-)

diff --git a/src/AddressValidation.php b/src/AddressValidation.php
index 16288f6..8711599 100644
--- a/src/AddressValidation.php
+++ b/src/AddressValidation.php
@@ -3,43 +3,26 @@
 namespace RahulGodiyal\PhpUpsApiWrapper;
 
 use RahulGodiyal\PhpUpsApiWrapper\Auth;
+use RahulGodiyal\PhpUpsApiWrapper\Utils\HttpClient;
 
 class AddressValidation extends Auth
 {
-    private static $_address;
-    private $_request_option;
-    private $_version;
-    private $_query;
+    private const REQUEST_OPTION = "3";
+    private const VERSION = "v2";
 
-    public function __construct()
-    {
-        parent::__construct();
-        $this->_request_option = "3";
-        $this->_version = "v2";
-        $this->_query = [
-            "regionalrequestindicator" => "string",
-            "maximumcandidatelistsize" => "1"
-        ];
-    }
+    private static array $address;
+    private array $query = [
+        "regionalrequestindicator" => "string",
+        "maximumcandidatelistsize" => "1"
+    ];
 
-    /**
-     * Set Address to validate
-     * @param array $address
-     * @return self
-     */
-    public static function setAddress(array $address)
+    public static function setAddress(array $address): self
     {
-        self::$_address = $address;
+        self::$address = $address;
         return new self;
     }
 
-    /**
-     * Validate the address
-     * @param string $client_id
-     * @param string $client_secret
-     * @return array of validated address
-     */
-    public function validate(String $client_id, String $client_secret)
+    public function validate(string $client_id, string $client_secret): array
     {
         $auth = $this->authenticate($client_id, $client_secret);
 
@@ -48,23 +31,17 @@ public function validate(String $client_id, String $client_secret)
         }
 
         $access_token = $auth['access_token'];
-        $curl = curl_init();
-
-        curl_setopt_array($curl, [
-            CURLOPT_HTTPHEADER => [
-                "Authorization: Bearer $access_token",
-                "Content-Type: application/json"
-            ],
-            CURLOPT_POSTFIELDS => json_encode($this->_payload()),
-            CURLOPT_URL => $this->_getAPIBaseURL() . "/api/addressvalidation/" . $this->_version . "/" . $this->_request_option . "?" . http_build_query($this->_query),
-            CURLOPT_RETURNTRANSFER => true,
-            CURLOPT_CUSTOMREQUEST => "POST",
+        
+        $httpClient = new HttpClient();
+        $httpClient->setHeader([
+            "Authorization: Bearer $access_token",
+            "Content-Type: application/json"
         ]);
-
-        $response = curl_exec($curl);
-        curl_close($curl);
-        $res = json_decode($response);
-
+        $httpClient->setPayload(json_encode($this->getPayLoad()));
+        $httpClient->setUrl($this->_getAPIBaseURL() . "/api/addressvalidation/" . self::VERSION . "/" . self::REQUEST_OPTION . "?" . http_build_query($this->query));
+        $httpClient->setMethod("POST");
+        $res = $httpClient->fetch();
+        
         if (!isset($res->XAVResponse)) {
             if (isset($res->response)) {
                 $error = $res->response->errors[0]->message;
@@ -78,29 +55,20 @@ public function validate(String $client_id, String $client_secret)
             return ['status' => 'fail', 'msg' => "Invalid Address."];
         }
 
-        $addresses = $this->_getAddresses($res->XAVResponse->Candidate);
+        $addresses = $this->getAddresses($res->XAVResponse->Candidate);
         return ['status' => 'success', 'addresses' => $addresses];
     }
 
-    /**
-     * Get Payload
-     * @return array $payload
-     */
-    private function _payload()
+    private function getPayLoad(): array
     {
         return [
             "XAVRequest" => [
-                "AddressKeyFormat" => self::$_address
+                "AddressKeyFormat" => self::$address
             ]
         ];
     }
 
-    /**
-     * Get Addresses
-     * @param array of objects
-     * @return array of addresses
-     */
-    private function _getAddresses(Array $candidates)
+    private function getAddresses(array $candidates): array
     {
         $addresses = [];
         foreach ($candidates as $candObj) {
@@ -119,11 +87,7 @@ private function _getAddresses(Array $candidates)
         return $addresses;
     }
     
-    /**
-     * Set Mode
-     * @param string DEV|PROD
-     */
-    public function setMode(String $mode)
+    public function setMode(string $mode): self
     {
         parent::setMode($mode);
         return $this;

From 9db5b30b0616f3585134d781a55a33ce647058a6 Mon Sep 17 00:00:00 2001
From: ragod123 <35573000+ragod123@users.noreply.github.com>
Date: Mon, 6 May 2024 17:51:30 +0530
Subject: [PATCH 3/5] Add shipping label functionality

---
 src/Entity/Address.php            |  96 +++++++++++++++++++++
 src/Entity/BillShipper.php        |  35 ++++++++
 src/Entity/Dimensions.php         |  78 +++++++++++++++++
 src/Entity/LabelImageFormat.php   |  53 ++++++++++++
 src/Entity/LabelSpecification.php |  57 +++++++++++++
 src/Entity/LabelStockSize.php     |  51 +++++++++++
 src/Entity/Package.php            |  76 +++++++++++++++++
 src/Entity/PackageWeight.php      |  39 +++++++++
 src/Entity/Packaging.php          |  72 ++++++++++++++++
 src/Entity/PaymentInformation.php |  36 ++++++++
 src/Entity/Phone.php              |  44 ++++++++++
 src/Entity/Query.php              |  30 +++++++
 src/Entity/Request.php            |  42 +++++++++
 src/Entity/ReturnService.php      |  76 +++++++++++++++++
 src/Entity/Service.php            |  81 ++++++++++++++++++
 src/Entity/ShipFrom.php           |  89 +++++++++++++++++++
 src/Entity/ShipTo.php             |  89 +++++++++++++++++++
 src/Entity/Shipment.php           | 137 ++++++++++++++++++++++++++++++
 src/Entity/ShipmentCharge.php     |  44 ++++++++++
 src/Entity/ShipmentRequest.php    |  57 +++++++++++++
 src/Entity/Shipper.php            | 118 +++++++++++++++++++++++++
 src/Entity/UnitOfMeasurement.php  |  56 ++++++++++++
 src/Ship.php                      | 117 +++++++++++++++++++++++++
 src/Utils/HttpClient.php          |  57 +++++++++++++
 24 files changed, 1630 insertions(+)
 create mode 100644 src/Entity/Address.php
 create mode 100644 src/Entity/BillShipper.php
 create mode 100644 src/Entity/Dimensions.php
 create mode 100644 src/Entity/LabelImageFormat.php
 create mode 100644 src/Entity/LabelSpecification.php
 create mode 100644 src/Entity/LabelStockSize.php
 create mode 100644 src/Entity/Package.php
 create mode 100644 src/Entity/PackageWeight.php
 create mode 100644 src/Entity/Packaging.php
 create mode 100644 src/Entity/PaymentInformation.php
 create mode 100644 src/Entity/Phone.php
 create mode 100644 src/Entity/Query.php
 create mode 100644 src/Entity/Request.php
 create mode 100644 src/Entity/ReturnService.php
 create mode 100644 src/Entity/Service.php
 create mode 100644 src/Entity/ShipFrom.php
 create mode 100644 src/Entity/ShipTo.php
 create mode 100644 src/Entity/Shipment.php
 create mode 100644 src/Entity/ShipmentCharge.php
 create mode 100644 src/Entity/ShipmentRequest.php
 create mode 100644 src/Entity/Shipper.php
 create mode 100644 src/Entity/UnitOfMeasurement.php
 create mode 100644 src/Ship.php
 create mode 100644 src/Utils/HttpClient.php

diff --git a/src/Entity/Address.php b/src/Entity/Address.php
new file mode 100644
index 0000000..012d386
--- /dev/null
+++ b/src/Entity/Address.php
@@ -0,0 +1,96 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class Address
+{
+    private ?string $addressLine1;
+    private ?string $addressLine2;
+    private ?string $city;
+    private ?string $stateProvinceCode;
+    private ?string $postalCode;
+    private ?string $countryCode;
+
+    public function setAddressLine1(string $addressLine1): self
+    {
+        $this->addressLine1 = $addressLine1;
+        return $this;
+    }
+
+    public function getAddressLine1(): string | null
+    {
+        return $this->addressLine1;
+    }
+    
+    public function setAddressLine2(string $addressLine2): self
+    {
+        $this->addressLine2 = $addressLine2;
+        return $this;
+    }
+
+    public function getAddressLine2(): string | null
+    {
+        return $this->addressLine2;
+    }
+
+    public function setCity(string $city): self
+    {
+        $this->city = $city;
+        return $this;
+    }
+    
+    public function getCity(): string | null
+    {
+        return $this->city;
+    }
+    
+    public function setStateProvinceCode(string $state): self
+    {
+        $this->stateProvinceCode = $state;
+        return $this;
+    }
+
+    public function getStateProvinceCode(): string | null
+    {
+        return $this->stateProvinceCode;
+    }
+
+    public function setPostalCode(string $postal_code): self
+    {
+        $this->postalCode = $postal_code;
+        return $this;
+    }
+    
+    public function getPostalCode(): string | null
+    {
+        return $this->postalCode;
+    }
+    
+    public function setCountryCode(string $country_code): self
+    {
+        $this->countryCode = $country_code;
+        return $this;
+    }
+
+    public function getCountryCode(): string | null
+    {
+        return $this->countryCode;
+    }
+
+    public function toArray(): array
+    {
+        $address_lines = [$this->addressLine1];
+
+        if ($this->addressLine2) {
+            array_push($address_lines, $this->addressLine2);
+        }
+
+        return [
+            "AddressLine" => $address_lines,
+            "City" => $this->city,
+            "StateProvinceCode" => $this->stateProvinceCode,
+            "PostalCode" => $this->postalCode,
+            "CountryCode" => $this->countryCode
+        ];
+    }
+}
diff --git a/src/Entity/BillShipper.php b/src/Entity/BillShipper.php
new file mode 100644
index 0000000..d7db872
--- /dev/null
+++ b/src/Entity/BillShipper.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class BillShipper
+{
+    private string $accountNumber = "";
+
+    public function exists()
+    {
+        if (!empty($this->accountNumber)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    public function setAccountNumber(string $accountNumber): self
+    {
+        $this->accountNumber = $accountNumber;
+        return $this;
+    }
+
+    public function getAccountNumber(): string
+    {
+        return $this->accountNumber;
+    }
+
+    public function toArray(): array
+    {
+        return [
+            "AccountNumber" => $this->accountNumber
+        ];
+    }
+}
\ No newline at end of file
diff --git a/src/Entity/Dimensions.php b/src/Entity/Dimensions.php
new file mode 100644
index 0000000..7dfed16
--- /dev/null
+++ b/src/Entity/Dimensions.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class Dimensions
+{
+    private UnitOfMeasurement $unitOfMeasurement;
+    private ?string $length;
+    private ?string $width;
+    private ?string $height;
+
+    public function setUnitOfMeasurement(UnitOfMeasurement $unitOfMeasurement): self
+    {
+        $this->unitOfMeasurement = $unitOfMeasurement;
+        return $this;
+    }
+
+    public function getUnitOfMeasurement(): UnitOfMeasurement
+    {
+        return $this->unitOfMeasurement;
+    }
+
+    public function setLength(string $length): self
+    {
+        if ($this->unitOfMeasurement->getCode() == 'IN') {
+            if ($length >= 0 && $length <= 108) {
+                $this->length = $length;
+                return $this;
+            }
+        }
+
+        if ($this->unitOfMeasurement->getCode() == 'CM') {
+            if ($length >= 0 && $length <= 270) {
+                $this->length = $length;
+                return $this;
+            }
+        }
+
+        throw new \Exception("Length value is not valid.");
+    }
+
+    public function getLength(): string
+    {
+        return $this->length;
+    }
+
+    public function setWidth(string $width): self
+    {
+        $this->width = $width;
+        return $this;
+    }
+
+    public function getWidth(): string
+    {
+        return $this->width;
+    }
+
+    public function setHeight(string $height): self
+    {
+        $this->height = $height;
+        return $this;
+    }
+
+    public function getHeight(): string
+    {
+        return $this->height;
+    }
+
+    public function toArray(): array
+    {
+        return [
+            "UnitOfMeasurement" => $this->unitOfMeasurement->toArray(),
+            "Length" => $this->length,
+            "Width" => $this->width,
+            "Height" => $this->height
+        ];
+    }
+}
diff --git a/src/Entity/LabelImageFormat.php b/src/Entity/LabelImageFormat.php
new file mode 100644
index 0000000..c6660c7
--- /dev/null
+++ b/src/Entity/LabelImageFormat.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class LabelImageFormat
+{
+    public const GIF = "GIF";
+    public const ZPL = "ZPL";
+    public const EPL = "EPL";
+    public const SPL = "SPL";
+
+    private ?string $code;
+    private ?string $description;
+
+    public function setCode(string $code): self
+    {
+        if (in_array($code, [self::GIF, self::ZPL, self::EPL, self::SPL])) {
+            $this->code = $code;
+            return $this;
+        }
+
+        throw new \Exception("LabelImageFormat code doesn't exists.");
+    }
+
+    public function getCode(): string
+    {
+        return $this->code;
+    }
+
+    public function setDescription(string $description): self
+    {
+        $this->description = $description;
+        return $this;
+    }
+
+    public function getDescription(): string
+    {
+        return $this->description;
+    }
+
+    public function toArray(): array
+    {
+        $labelImageFormat = [
+            "Code" => $this->code
+        ];
+
+        if ($this->description) {
+            $labelImageFormat["Description"] = $this->description;
+        }
+
+        return $labelImageFormat;
+    }
+}
\ No newline at end of file
diff --git a/src/Entity/LabelSpecification.php b/src/Entity/LabelSpecification.php
new file mode 100644
index 0000000..7ee71bb
--- /dev/null
+++ b/src/Entity/LabelSpecification.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class LabelSpecification
+{
+    private LabelImageFormat $labelImageFormat;
+    private LabelStockSize $labelStockSize;
+    private ?string $httpUserAgent;
+
+    public function setLabelImageFormat(LabelImageFormat $labelImageFormat): self
+    {
+        $this->labelImageFormat = $labelImageFormat;
+        return $this;
+    }
+
+    public function getLabelImageFormat(): LabelImageFormat
+    {
+        return $this->labelImageFormat;
+    }
+
+    public function setLabelStockSize(LabelStockSize $labelStockSize): self
+    {
+        $this->labelStockSize = $labelStockSize;
+        return $this;
+    }
+
+    public function getLabelStockSize(): LabelStockSize
+    {
+        return $this->labelStockSize;
+    }
+
+    public function setHttpUserAgent(string $httpUserAgent): self
+    {
+        $this->httpUserAgent = $httpUserAgent;
+        return $this;
+    }
+
+    public function getHttpUserAgent(): string
+    {
+        return $this->httpUserAgent;
+    }
+
+    public function toArray(): array
+    {
+        $labelSpecification = [
+            "LabelImageFormat" => $this->labelImageFormat->toArray(),
+            "LabelStockSize" => $this->labelStockSize->toArray()
+        ];
+
+        if ($this->httpUserAgent) {
+            $labelSpecification["HTTPUserAgent"] = $this->httpUserAgent;
+        }
+
+        return $labelSpecification;
+    }
+}
diff --git a/src/Entity/LabelStockSize.php b/src/Entity/LabelStockSize.php
new file mode 100644
index 0000000..386a59f
--- /dev/null
+++ b/src/Entity/LabelStockSize.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class LabelStockSize
+{
+    public const H_6 = "6";
+    public const H_8 = "8";
+    public const W_4 = "4";
+
+    private ?string $height;
+    private ?string $width;
+
+    public function setHeight(string $height): self
+    {
+        if (in_array($height, [self::H_6, self::H_8])) {
+            $this->height = $height;
+            return $this;
+        }
+
+        throw new \Exception("LabelStockSize height can be only 6 or 8");
+    }
+
+    public function getHeight(): string
+    {
+        return $this->height;
+    }
+
+    public function setWidth(string $width): self
+    {
+        if ($width == self::W_4) {
+            $this->width = $width;
+            return $this;
+        }
+
+        throw new \Exception("LabelStockSize width can be only 4");
+    }
+
+    public function getWidth(): string
+    {
+        return $this->width;
+    }
+
+    public function toArray(): array
+    {
+        return [
+            "Height" => $this->height,
+            "Width" => $this->width
+        ];
+    }
+}
\ No newline at end of file
diff --git a/src/Entity/Package.php b/src/Entity/Package.php
new file mode 100644
index 0000000..72f4e41
--- /dev/null
+++ b/src/Entity/Package.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class Package
+{
+    private ?string $description;
+    private Packaging $packaging;
+    private Dimensions $dimensions;
+    private PackageWeight $packageWeight;
+
+    public function setDescription(string $description): self
+    {
+        $this->description = $description;
+        return $this;
+    }
+
+    public function getDescription(): string
+    {
+        return $this->description;
+    }
+
+    public function setPackaging(Packaging $packaging): self
+    {
+        $this->packaging = $packaging;
+        return $this;
+    }
+
+    public function getPackaging(): Packaging
+    {
+        return $this->packaging;
+    }
+
+    public function setDimensions(Dimensions $dimensions): self
+    {
+        $this->dimensions = $dimensions;
+        return $this;
+    }
+
+    public function getDimensions(): Dimensions
+    {
+        return $this->dimensions;
+    }
+
+    public function setPackageWeight(PackageWeight $packageWeight): self
+    {
+        $this->packageWeight = $packageWeight;
+        return $this;
+    }
+
+    public function getPackageWeight(): PackageWeight
+    {
+        return $this->packageWeight;
+    }
+
+    public function toArray(): array
+    {
+        $package = [
+            "Packaging" => $this->packaging->toArray()
+        ];
+
+        if ($this->description) {
+            $package["Description"] = $this->description;
+        }
+
+        if ($this->dimensions) {
+            $package["Dimensions"] = $this->dimensions->toArray();
+        }
+        
+        if ($this->packageWeight) {
+            $package["PackageWeight"] = $this->packageWeight->toArray();
+        }
+
+        return $package;
+    }
+}
diff --git a/src/Entity/PackageWeight.php b/src/Entity/PackageWeight.php
new file mode 100644
index 0000000..656ee09
--- /dev/null
+++ b/src/Entity/PackageWeight.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class PackageWeight
+{
+    private UnitOfMeasurement $unitOfMeasurement;
+    private ?string $weight;
+
+    public function setUnitOfMeasurement(UnitOfMeasurement $unitOfMeasurement): self
+    {
+        $this->unitOfMeasurement = $unitOfMeasurement;
+        return $this;
+    }
+
+    public function getUnitOfMeasurement(): UnitOfMeasurement
+    {
+        return $this->unitOfMeasurement;
+    }
+
+    public function setWeight(string $weight): self
+    {
+        $this->weight = $weight;
+        return $this;
+    }
+
+    public function getWeight(): string
+    {
+        return $this->weight;
+    }
+
+    public function toArray(): array
+    {
+        return [
+            "UnitOfMeasurement" => $this->unitOfMeasurement->toArray(),
+            "Weight" => $this->weight
+        ];
+    }
+}
diff --git a/src/Entity/Packaging.php b/src/Entity/Packaging.php
new file mode 100644
index 0000000..463a5b7
--- /dev/null
+++ b/src/Entity/Packaging.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class Packaging
+{
+    public const UPS_LETTER = "01";
+    public const CUSTOMER_SUPPLIED_PACKAGE = "02";
+    public const TUBE = "03";
+    public const PAK = "04";
+    public const UPS_EXPRESS_BOX = "21";
+    public const UPS_25KG_BOX = "24";
+    public const UPS_10KG_BOX = "25";
+    public const PALLET = "30";
+    public const SMALL_EXPRESS_BOX = "2a";
+    public const MEDIUM_EXPRESS_BOX = "2b";
+    public const LARGE_EXPRESS_BOX = "2c";
+    public const FLATS = "56";
+    public const PARCELS = "57";
+    public const BPM = "58";
+    public const FIRST_CLASS = "59";
+    public const PRIORITY = "60";
+    public const MACHINEABLES = "61";
+    public const IRREGULARS = "62";
+    public const PARCEL_POST = "63";
+    public const BPM_PARCEL = "64";
+    public const MEDIA_MAIL = "65";
+    public const BPM_FLAT = "66";
+    public const STANDARD_FLAT = "67";
+
+    private ?string $code;
+    private ?string $description;
+
+    public function setCode(string $code): self
+    {
+        if (in_array($code, [self::UPS_LETTER, self::CUSTOMER_SUPPLIED_PACKAGE, self::TUBE, self::PAK, self::UPS_EXPRESS_BOX, self::UPS_25KG_BOX, self::UPS_10KG_BOX, self::PALLET, self::SMALL_EXPRESS_BOX, self::MEDIUM_EXPRESS_BOX, self::LARGE_EXPRESS_BOX, self::FLATS, self::PARCELS, self::BPM, self::FIRST_CLASS, self::PRIORITY, self::MACHINEABLES, self::IRREGULARS, self::PARCEL_POST, self::BPM_PARCEL, self::MEDIA_MAIL, self::BPM_FLAT, self::STANDARD_FLAT])) {
+            $this->code = $code;
+            return $this;
+        }
+
+        throw new \Exception("Packaging code doesn't exists.");
+    }
+
+    public function getCode(): string
+    {
+        return $this->code;
+    }
+
+    public function setDescription(string $description): self
+    {
+        $this->description = $description;
+        return $this;
+    }
+
+    public function getDescription(): string
+    {
+        return $this->description;
+    }
+
+    public function toArray(): array
+    {
+        $packaging = [
+            "Code" => $this->code
+        ];
+
+        if ($this->description) {
+            $packaging["Description"] = $this->description;
+        }
+
+        return $packaging;
+    }
+}
\ No newline at end of file
diff --git a/src/Entity/PaymentInformation.php b/src/Entity/PaymentInformation.php
new file mode 100644
index 0000000..be23628
--- /dev/null
+++ b/src/Entity/PaymentInformation.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class PaymentInformation
+{
+    private ShipmentCharge $shipmentCharge;
+
+    public function exists()
+    {
+        return $this->shipmentCharge->exists();
+    }
+
+    public function __construct()
+    {
+        $this->shipmentCharge = new ShipmentCharge();
+    }
+
+    public function setShipmentCharge(ShipmentCharge $shipmentCharge): self
+    {
+        $this->shipmentCharge = $shipmentCharge;
+        return $this;
+    }
+
+    public function getShipmentCharge(): ShipmentCharge
+    {
+        return $this->shipmentCharge;
+    }
+
+    public function toArray(): array
+    {
+        return [
+            "ShipmentCharge" => $this->shipmentCharge->toArray()
+        ];
+    }
+}
\ No newline at end of file
diff --git a/src/Entity/Phone.php b/src/Entity/Phone.php
new file mode 100644
index 0000000..be1b1c8
--- /dev/null
+++ b/src/Entity/Phone.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class Phone
+{
+    private ?string $number;
+    private string $extension = "";
+
+    public function setNumber(string $number): self
+    {
+        $this->number = $number;
+        return $this;
+    }
+    
+    public function getNumber(): string
+    {
+        return $this->number;
+    }
+    
+    public function setExtension(string $extension): self
+    {
+        $this->extension = $extension;
+        return $this;
+    }
+    
+    public function getExtension(): string
+    {
+        return $this->extension;
+    }
+
+    public function toArray(): array
+    {
+        $phone = [
+            "Number" => $this->number
+        ];
+
+        if ($this->extension) {
+            $phone["Extension"] = $this->extension;
+        }
+
+        return $phone;
+    }
+}
\ No newline at end of file
diff --git a/src/Entity/Query.php b/src/Entity/Query.php
new file mode 100644
index 0000000..6379fb2
--- /dev/null
+++ b/src/Entity/Query.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class Query
+{
+    private string $additionalAddressValidation = "";
+
+    public function setAdditionalAddressValidation(string $additionalAddressValidation): self
+    {
+        $this->additionalAddressValidation = $additionalAddressValidation;
+        return $this;
+    }
+    
+    public function getAdditionalAddressValidation(): string
+    {
+        return $this->additionalAddressValidation;
+    }
+
+    public function toArray(): array
+    {
+        if ($this->additionalAddressValidation) {
+            return [
+                "additionaladdressvalidation" => $this->additionalAddressValidation
+            ];
+        }
+
+        return [];
+    }
+}
\ No newline at end of file
diff --git a/src/Entity/Request.php b/src/Entity/Request.php
new file mode 100644
index 0000000..5f2b6a5
--- /dev/null
+++ b/src/Entity/Request.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class Request
+{
+    public const REQUEST_OPTION = "nonvalidate";
+    private ?string $subVersion;
+
+    public function __construct()
+    {
+        $this->subVersion = "";
+    }
+
+    public function setSubVersion(string $subVersion): self
+    {
+        if (in_array($subVersion, ["1601", "1607", "1701", "1707", "1801", "1807", "2108", "2205"])) {
+            $this->subVersion = $subVersion;
+            return $this;
+        }
+
+        throw new \Exception("SubVersion value doesn't exists.");
+    }
+
+    public function getSubVersion(): string
+    {
+        return $this->subVersion;
+    }
+
+    public function toArray(): array
+    {
+        $request = [
+            "RequestOption" => self::REQUEST_OPTION
+        ];
+
+        if ($this->subVersion) {
+            $request["SubVersion"] = $this->subVersion;
+        }
+
+        return $request;
+    }
+}
diff --git a/src/Entity/ReturnService.php b/src/Entity/ReturnService.php
new file mode 100644
index 0000000..7a874d6
--- /dev/null
+++ b/src/Entity/ReturnService.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class ReturnService
+{
+    public const UPS_PRINT_AND_MAIL = "2";
+    public const UPS_RETURN_SERVICE_1_ATTEMPT = "3";
+    public const UPS_RETURN_SERVICE_3_ATTEMPT = "5";
+    public const UPS_ELECTRONIC_RETURN_LABEL = "8";
+    public const UPS_PRINT_RETURN_LABEL = "9";
+    public const UPS_EXCHANGE_PRINT_RETURN_LABEL = "10";
+    public const UPS_PACK_AND_COLLECT_SERVICE_1_ATTEMPT_BOX_1 = "11";
+    public const UPS_PACK_AND_COLLECT_SERVICE_1_ATTEMPT_BOX_2 = "12";
+    public const UPS_PACK_AND_COLLECT_SERVICE_1_ATTEMPT_BOX_3 = "13";
+    public const UPS_PACK_AND_COLLECT_SERVICE_1_ATTEMPT_BOX_4 = "14";
+    public const UPS_PACK_AND_COLLECT_SERVICE_1_ATTEMPT_BOX_5 = "15";
+    public const UPS_PACK_AND_COLLECT_SERVICE_3_ATTEMPT_BOX_1 = "16";
+    public const UPS_PACK_AND_COLLECT_SERVICE_3_ATTEMPT_BOX_2 = "17";
+    public const UPS_PACK_AND_COLLECT_SERVICE_3_ATTEMPT_BOX_3 = "18";
+    public const UPS_PACK_AND_COLLECT_SERVICE_3_ATTEMPT_BOX_4 = "19";
+    public const UPS_PACK_AND_COLLECT_SERVICE_3_ATTEMPT_BOX_5 = "20";
+
+    private string $code = "";
+    private string $description = "";
+
+    public function exists()
+    {
+        if (!empty($this->code) && !empty($this->code)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    public function setCode(string $code): self
+    {
+        if (in_array($code, [
+            self::UPS_PRINT_AND_MAIL, self::UPS_RETURN_SERVICE_1_ATTEMPT, self::UPS_RETURN_SERVICE_3_ATTEMPT, self::UPS_ELECTRONIC_RETURN_LABEL, self::UPS_PRINT_RETURN_LABEL, self::UPS_EXCHANGE_PRINT_RETURN_LABEL, self::UPS_PACK_AND_COLLECT_SERVICE_1_ATTEMPT_BOX_1, self::UPS_PACK_AND_COLLECT_SERVICE_1_ATTEMPT_BOX_2, self::UPS_PACK_AND_COLLECT_SERVICE_1_ATTEMPT_BOX_3, self::UPS_PACK_AND_COLLECT_SERVICE_1_ATTEMPT_BOX_4, self::UPS_PACK_AND_COLLECT_SERVICE_1_ATTEMPT_BOX_5, self::UPS_PACK_AND_COLLECT_SERVICE_3_ATTEMPT_BOX_1, self::UPS_PACK_AND_COLLECT_SERVICE_3_ATTEMPT_BOX_2, self::UPS_PACK_AND_COLLECT_SERVICE_3_ATTEMPT_BOX_3, self::UPS_PACK_AND_COLLECT_SERVICE_3_ATTEMPT_BOX_4, self::UPS_PACK_AND_COLLECT_SERVICE_3_ATTEMPT_BOX_5
+        ])) {
+            $this->code = $code;
+            return $this;
+        }
+
+        throw new \Exception("ReturnService Code doesn't exists.");
+    }
+
+    public function getCode(): string
+    {
+        return $this->code;
+    }
+
+    public function setDescription(string $description): self
+    {
+        $this->description = $description;
+        return $this;
+    }
+
+    public function getDescription(): string
+    {
+        return $this->description;
+    }
+
+    public function toArray(): array
+    {
+        $service = [
+            "Code" => $this->code
+        ];
+
+        if ($this->description) {
+            $service["Description"] = $this->description;
+        }
+
+        return $service;
+    }
+}
diff --git a/src/Entity/Service.php b/src/Entity/Service.php
new file mode 100644
index 0000000..2e4714e
--- /dev/null
+++ b/src/Entity/Service.php
@@ -0,0 +1,81 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class Service
+{
+    public const NEXT_DAY_AIR = "01";
+    public const SECOND_DAY_AIR = "02";
+    public const GROUND = "03";
+    public const EXPRESS = "07";
+    public const EXPEDITED = "08";
+    public const UPS_STANDARD = "11";
+    public const THREE_DAY_SELECT = "12";
+    public const NEXT_DAY_AIR_SAVER = "13";
+    public const UPS_NEXT_DAY_AIR_EARLY = "14";
+    public const UPS_WORLDWIDE_ECONOMY_DDU = "17";
+    public const EXPRESS_PLUS = "54";
+    public const SECOND_DAY_AIR_A_M = "59";
+    public const UPS_SAVER = "65";
+    public const FIRST_CLASS_MAIL = "M2";
+    public const PRIORITY_MAIL = "M3";
+    public const EXPEDITED_MAIL_INNOVATIONS = "M4";
+    public const PRIORITY_MAIL_INNOVATIONS = "M5";
+    public const ECONOMY_MAIL_INNOVATIONS = "M6";
+    public const MAIL_INNOVATIONS_MI_RETURNS = "M7";
+    public const UPS_ACCESS_POINT_ECONOMY = "70";
+    public const UPS_WORLDWIDE_EXPRESS_FREIGHT_MIDDAY = "71";
+    public const UPS_WORLDWIDE_ECONOMY_DDP = "72";
+    public const UPS_EXPRESS_12_00 = "74";
+    public const UPS_HEAVY_GOODS = "75";
+    public const UPS_TODAY_STANDARD = "82";
+    public const UPS_TODAY_DEDICATED_COURIER = "83";
+    public const UPS_TODAY_INTERCITY = "84";
+    public const UPS_TODAY_EXPRESS = "85";
+    public const UPS_TODAY_EXPRESS_SAVER = "86";
+    public const UPS_WORLDWIDE_EXPRESS_FREIGHT = "96";
+
+    private ?string $code;
+    private ?string $description;
+
+    public function setCode(string $code): self
+    {
+        if (in_array($code, [
+            self::NEXT_DAY_AIR, self::SECOND_DAY_AIR, self::GROUND, self::EXPRESS, self::EXPEDITED, self::UPS_STANDARD, self::THREE_DAY_SELECT, self::NEXT_DAY_AIR_SAVER, self::UPS_NEXT_DAY_AIR_EARLY, self::UPS_WORLDWIDE_ECONOMY_DDU, self::EXPRESS_PLUS, self::SECOND_DAY_AIR_A_M, self::UPS_SAVER, self::FIRST_CLASS_MAIL, self::PRIORITY_MAIL, self::EXPEDITED_MAIL_INNOVATIONS, self::PRIORITY_MAIL_INNOVATIONS, self::ECONOMY_MAIL_INNOVATIONS, self::MAIL_INNOVATIONS_MI_RETURNS, self::UPS_ACCESS_POINT_ECONOMY, self::UPS_WORLDWIDE_EXPRESS_FREIGHT_MIDDAY, self::UPS_WORLDWIDE_ECONOMY_DDP, self::UPS_EXPRESS_12_00, self::UPS_HEAVY_GOODS, self::UPS_TODAY_STANDARD, self::UPS_TODAY_DEDICATED_COURIER, self::UPS_TODAY_INTERCITY, self::UPS_TODAY_EXPRESS, self::UPS_TODAY_EXPRESS_SAVER, self::UPS_WORLDWIDE_EXPRESS_FREIGHT
+        ])) {
+            $this->code = $code;    
+            return $this;
+        }
+        
+        throw new \Exception("Service Code doesn't exists.");
+    }
+
+    public function getCode(): string
+    {
+        return $this->code;
+    }
+
+    public function setDescription(string $description): self
+    {
+        $this->description = $description;
+        return $this;
+    }
+
+    public function getDescription(): string
+    {
+        return $this->description;
+    }
+
+    public function toArray(): array
+    {
+        $service = [
+            "Code" => $this->code
+        ];
+
+        if ($this->description) {
+            $service["Description"] = $this->description;
+        }
+
+        return $service;
+    }
+}
\ No newline at end of file
diff --git a/src/Entity/ShipFrom.php b/src/Entity/ShipFrom.php
new file mode 100644
index 0000000..34c6bfa
--- /dev/null
+++ b/src/Entity/ShipFrom.php
@@ -0,0 +1,89 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class ShipFrom
+{
+    private ?string $name;
+    private ?string $attentionName;
+    private Phone $phone;
+    private ?string $faxNumber;
+    private Address $address;
+
+    public function setName(string $name): self
+    {
+        $this->name = mb_substr($name, 0, 35);
+        return $this;
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    public function setAttentionName(string $attn_name): self
+    {
+        $this->attentionName = mb_substr($attn_name, 0, 35);
+        return $this;
+    }
+
+    public function getAttentionName(): string
+    {
+        return $this->attentionName;
+    }
+
+    public function setPhone(Phone $phone): self
+    {
+        $this->phone = $phone;
+        return $this;
+    }
+
+    public function getPhone(): Phone
+    {
+        return $this->phone;
+    }
+
+    public function setFaxNumber(string $fax_number): self
+    {
+        $this->faxNumber = $fax_number;
+        return $this;
+    }
+
+    public function getFaxNumber(): string
+    {
+        return $this->faxNumber;
+    }
+
+    public function setAddress(Address $address): self
+    {
+        $this->address = $address;
+        return $this;
+    }
+
+    public function getAddress(): Address | null
+    {
+        return $this->address;
+    }
+
+    public function toArray(): array
+    {
+        $shipFrom = [
+            "Name" => $this->name,
+            "Address" => $this->address->toArray()
+        ];
+
+        if ($this->attentionName) {
+            $shipFrom["AttentionName"] = $this->attentionName;
+        }
+        
+        if ($this->phone) {
+            $shipFrom["Phone"] = $this->phone->toArray();
+        }
+
+        if ($this->faxNumber) {
+            $shipFrom["FaxNumber"] = $this->faxNumber;
+        }
+
+        return $shipFrom;
+    }
+}
diff --git a/src/Entity/ShipTo.php b/src/Entity/ShipTo.php
new file mode 100644
index 0000000..b3624c4
--- /dev/null
+++ b/src/Entity/ShipTo.php
@@ -0,0 +1,89 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class ShipTo
+{
+    private ?string $name;
+    private ?string $attentionName;
+    private Phone $phone;
+    private Address $address;
+    private ?string $residential;
+
+    public function setName(string $name): self
+    {
+        $this->name = $name;
+        return $this;
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    public function setAttentionName(string $attn_name): self
+    {
+        $this->attentionName = $attn_name;
+        return $this;
+    }
+
+    public function getAttentionName(): string
+    {
+        return $this->attentionName;
+    }
+
+    public function setPhone(Phone $phone): self
+    {
+        $this->phone = $phone;
+        return $this;
+    }
+
+    public function getPhone(): Phone
+    {
+        return $this->phone;
+    }
+
+    public function setAddress(Address $address): self
+    {
+        $this->address = $address;
+        return $this;
+    }
+
+    public function getAddress(): Address | null
+    {
+        return $this->address;
+    }
+
+    public function setResidential(string $residential): self
+    {
+        $this->residential = $residential;
+        return $this;
+    }
+
+    public function getResidential(): string
+    {
+        return $this->residential;
+    }
+
+    public function toArray(): array
+    {
+        $shipTo = [
+            "Name" => $this->name,
+            "Address" => $this->address->toArray()
+        ];
+
+        if ($this->attentionName) {
+            $shipTo["AttentionName"] = $this->attentionName;
+        }
+
+        if ($this->phone) {
+            $shipTo["Phone"] = $this->phone->toArray();
+        }
+
+        if ($this->residential) {
+            $shipTo["Residential"] = $this->residential;
+        }
+
+        return $shipTo;
+    }
+}
diff --git a/src/Entity/Shipment.php b/src/Entity/Shipment.php
new file mode 100644
index 0000000..a7fa91f
--- /dev/null
+++ b/src/Entity/Shipment.php
@@ -0,0 +1,137 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class Shipment
+{
+    private ?string $description;
+    private ReturnService $returnService;
+    private Shipper $shipper;
+    private ShipTo $shipTo;
+    private ShipFrom $shipFrom;
+    private PaymentInformation $paymentInformation;
+    private Service $service;
+    private Package $package;
+
+    public function __construct()
+    {
+        $this->returnService = new ReturnService;
+        $this->paymentInformation = new PaymentInformation;
+    }
+
+    public function setDescription(string $description): self
+    {
+        $this->description = $description;
+        return $this;
+    }
+
+    public function getDescription(): string
+    {
+        return $this->description;
+    }
+
+    public function setReturnService(ReturnService $returnService): self
+    {
+        $this->returnService = $returnService;
+        return $this;
+    }
+
+    public function getReturnService(): ReturnService
+    {
+        return $this->returnService;
+    }
+
+    public function setShipper(Shipper $shipper): self
+    {
+        $this->shipper = $shipper;
+        return $this;
+    }
+
+    public function getShipper(): Shipper
+    {
+        return $this->shipper;
+    }
+
+    public function setShipTo(ShipTo $shipTo): self
+    {
+        $this->shipTo = $shipTo;
+        return $this;
+    }
+
+    public function getShipTo(): ShipTo
+    {
+        return $this->shipTo;
+    }
+
+    public function setShipFrom(ShipFrom $shipFrom): self
+    {
+        $this->shipFrom = $shipFrom;
+        return $this;
+    }
+
+    public function getShipFrom(): ShipFrom
+    {
+        return $this->shipFrom;
+    }
+
+    public function setPaymentInformation(PaymentInformation $paymentInformation): self
+    {
+        $this->paymentInformation = $paymentInformation;
+        return $this;
+    }
+
+    public function getPaymentInformation(): PaymentInformation
+    {
+        return $this->paymentInformation;
+    }
+
+    public function setService(Service $service): self
+    {
+        $this->service = $service;
+        return $this;
+    }
+
+    public function getService(): Service
+    {
+        return $this->service;
+    }
+
+    public function setPackage(Package $package): self
+    {
+        $this->package = $package;
+        return $this;
+    }
+
+    public function getPackage(): Package
+    {
+        return $this->package;
+    }
+
+    public function toArray(): array
+    {
+        $shipment = [
+            "Shipper" => $this->shipper->toArray(),
+            "ShipTo" => $this->shipTo->toArray(),
+            "Service" => $this->service->toArray(),
+            "Package" => $this->package->toArray()
+        ];
+
+        if ($this->description) {
+            $shipment['Description'] = $this->description;
+        }
+
+        if ($this->paymentInformation->exists()) {
+            $shipment["PaymentInformation"] = $this->paymentInformation->toArray();
+        }
+
+        if ($this->shipFrom) {
+            $shipment["ShipFrom"] = $this->shipFrom->toArray();
+        }
+
+        if ($this->returnService->exists()) {
+            $shipment["ReturnService"] = $this->returnService->toArray();
+        }
+
+        return $shipment;
+    }
+}
diff --git a/src/Entity/ShipmentCharge.php b/src/Entity/ShipmentCharge.php
new file mode 100644
index 0000000..bd919b5
--- /dev/null
+++ b/src/Entity/ShipmentCharge.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class ShipmentCharge
+{
+    const TYPE = "01";
+
+    private BillShipper $billShipper;
+
+    public function exists()
+    {
+        return $this->billShipper->exists();
+    }
+
+    public function __construct()
+    {
+        $this->billShipper = new BillShipper();
+    }
+
+    public function setBillShipper(BillShipper $billShipper): self
+    {
+        $this->billShipper = $billShipper;
+        return $this;
+    }
+
+    public function getBillShipper(): BillShipper
+    {
+        return $this->billShipper;
+    }
+
+    public function toArray(): array
+    {
+        $shipmentCharge = [
+            "Type" => self::TYPE
+        ];
+
+        if ($this->billShipper->exists()) {
+            $shipmentCharge["BillShipper"] = $this->billShipper->toArray();
+        }
+
+        return $shipmentCharge;
+    }
+}
\ No newline at end of file
diff --git a/src/Entity/ShipmentRequest.php b/src/Entity/ShipmentRequest.php
new file mode 100644
index 0000000..c18bbe4
--- /dev/null
+++ b/src/Entity/ShipmentRequest.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class ShipmentRequest
+{
+    private Request $request;
+    private Shipment $shipment;
+    private LabelSpecification $labelSpecification;
+
+    public function setRequest(Request $request): self
+    {
+        $this->request = $request;
+        return $this;
+    }
+
+    public function getRequest(): Request
+    {
+        return $this->request;
+    }
+
+    public function setShipment(Shipment $shipment): self
+    {
+        $this->shipment = $shipment;
+        return $this;
+    }
+
+    public function getShipment(): Shipment
+    {
+        return $this->shipment;
+    }
+
+    public function setLabelSpecification(LabelSpecification $labelSpecification): self
+    {
+        $this->labelSpecification = $labelSpecification;
+        return $this;
+    }
+
+    public function getLabelSpecification(): LabelSpecification
+    {
+        return $this->labelSpecification;
+    }
+
+    public function toArray(): array
+    {
+        $shipmentRequest = [
+            "Request" => $this->request->toArray(),
+            "Shipment" => $this->shipment->toArray()
+        ];
+
+        if ($this->labelSpecification) {
+            $shipmentRequest["LabelSpecification"] = $this->labelSpecification->toArray();
+        }
+
+        return $shipmentRequest;
+    }
+}
diff --git a/src/Entity/Shipper.php b/src/Entity/Shipper.php
new file mode 100644
index 0000000..f4dbfc4
--- /dev/null
+++ b/src/Entity/Shipper.php
@@ -0,0 +1,118 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class Shipper
+{
+    private ?string $name;
+    private ?string $attentionName;
+    private ?string $taxIdentificationNumber;
+    private Phone $phone;
+    private ?string $shipperNumber;
+    private ?string $faxNumber;
+    private Address $address;
+
+    public function setName(string $name): self
+    {
+        $this->name = mb_substr($name, 0, 35);
+        return $this;
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    public function setAttentionName(string $attn_name): self
+    {
+        $this->attentionName = mb_substr($attn_name, 0, 35);
+        return $this;
+    }
+
+    public function getAttentionName(): string
+    {
+        return $this->attentionName;
+    }
+
+    public function setTaxIdentificationNumber(string $tax_identification_number): self
+    {
+        $this->taxIdentificationNumber = $tax_identification_number;
+        return $this;
+    }
+
+    public function getTaxIdentificationNumber(): string
+    {
+        return $this->taxIdentificationNumber;
+    }
+
+    public function setPhone(Phone $phone): self
+    {
+        $this->phone = $phone;
+        return $this;
+    }
+
+    public function getPhone(): Phone
+    {
+        return $this->phone;
+    }
+
+    public function setShippingNumber(string $shipper_number): self
+    {
+        $this->shipperNumber = $shipper_number;
+        return $this;
+    }
+
+    public function getShippingNumber(): string
+    {
+        return $this->shipperNumber;
+    }
+
+    public function setFaxNumber(string $fax_number): self
+    {
+        $this->faxNumber = $fax_number;
+        return $this;
+    }
+
+    public function getFaxNumber(): string
+    {
+        return $this->faxNumber;
+    }
+
+    public function setAddress(Address $address): self
+    {
+        $this->address = $address;
+        return $this;
+    }
+
+    public function getAddress(): Address | null
+    {
+        return $this->address;
+    }
+
+    public function toArray(): array
+    {
+        $shipper = [
+            "Name" => $this->name,
+            "ShipperNumber" => $this->shipperNumber,
+            "Address" => $this->address->toArray()
+        ];
+
+        if ($this->attentionName) {
+            $shipper["AttentionName"] = $this->attentionName;
+        }
+
+        if ($this->taxIdentificationNumber) {
+            $shipper["TaxIdentificationNumber"] = $this->taxIdentificationNumber;
+        }
+
+        if ($this->phone) {
+            $shipper["Phone"] = $this->phone->toArray();
+        }
+
+        if ($this->faxNumber) {
+            $shipper["FaxNumber"] = $this->faxNumber;
+        }
+
+        return $shipper;
+    }
+}
diff --git a/src/Entity/UnitOfMeasurement.php b/src/Entity/UnitOfMeasurement.php
new file mode 100644
index 0000000..93bea3d
--- /dev/null
+++ b/src/Entity/UnitOfMeasurement.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Entity;
+
+class UnitOfMeasurement
+{
+    public const INCHES = "IN";
+    public const CENTIMETERS = "CM";
+    public const METRIC_UNITS_OF_MEASUREMENT = "00";
+    public const ENGLISH_UNITS_OF_MEASUREMENT = "01";
+    public const POUNDS = "LBS";
+    public const KILOGRAMS = "KGS";
+    public const OUNCES = "OZS";
+
+    private ?string $code;
+    private ?string $description;
+
+    public function setCode(string $code): self
+    {
+        if (in_array($code, [self::INCHES, self::CENTIMETERS, self::METRIC_UNITS_OF_MEASUREMENT, self::ENGLISH_UNITS_OF_MEASUREMENT, self::POUNDS, self::KILOGRAMS, self::OUNCES])) {
+            $this->code = $code;
+            return $this;
+        }
+
+        throw new \Exception("Unit of Measurement code doesn't exists.");
+    }
+
+    public function getCode(): string
+    {
+        return $this->code;
+    }
+
+    public function setDescription(string $description): self
+    {
+        $this->description = $description;
+        return $this;
+    }
+
+    public function getDescription(): string
+    {
+        return $this->description;
+    }
+
+    public function toArray(): array
+    {
+        $measurement = [
+            "Code" => $this->code
+        ];
+
+        if ($this->description) {
+            $measurement["Description"] = $this->description;
+        }
+
+        return $measurement;
+    }
+}
diff --git a/src/Ship.php b/src/Ship.php
new file mode 100644
index 0000000..210b05b
--- /dev/null
+++ b/src/Ship.php
@@ -0,0 +1,117 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper;
+
+use RahulGodiyal\PhpUpsApiWrapper\Auth;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Query;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\ShipmentRequest;
+use RahulGodiyal\PhpUpsApiWrapper\Utils\HttpClient;
+
+class Ship extends Auth
+{
+    private const VERSION = "v2403";
+
+    private Query $query;
+    private ShipmentRequest $shipmentRequest;
+    private bool $onlyLabel;
+
+    public function __construct()
+    {
+        $this->query = new Query();
+        $this->onlyLabel = false;
+    }
+
+    public function setQuery(Query $query): self
+    {
+        $this->query = $query;
+        return $this;
+    }
+
+    public function getQuery(): Query
+    {
+        return $this->query;
+    }
+
+    public function setShipmentRequest(ShipmentRequest $shipmentRequest): self
+    {
+        $this->shipmentRequest = $shipmentRequest;
+        return $this;
+    }
+
+    public function getShipmentRequest(): ShipmentRequest
+    {
+        return $this->shipmentRequest;
+    }
+
+    public function createShipment(string $client_id, string $client_secret): array
+    {
+        $auth = $this->authenticate($client_id, $client_secret);
+
+        if ($auth['status'] == 'fail') {
+            return $auth;
+        }
+
+        $access_token = $auth['access_token'];
+
+        $httpClient = new HttpClient();
+        $httpClient->setHeader([
+            "Authorization: Bearer $access_token",
+            "Content-Type: application/json",
+            "transId: string",
+            "transactionSrc: testing"
+        ]);
+        $httpClient->setPayload(json_encode($this->getPayload()));
+        $httpClient->setUrl($this->_getAPIBaseURL() . "/api/shipments/" . self::VERSION . "/ship?" . http_build_query($this->query->toArray()));
+        $httpClient->setMethod("POST");
+        $res = $httpClient->fetch();
+
+        if (!isset($res->ShipmentResponse)) {
+            if (isset($res->response)) {
+                $error = $res->response->errors[0]->message;
+            } else {
+                $error = "Shipment creation failed! Please try again.";
+            }
+            return ['status' => 'fail', 'msg' => $error];
+        }
+
+        if (!isset($res->ShipmentResponse->ShipmentResults)) {
+            return ['status' => 'fail', 'msg' => "Invalid Request."];
+        }
+
+        if ($this->onlyLabel) {
+            $shipmentRes = $res->ShipmentResponse->ShipmentResults;
+            if (!isset($shipmentRes->PackageResults)) {
+                return ['status' => 'fail', 'msg' => "Label data is not present in response."];
+            }
+
+            $packageRes = $shipmentRes->PackageResults;
+            if (!isset($packageRes[0]->ShippingLabel)) {
+                return ['status' => 'fail', 'msg' => "Label data is not present in response."];
+            }
+
+            return ['status' => 'success', 'data' => $packageRes[0]->ShippingLabel];
+        }
+
+
+        return ['status' => 'success', 'data' => $res];
+    }
+
+    private function getPayload(): array
+    {
+        return [
+            "ShipmentRequest" => $this->shipmentRequest->toArray()
+        ];
+    }
+
+    public function setMode(string $mode): self
+    {
+        parent::setMode($mode);
+        return $this;
+    }
+
+    public function setOnlyLabel(bool $onlyLabel): self
+    {
+        $this->onlyLabel = $onlyLabel;
+        return $this;
+    }
+}
diff --git a/src/Utils/HttpClient.php b/src/Utils/HttpClient.php
new file mode 100644
index 0000000..a82ce7d
--- /dev/null
+++ b/src/Utils/HttpClient.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace RahulGodiyal\PhpUpsApiWrapper\Utils;
+
+class HttpClient
+{
+    private array $header;
+    private ?string $payload;
+    private string $url;
+    private string $method;
+
+    public function setHeader(array $header): self
+    {
+        $this->header = $header;
+        return $this;
+    }
+    
+    public function setPayload(string $payload): self
+    {
+        $this->payload = $payload;
+        return $this;
+    }
+    
+    public function setUrl(string $url): self
+    {
+        $this->url = $url;
+        return $this;
+    }
+    
+    public function setMethod(string $method): self
+    {
+        $this->method = $method;
+        return $this;
+    }
+
+    public function fetch(): object
+    {
+        try {
+            $curl = curl_init();
+
+            curl_setopt_array($curl, [
+                CURLOPT_HTTPHEADER => $this->header,
+                CURLOPT_POSTFIELDS => $this->payload,
+                CURLOPT_URL => $this->url,
+                CURLOPT_RETURNTRANSFER => true,
+                CURLOPT_CUSTOMREQUEST => strtoupper($this->method),
+            ]);
+    
+            $response = curl_exec($curl);
+            curl_close($curl);
+            
+            return json_decode($response);
+        } catch (\Exception $e) {
+            throw new \Exception("Curl request Failed. Reason: ". $e->getMessage());
+        }
+    }
+}
\ No newline at end of file

From 4128acbe036c130d2020e4999822bb762193b6d1 Mon Sep 17 00:00:00 2001
From: ragod123 <35573000+ragod123@users.noreply.github.com>
Date: Mon, 6 May 2024 17:55:32 +0530
Subject: [PATCH 4/5] create shipping label demo file

---
 demo/create-label.php | 194 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 194 insertions(+)
 create mode 100644 demo/create-label.php

diff --git a/demo/create-label.php b/demo/create-label.php
new file mode 100644
index 0000000..3156862
--- /dev/null
+++ b/demo/create-label.php
@@ -0,0 +1,194 @@
+<?php
+
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Address;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\BillShipper;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Dimensions;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\LabelImageFormat;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\LabelSpecification;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\LabelStockSize;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Package;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\PackageWeight;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Packaging;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\PaymentInformation;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Phone;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Request;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Service;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\ShipFrom;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Shipment;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\ShipmentCharge;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\ShipmentRequest;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Shipper;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\ShipTo;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\UnitOfMeasurement;
+use RahulGodiyal\PhpUpsApiWrapper\Ship;
+
+require_once('./vendor/autoload.php');
+
+$client_id = "************************"; // UPS Client ID
+$client_secret = "*****************************"; // UPS Client Secret
+
+/********* Shipper **********/
+$address = new Address();
+$address->setAddressLine1("address line 1");
+$address->setAddressLine2(""); // optional
+$address->setCity("Timonium");
+$address->setStateProvinceCode("MD");
+$address->setPostalCode("21093");
+$address->setCountryCode("US");
+
+$phone = new Phone();
+$phone->setNumber("1115554758");
+$phone->setExtension(""); // optional
+
+$shipper = new Shipper();
+$shipper->setName("Shipper Test");
+$shipper->setAttentionName(""); // optional
+$shipper->setTaxIdentificationNumber(""); // optional
+$shipper->setPhone($phone);
+$shipper->setShippingNumber("123456");
+$shipper->setFaxNumber(""); // optional
+$shipper->setAddress($address);
+/********* End Shipper **********/
+
+/************ ShipTo **********/
+$address = new Address();
+$address->setAddressLine1("address line 1");
+$address->setAddressLine2(""); // optional
+$address->setCity("Timonium");
+$address->setStateProvinceCode("MD");
+$address->setPostalCode("21093");
+$address->setCountryCode("US");
+
+$phone = new Phone();
+$phone->setNumber("1115554758");
+
+$shipTo = new ShipTo();
+$shipTo->setName("Shipper Test");
+$shipTo->setAttentionName(""); // optional
+$shipTo->setPhone($phone);
+$shipTo->setAddress($address);
+$shipTo->setResidential(""); // optional
+/************ End ShipTo **********/
+
+/************ ShipFrom **********/
+$address = new Address();
+$address->setAddressLine1("address line 1");
+$address->setAddressLine2(""); // optional
+$address->setCity("Timonium");
+$address->setStateProvinceCode("MD");
+$address->setPostalCode("21093");
+$address->setCountryCode("US");
+
+$phone = new Phone();
+$phone->setNumber("1115554758");
+
+$shipFrom = new ShipFrom();
+$shipFrom->setName("Shipper Test");
+$shipFrom->setAttentionName(""); // optional
+$shipFrom->setPhone($phone);
+$shipFrom->setFaxNumber(""); // optional
+$shipFrom->setAddress($address);
+/************ End ShipFrom **********/
+
+/************ PaymentInformation **********/
+$billShipper = new BillShipper();
+$billShipper->setAccountNumber("123456");
+
+$shipmentCharge = new ShipmentCharge();
+$shipmentCharge->setBillShipper($billShipper);
+
+$paymentInformation = new PaymentInformation();
+$paymentInformation->setShipmentCharge($shipmentCharge);
+/************ End PaymentInformation **********/
+
+/************ Service **********/
+$service = new Service();
+$service->setCode(Service::GROUND);
+$service->setDescription("Ground"); // optional
+/************ End Service **********/
+
+/************ Package **********/
+$packaging = new Packaging();
+$packaging->setCode(Packaging::CUSTOMER_SUPPLIED_PACKAGE);
+$packaging->setDescription("Ups Letter"); // optional
+
+$unitOfMeasurement = new UnitOfMeasurement();
+$unitOfMeasurement->setCode(UnitOfMeasurement::INCHES);
+$unitOfMeasurement->setDescription("Inches"); // optional
+
+$dimensions = new Dimensions();
+$dimensions->setUnitOfMeasurement($unitOfMeasurement);
+$dimensions->setLength("10");
+$dimensions->setWidth("30");
+$dimensions->setHeight("45");
+
+$unitOfMeasurement = new UnitOfMeasurement();
+$unitOfMeasurement->setCode(UnitOfMeasurement::POUNDS);
+$unitOfMeasurement->setDescription("POUNDS"); // optional
+
+$packageWeight = new PackageWeight();
+$packageWeight->setUnitOfMeasurement($unitOfMeasurement);
+$packageWeight->setWeight("5");
+
+$package = new Package();
+$package->setDescription(""); // optional
+$package->setPackaging($packaging);
+$package->setDimensions($dimensions);
+$package->setPackageWeight($packageWeight);
+/************ End Package **********/
+
+/************ Shipment **********/
+$shipment = new Shipment();
+$shipment->setDescription("Ship WS test");
+$shipment->setShipper($shipper);
+$shipment->setShipTo($shipTo);
+$shipment->setShipFrom($shipFrom);
+$shipment->setPaymentInformation($paymentInformation);
+$shipment->setService($service);
+$shipment->setPackage($package);
+/************ End Shipment **********/
+
+/************ Label Specification **********/
+$labelImageFormat = new LabelImageFormat();
+$labelImageFormat->setCode(LabelImageFormat::GIF);
+$labelImageFormat->setDescription("GIF"); // optional
+
+$labelStockSize = new LabelStockSize();
+$labelStockSize->setHeight(LabelStockSize::H_8);
+$labelStockSize->setWidth(LabelStockSize::W_4);
+
+$labelSpecification = new LabelSpecification();
+$labelSpecification->setLabelImageFormat($labelImageFormat);
+$labelSpecification->setLabelStockSize($labelStockSize);
+$labelSpecification->setHttpUserAgent("Mozilla/4.5"); // optional
+/************ End Label Specification **********/
+
+/************ Shipment Request **********/
+$shipmentRequest = new ShipmentRequest();
+$shipmentRequest->setRequest(new Request);
+$shipmentRequest->setShipment($shipment);
+$shipmentRequest->setLabelSpecification($labelSpecification);
+/************ End Shipment Request **********/
+
+/************ Create Ship **********/
+$ship = new Ship();
+$ship->setShipmentRequest($shipmentRequest);
+$ship->setOnlyLabel(true); // optional
+// $ship->setMode('PROD'); // Optional | only used for prod
+$shipRes = $ship->createShipment($client_id, $client_secret);
+/************ End Create Ship **********/
+
+echo '<pre>'; print_r($shipRes); echo '</pre>';
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Shipping Label</title>
+</head>
+<body>
+    <img src="data:image/png;base64,<?= $shipRes['data']->GraphicImage ?>" alt="Shipping Label">
+
+</body>
+</html>
\ No newline at end of file

From 4a431b9f2b0fca2b046b81c2a61e6fe014dd9af7 Mon Sep 17 00:00:00 2001
From: ragod123 <35573000+ragod123@users.noreply.github.com>
Date: Mon, 6 May 2024 17:59:09 +0530
Subject: [PATCH 5/5] Update readme.md

---
 readme.md | 198 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 198 insertions(+)

diff --git a/readme.md b/readme.md
index 8f4bdf5..16ec7dd 100644
--- a/readme.md
+++ b/readme.md
@@ -45,4 +45,202 @@ echo '</pre>';
 die();
 
 ```
+Create Shipment | Shipping Label
+```php
+<?php
+
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Address;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\BillShipper;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Dimensions;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\LabelImageFormat;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\LabelSpecification;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\LabelStockSize;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Package;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\PackageWeight;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Packaging;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\PaymentInformation;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Phone;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Request;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Service;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\ShipFrom;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Shipment;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\ShipmentCharge;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\ShipmentRequest;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\Shipper;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\ShipTo;
+use RahulGodiyal\PhpUpsApiWrapper\Entity\UnitOfMeasurement;
+use RahulGodiyal\PhpUpsApiWrapper\Ship;
+
+require_once('./vendor/autoload.php');
+
+$client_id = "************************"; // UPS Client ID
+$client_secret = "*****************************"; // UPS Client Secret
+
+/********* Shipper **********/
+$address = new Address();
+$address->setAddressLine1("address line 1");
+$address->setAddressLine2(""); // optional
+$address->setCity("Timonium");
+$address->setStateProvinceCode("MD");
+$address->setPostalCode("21093");
+$address->setCountryCode("US");
+
+$phone = new Phone();
+$phone->setNumber("1115554758");
+$phone->setExtension(""); // optional
+
+$shipper = new Shipper();
+$shipper->setName("Shipper Test");
+$shipper->setAttentionName(""); // optional
+$shipper->setTaxIdentificationNumber(""); // optional
+$shipper->setPhone($phone);
+$shipper->setShippingNumber("123456");
+$shipper->setFaxNumber(""); // optional
+$shipper->setAddress($address);
+/********* End Shipper **********/
+
+/************ ShipTo **********/
+$address = new Address();
+$address->setAddressLine1("address line 1");
+$address->setAddressLine2(""); // optional
+$address->setCity("Timonium");
+$address->setStateProvinceCode("MD");
+$address->setPostalCode("21093");
+$address->setCountryCode("US");
+
+$phone = new Phone();
+$phone->setNumber("1115554758");
+
+$shipTo = new ShipTo();
+$shipTo->setName("Shipper Test");
+$shipTo->setAttentionName(""); // optional
+$shipTo->setPhone($phone);
+$shipTo->setAddress($address);
+$shipTo->setResidential(""); // optional
+/************ End ShipTo **********/
+
+/************ ShipFrom **********/
+$address = new Address();
+$address->setAddressLine1("address line 1");
+$address->setAddressLine2(""); // optional
+$address->setCity("Timonium");
+$address->setStateProvinceCode("MD");
+$address->setPostalCode("21093");
+$address->setCountryCode("US");
+
+$phone = new Phone();
+$phone->setNumber("1115554758");
+
+$shipFrom = new ShipFrom();
+$shipFrom->setName("Shipper Test");
+$shipFrom->setAttentionName(""); // optional
+$shipFrom->setPhone($phone);
+$shipFrom->setFaxNumber(""); // optional
+$shipFrom->setAddress($address);
+/************ End ShipFrom **********/
+
+/************ PaymentInformation **********/
+$billShipper = new BillShipper();
+$billShipper->setAccountNumber("123456");
+
+$shipmentCharge = new ShipmentCharge();
+$shipmentCharge->setBillShipper($billShipper);
+
+$paymentInformation = new PaymentInformation();
+$paymentInformation->setShipmentCharge($shipmentCharge);
+/************ End PaymentInformation **********/
+
+/************ Service **********/
+$service = new Service();
+$service->setCode(Service::GROUND);
+$service->setDescription("Ground"); // optional
+/************ End Service **********/
+
+/************ Package **********/
+$packaging = new Packaging();
+$packaging->setCode(Packaging::CUSTOMER_SUPPLIED_PACKAGE);
+$packaging->setDescription("Ups Letter"); // optional
+
+$unitOfMeasurement = new UnitOfMeasurement();
+$unitOfMeasurement->setCode(UnitOfMeasurement::INCHES);
+$unitOfMeasurement->setDescription("Inches"); // optional
+
+$dimensions = new Dimensions();
+$dimensions->setUnitOfMeasurement($unitOfMeasurement);
+$dimensions->setLength("10");
+$dimensions->setWidth("30");
+$dimensions->setHeight("45");
+
+$unitOfMeasurement = new UnitOfMeasurement();
+$unitOfMeasurement->setCode(UnitOfMeasurement::POUNDS);
+$unitOfMeasurement->setDescription("POUNDS"); // optional
+
+$packageWeight = new PackageWeight();
+$packageWeight->setUnitOfMeasurement($unitOfMeasurement);
+$packageWeight->setWeight("5");
+
+$package = new Package();
+$package->setDescription(""); // optional
+$package->setPackaging($packaging);
+$package->setDimensions($dimensions);
+$package->setPackageWeight($packageWeight);
+/************ End Package **********/
+
+/************ Shipment **********/
+$shipment = new Shipment();
+$shipment->setDescription("Ship WS test");
+$shipment->setShipper($shipper);
+$shipment->setShipTo($shipTo);
+$shipment->setShipFrom($shipFrom);
+$shipment->setPaymentInformation($paymentInformation);
+$shipment->setService($service);
+$shipment->setPackage($package);
+/************ End Shipment **********/
+
+/************ Label Specification **********/
+$labelImageFormat = new LabelImageFormat();
+$labelImageFormat->setCode(LabelImageFormat::GIF);
+$labelImageFormat->setDescription("GIF"); // optional
+
+$labelStockSize = new LabelStockSize();
+$labelStockSize->setHeight(LabelStockSize::H_8);
+$labelStockSize->setWidth(LabelStockSize::W_4);
+
+$labelSpecification = new LabelSpecification();
+$labelSpecification->setLabelImageFormat($labelImageFormat);
+$labelSpecification->setLabelStockSize($labelStockSize);
+$labelSpecification->setHttpUserAgent("Mozilla/4.5"); // optional
+/************ End Label Specification **********/
+
+/************ Shipment Request **********/
+$shipmentRequest = new ShipmentRequest();
+$shipmentRequest->setRequest(new Request);
+$shipmentRequest->setShipment($shipment);
+$shipmentRequest->setLabelSpecification($labelSpecification);
+/************ End Shipment Request **********/
+
+/************ Create Ship **********/
+$ship = new Ship();
+$ship->setShipmentRequest($shipmentRequest);
+$ship->setOnlyLabel(true); // optional
+// $ship->setMode('PROD'); // Optional | only used for prod
+$shipRes = $ship->createShipment($client_id, $client_secret);
+/************ End Create Ship **********/
+
+echo '<pre>'; print_r($shipRes); echo '</pre>';
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Shipping Label</title>
+</head>
+<body>
+    <img src="data:image/png;base64,<?= $shipRes['data']->GraphicImage ?>" alt="Shipping Label">
+
+</body>
+</html>
+
+```