diff --git a/UnitTestFiles/Test/V5/OptimizationProfilesUnitTests.php b/UnitTestFiles/Test/V5/OptimizationProfilesUnitTests.php
new file mode 100644
index 0000000..4d4d1ca
--- /dev/null
+++ b/UnitTestFiles/Test/V5/OptimizationProfilesUnitTests.php
@@ -0,0 +1,151 @@
+<?php
+
+namespace UnitTestFiles\Test;
+
+use Route4Me\Constants;
+use Route4Me\Exception\ApiError;
+use Route4Me\Route4Me;
+use Route4Me\V5\AddressBook\ResponsePagination;
+use Route4Me\V5\OptimizationProfiles\Part;
+use Route4Me\V5\OptimizationProfiles\ResponseOptimizationProfile;
+use Route4Me\V5\OptimizationProfiles\ResponseOptimizationProfiles;
+use Route4Me\V5\OptimizationProfiles\ResponseSaveOptimizationProfile;
+use Route4Me\V5\OptimizationProfiles\ResponseSaveOptimizationProfiles;
+use Route4Me\V5\OptimizationProfiles\OptimizationProfiles;
+
+final class OptimizationProfilesTests extends \PHPUnit\Framework\TestCase
+{
+    public static ?string $default_profile_id = null;
+
+    public static function setUpBeforeClass() : void
+    {
+        Route4Me::setApiKey(Constants::API_KEY);
+    }
+
+    public function testPartCanBeCreateEmpty() : void
+    {
+        $this->assertInstanceOf(Part::class, new Part());
+    }
+
+    public function testPartCanBeCreateFromArray() : void
+    {
+        $this->assertInstanceOf(Part::class, new Part([
+            'guid' => '1',
+            'Data' => '2',
+            'Config' => '3'
+        ]));
+    }
+
+    public function testResponseOptimizationProfilesCanBeCreateEmpty() : void
+    {
+        $this->assertInstanceOf(ResponseOptimizationProfiles::class, new ResponseOptimizationProfiles());
+    }
+
+    public function testResponseOptimizationProfilesCanBeCreateFromArray() : void
+    {
+        $this->assertInstanceOf(ResponseOptimizationProfiles::class, new ResponseOptimizationProfiles([
+            'items' => [
+                [
+                    'optimization_profile_id' => '1',
+                    'profile_name' => 'aaa',
+                    'is_default' => false
+                ], [
+                    'optimization_profile_id' => '2',
+                    'profile_name' => 'bbb',
+                    'is_default' => true
+                ]
+            ]
+        ]));
+    }
+
+    public function testResponseSaveOptimizationProfilesCanBeCreateEmpty() : void
+    {
+        $this->assertInstanceOf(ResponseSaveOptimizationProfiles::class, new ResponseSaveOptimizationProfiles());
+    }
+
+    public function testResponseSaveOptimizationProfilesCanBeCreateFromArray() : void
+    {
+        $this->assertInstanceOf(ResponseSaveOptimizationProfiles::class, new ResponseSaveOptimizationProfiles([
+            'items' => [
+                [
+                    'guid' => '1',
+                    'id' => 'aaa',
+                    'parts' => [[
+                        'guid' => '11',
+                        'Data' => '22',
+                        'Config' => '33'
+                    ], [
+                        'guid' => '111',
+                        'Data' => '222',
+                        'Config' => '333'
+                    ]]
+                ], [
+                    'guid' => '2',
+                    'id' => 'bbb',
+                    'parts' => [[
+                        'guid' => '111',
+                        'Data' => '222',
+                        'Config' => '333'
+                    ]]
+                ]
+            ]
+        ]));
+    }
+
+    public function testOptimizationProfilesCanBeCreateEmpty() : void
+    {
+        $this->assertInstanceOf(OptimizationProfiles::class, new OptimizationProfiles());
+    }
+
+    public function testGetAllMustReturnResponseOptimizationProfiles() : void
+    {
+        $op = new OptimizationProfiles();
+        $profiles = $op->getAll();
+
+        $this->assertInstanceOf(ResponseOptimizationProfiles::class, $profiles);
+        $this->assertNotNull($profiles->items);
+        
+        foreach ($profiles->items as $key => $value) {
+            if ($value->is_default) {
+                self::$default_profile_id = $value->optimization_profile_id;
+                break;
+            }
+        }
+        $this->assertNotNull(self::$default_profile_id);
+    }
+
+    public function testSaveMustReturnResponseSaveOptimizationProfiles() : void
+    {
+        $op = new OptimizationProfiles();
+
+        $params = [
+            'items' => [[
+                'guid' => 'eaa',
+                'parts' => [[
+                    'guid' => 'pav',
+                    'data' => [ 'append_date_to_route_name' => true ]
+                ]],
+                'id' => self::$default_profile_id
+            ]]
+        ];
+
+        $result = $op->save($params);
+
+        $this->assertInstanceOf(ResponseSaveOptimizationProfile::class, $result);
+    }
+
+    public function testDeleteMustReturnResponseSaveOptimizationProfiles() : void
+    {
+        $op = new OptimizationProfiles();
+
+        $params = [
+            'items' => [[
+                'id' => self::$default_profile_id
+            ]]
+        ];
+
+        $result = $op->delete($params);
+
+        $this->assertInstanceOf(ResponseSaveOptimizationProfile::class, $result);
+    }
+}
diff --git a/composer.json b/composer.json
index 6aeed78..7c82354 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
   "name": "route4me/route4me-php",
   "description": "Access Route4Me's logistics-as-a-service API using our PHP SDK",
   "minimum-stability": "stable",
-  "version": "1.3.1",
+  "version": "1.4.0",
   "authors": [
     {
     "name": "Igor Route4Me",
diff --git a/examples/OptimizationProfile/FullflowSample.php b/examples/OptimizationProfile/FullflowSample.php
new file mode 100644
index 0000000..1ae4137
--- /dev/null
+++ b/examples/OptimizationProfile/FullflowSample.php
@@ -0,0 +1,67 @@
+<?php
+
+//**********************************************************************
+// Optimization profile Workflow fulflow sample.
+//**********************************************************************
+
+namespace Route4Me;
+
+$root = realpath(dirname(__FILE__).'/../../');
+require $root.'/vendor/autoload.php';
+
+use Exception;
+use Route4Me\Exception\ApiError;
+use Route4Me\V5\OptimizationProfiles\OptimizationProfiles;
+
+// Set the api key in the Route4me class
+Route4Me::setApiKey(Constants::API_KEY);
+
+$op = new OptimizationProfiles();
+
+try {
+    // get default optimization profile id
+    $profiles = $op->getAll();
+    $default_profile = null;
+
+    foreach ($profiles->items as $key => $value) {
+        if ($value->is_default) {
+            $default_profile = $value;
+            break;
+        }
+    }
+
+    if ($default_profile === null) {
+        echo 'Default profile is absent.' . PHP_EOL;
+    } else {
+        echo 'Found default optimization profile: ' . $default_profile->optimization_profile_id . PHP_EOL;
+
+        // data to save
+        $params = [
+            'items' => [[
+                'guid' => 'eaa',
+                'parts' => [[
+                    'guid' => 'pav',
+                    'data' => [ 'append_date_to_route_name' => true ]
+                ]],
+                'id' => $default_profile->optimization_profile_id
+            ]]
+        ];
+
+        $res = $op->save($params);
+        echo 'Data for optimization_profile_id: ' . $default_profile->optimization_profile_id
+            . ' was saved successful.' . PHP_EOL;
+
+        // id to delete
+        $params = [
+            'items' => [[
+                'id' => $default_profile->optimization_profile_id
+            ]]
+        ];
+
+        $res = $op->delete($params);
+        echo 'Optimization profile with optimization_profile_id: ' . $default_profile->optimization_profile_id
+            . ' was deleted successful.' . PHP_EOL;
+    }
+} catch (Exception | ApiError $e) {
+    echo 'Error, Code: ' . $e->getCode() . PHP_EOL . 'Message: ' . $e->getMessage() . PHP_EOL;
+}
diff --git a/phpunit.xml b/phpunit.xml
index b74246d..c775f7e 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -33,6 +33,7 @@
         <file>UnitTestFiles/Test/UserTests.php</file>
         <file>UnitTestFiles/Test/VehicleTests.php</file>
         <file>UnitTestFiles/Test/V5/AddressBookUnitTests.php</file>
+        <file>UnitTestFiles/Test/V5/OptimizationProfilesUnitTests.php</file>
         <file>UnitTestFiles/Test/V5/OrderUnitTests.php</file>
         <file>UnitTestFiles/Test/V5/PodWorkflowUnitTests.php</file>
         <file>UnitTestFiles/Test/V5/RecurringRoutesUnitTests.php</file>
@@ -42,6 +43,7 @@
     </testsuite>
     <testsuite name="Route4me PHP SDK Test Suite Small">
         <file>UnitTestFiles/Test/V5/AddressBookUnitTests.php</file>
+        <file>UnitTestFiles/Test/V5/OptimizationProfilesUnitTests.php</file>
         <file>UnitTestFiles/Test/V5/OrderUnitTests.php</file>
         <file>UnitTestFiles/Test/V5/PodWorkflowUnitTests.php</file>
         <file>UnitTestFiles/Test/V5/RecurringRoutesUnitTests.php</file>
diff --git a/src/Route4Me/OptimizationProblem.php b/src/Route4Me/OptimizationProblem.php
index 313f3a2..0684dd8 100644
--- a/src/Route4Me/OptimizationProblem.php
+++ b/src/Route4Me/OptimizationProblem.php
@@ -93,6 +93,12 @@ class OptimizationProblem extends Common
      */
     public $links = [];
 
+    /**
+     * Optimization profile ID
+     * @var string
+     */
+    public $optimization_profile_id;
+
     public function __construct()
     {
         Route4Me::setBaseUrl(Endpoint::BASE_URL);
@@ -103,6 +109,7 @@ public static function fromArray(array $params)
     {
         $problem = new self();
         $problem->optimization_problem_id = Common::getValue($params, 'optimization_problem_id');
+        $problem->optimization_profile_id = Common::getValue($params, 'optimization_profile_id');
         $problem->user_errors = Common::getValue($params, 'user_errors', []);
         $problem->state = Common::getValue($params, 'state', []);
         $problem->sent_to_background = Common::getValue($params, 'sent_to_background', []);
@@ -144,9 +151,10 @@ public static function optimize(OptimizationProblemParams $params)
             'method'    => 'POST',
             'query'     => Route4Me::generateRequestParameters($allQueryFields, $params),
             'body'      => [
-                'addresses'     => $params->getAddressesArray(),
-                'depots'        => $params->getDepotsArray(),
-                'parameters'    => $params->getParametersArray(),
+                'addresses'               => $params->getAddressesArray(),
+                'depots'                  => $params->getDepotsArray(),
+                'parameters'              => $params->getParametersArray(),
+                'optimization_profile_id' => $params->optimization_profile_id
             ],
         ]);
 
diff --git a/src/Route4Me/OptimizationProblemParams.php b/src/Route4Me/OptimizationProblemParams.php
index 031e950..dcf3c77 100644
--- a/src/Route4Me/OptimizationProblemParams.php
+++ b/src/Route4Me/OptimizationProblemParams.php
@@ -16,6 +16,7 @@ class OptimizationProblemParams extends Common
     public $route_path_output;
     public $optimized_callback_url;
     public $redirect = true;
+    public $optimization_profile_id;
 
     public static function fromArray($params)
     {
@@ -42,7 +43,7 @@ public static function fromArray($params)
             $param->addAddress($address);
         }
 
-        if (isset($params['depots'] )) {
+        if (isset($params['depots'])) {
             foreach ($params['depots'] as $depot) {
                 if (!($depot instanceof Address)) {
                     $depot = Address::fromArray($depot);
@@ -59,6 +60,7 @@ public static function fromArray($params)
         $param->optimization_problem_id = self::getValue($params, 'optimization_problem_id');
         $param->reoptimize = self::getValue($params, 'reoptimize');
         $param->redirect = filter_var(self::getValue($params, 'redirect', true), FILTER_VALIDATE_BOOLEAN);
+        $param->optimization_profile_id = self::getValue($params, 'optimization_profile_id');
 
         return $param;
     }
diff --git a/src/Route4Me/V5/Enum/Endpoint.php b/src/Route4Me/V5/Enum/Endpoint.php
index e21ba2c..064438c 100644
--- a/src/Route4Me/V5/Enum/Endpoint.php
+++ b/src/Route4Me/V5/Enum/Endpoint.php
@@ -133,4 +133,8 @@ class Endpoint
     const ORDER_BATCH_UPDATE = self::ORDER . "/batch-update";
     const ORDER_BATCH_UPDATE_FILTER = self::ORDER_BATCH_UPDATE . "/filter";
     const ORDER_CUSTOM_FIELDS = self::ORDER . "/order-custom-user-fields";
+
+    const OPTIMIZATION_PROFILES_LIST = self::MAIN_HOST . "/optimization-profiles/data-list";
+    const OPTIMIZATION_PROFILES_SAVE = self::MAIN_HOST . "/optimization-profiles/save-entities";
+    const OPTIMIZATION_PROFILES_DELETE = self::MAIN_HOST . "/optimization-profiles/delete-entities";
 }
diff --git a/src/Route4Me/V5/OptimizationProblem.php b/src/Route4Me/V5/OptimizationProblem.php
index 2cb75e4..544cd1c 100644
--- a/src/Route4Me/V5/OptimizationProblem.php
+++ b/src/Route4Me/V5/OptimizationProblem.php
@@ -74,6 +74,7 @@ public static function fromArray(array $params)
 
 
         $problem->optimization_problem_id = Common::getValue($params, 'optimization_problem_id');
+        $problem->optimization_profile_id = Common::getValue($params, 'optimization_profile_id');
         $problem->user_errors = Common::getValue($params, 'user_errors', []);
         $problem->state = Common::getValue($params, 'state', []);
         $problem->sent_to_background = Common::getValue($params, 'sent_to_background', []);
@@ -115,9 +116,10 @@ public static function optimize(OptimizationProblemParams $params)
             'method'    => 'POST',
             'query'     => Route4Me::generateRequestParameters($allQueryFields, $params),
             'body'      => [
-                'addresses'     => $params->getAddressesArray(),
-                'depots'        => $params->getDepotsArray(),
-                'parameters'    => $params->getParametersArray(),
+                'addresses'               => $params->getAddressesArray(),
+                'depots'                  => $params->getDepotsArray(),
+                'parameters'              => $params->getParametersArray(),
+                'optimization_profile_id' => $params->optimization_profile_id
             ],
         ]);
 
@@ -162,5 +164,4 @@ public function removeOptimization($params)
 
         return $response;
     }
-
-}
\ No newline at end of file
+}
diff --git a/src/Route4Me/V5/OptimizationProblemParams.php b/src/Route4Me/V5/OptimizationProblemParams.php
index 0ff018c..e466a94 100644
--- a/src/Route4Me/V5/OptimizationProblemParams.php
+++ b/src/Route4Me/V5/OptimizationProblemParams.php
@@ -18,6 +18,7 @@ class OptimizationProblemParams extends \Route4Me\Common
     public $route_path_output;
     public $optimized_callback_url;
     public $redirect = true;
+    public $optimization_profile_id;
 
     public static function fromArray($params)
     {
@@ -44,7 +45,7 @@ public static function fromArray($params)
             $param->addAddress($address);
         }
 
-        if (isset($params['depots'] )) {
+        if (isset($params['depots'])) {
             foreach ($params['depots'] as $depot) {
                 if (!($depot instanceof AddressV5)) {
                     $depot = AddressV5::fromArray($depot);
@@ -61,6 +62,7 @@ public static function fromArray($params)
         $param->optimization_problem_id = self::getValue($params, 'optimization_problem_id');
         $param->reoptimize = self::getValue($params, 'reoptimize');
         $param->redirect = filter_var(self::getValue($params, 'redirect', true), FILTER_VALIDATE_BOOLEAN);
+        $param->optimization_profile_id = self::getValue($params, 'optimization_profile_id');
 
         return $param;
     }
diff --git a/src/Route4Me/V5/OptimizationProfiles/OptimizationProfiles.php b/src/Route4Me/V5/OptimizationProfiles/OptimizationProfiles.php
new file mode 100644
index 0000000..858f2fa
--- /dev/null
+++ b/src/Route4Me/V5/OptimizationProfiles/OptimizationProfiles.php
@@ -0,0 +1,104 @@
+<?php
+
+namespace Route4Me\V5\OptimizationProfiles;
+
+use Route4Me\Exception\ApiError;
+use Route4Me\Route4Me;
+use Route4Me\Common;
+use Route4Me\V5\Enum\Endpoint;
+use Route4Me\V5\OptimizationProfiles\ResponseOptimizationProfiles;
+use Route4Me\V5\OptimizationProfiles\ResponseSaveOptimizationProfile;
+
+/**
+ * The Optimization profiles API
+ *
+ * @since 1.4.0
+ *
+ * @package Route4Me
+ */
+class OptimizationProfiles extends Common
+{
+    public function __construct()
+    {
+        Route4Me::setBaseUrl('');
+    }
+
+    /**
+     * Get list of optimization profiles belong to the Route4Me account.
+     *
+     * @since 1.4.0
+     *
+     * @return ResponseOptimizationProfiles
+      * @throws Exception\ApiError
+    */
+    public function getAll() : ResponseOptimizationProfiles
+    {
+        $result = Route4Me::makeRequst([
+            'url' => Endpoint::OPTIMIZATION_PROFILES_LIST,
+            'method' => 'GET'
+        ]);
+
+        if (is_array($result) && isset($result['items'])) {
+            return new ResponseOptimizationProfiles($result);
+        }
+        throw new ApiError('Can not convert result to ResponseOptimizationProfiles object.');
+    }
+
+    /**
+     * Save a OptimizationProfiles.
+     *
+     * @since 1.4.0
+     *
+     * @param  array    $params
+     *   Items[]  items               - Array of items to save
+     *     string  guid               - GUID
+     *     string  id                 - ID
+     *     Part[]  parts              - aray of Parts
+     * @return ResponseSaveOptimizationProfile
+     * @throws Exception\ApiError
+     */
+    public function save(array $params) : ResponseSaveOptimizationProfile
+    {
+        $allBodyFields = ['items'];
+
+        $result = Route4Me::makeRequst([
+            'url' => Endpoint::OPTIMIZATION_PROFILES_SAVE,
+            'method' => 'POST',
+            'HTTPHEADER' => 'Content-Type: application/json',
+            'body' => Route4Me::generateRequestParameters($allBodyFields, $params)
+        ]);
+
+        if (is_array($result) && isset($result['items'])) {
+            return new ResponseSaveOptimizationProfile($result);
+        }
+        throw new ApiError('Can not convert result to ResponseSaveOptimizationProfile object.');
+    }
+
+    /**
+     * Delete a OptimizationProfiles.
+     *
+     * @since 1.4.0
+     *
+     * @param  array    $params
+     *   Items[]  items               - Array of items to delete
+     *     string  id                 - ID
+     * @return ResponseSaveOptimizationProfile
+     * @throws Exception\ApiError
+     */
+    public function delete(array $params) : ResponseSaveOptimizationProfile
+    {
+        $allBodyFields = ['items'];
+
+        $result = Route4Me::makeRequst([
+            'url' => Endpoint::OPTIMIZATION_PROFILES_DELETE,
+            'method' => 'POST',
+            'HTTPHEADER' => 'Content-Type: application/json',
+            'body' => Route4Me::generateRequestParameters($allBodyFields, $params)
+        ]);
+
+        if (is_array($result) && isset($result['items'])) {
+            return new ResponseSaveOptimizationProfile($result);
+        }
+        throw new ApiError('Can not convert result to ResponseSaveOptimizationProfile object.');
+    }
+}
diff --git a/src/Route4Me/V5/OptimizationProfiles/Part.php b/src/Route4Me/V5/OptimizationProfiles/Part.php
new file mode 100644
index 0000000..655f44c
--- /dev/null
+++ b/src/Route4Me/V5/OptimizationProfiles/Part.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Route4Me\V5\OptimizationProfiles;
+
+use Route4Me\Common as Common;
+
+/**
+ * The optimization profile API Part structure
+ *
+ * @since 1.4.0
+ *
+ * @package Route4Me
+ */
+class Part extends Common
+{
+    /**
+     * GUID
+     */
+    public ?string $guid = null;
+
+    /**
+     * Data as JSON string
+     */
+    public ?string $Data = null;
+
+    /**
+     * Config as JSON string
+     */
+    public ?string $Config = null;
+
+    public function __construct(?array $params = null)
+    {
+        if ($params !== null) {
+            foreach ($this as $key => $value) {
+                if (isset($params[$key])) {
+                    $this->{$key} = $params[$key];
+                }
+            }
+        }
+    }
+}
diff --git a/src/Route4Me/V5/OptimizationProfiles/ResponseOptimizationProfile.php b/src/Route4Me/V5/OptimizationProfiles/ResponseOptimizationProfile.php
new file mode 100644
index 0000000..884eca8
--- /dev/null
+++ b/src/Route4Me/V5/OptimizationProfiles/ResponseOptimizationProfile.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Route4Me\V5\OptimizationProfiles;
+
+use Route4Me\Common as Common;
+
+/**
+ * The optimization profile API ResponseOptimizationProfile structure
+ *
+ * @since 1.4.0
+ *
+ * @package Route4Me
+ */
+class ResponseOptimizationProfile extends Common
+{
+    /**
+     * OptimizationProfile ID
+     */
+    public ?string $optimization_profile_id = null;
+
+    /**
+     * Name OptimizationProfile
+     */
+    public ?string $profile_name = null;
+
+    /**
+     * If true, the OptimizationProfile is default
+     */
+    public ?bool $is_default = null;
+
+    public function __construct(?array $params = null)
+    {
+        if ($params !== null) {
+            foreach ($this as $key => $value) {
+                if (isset($params[$key])) {
+                    $this->{$key} = $params[$key];
+                }
+            }
+        }
+    }
+}
diff --git a/src/Route4Me/V5/OptimizationProfiles/ResponseOptimizationProfiles.php b/src/Route4Me/V5/OptimizationProfiles/ResponseOptimizationProfiles.php
new file mode 100644
index 0000000..37539e8
--- /dev/null
+++ b/src/Route4Me/V5/OptimizationProfiles/ResponseOptimizationProfiles.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Route4Me\V5\OptimizationProfiles;
+
+use Route4Me\Common as Common;
+use Route4Me\V5\OptimizationProfiles\ResponseOptimizationProfile;
+
+/**
+ * The optimization profile API ResponseOptimizationProfiles structure
+ *
+ * @since 1.4.0
+ *
+ * @package Route4Me
+ */
+class ResponseOptimizationProfiles extends Common
+{
+    /**
+     * An array of OptimizationProfiles
+     */
+    public ?array $items = null;
+
+    public function __construct(?array $params = null)
+    {
+        if ($params !== null) {
+            foreach ($this as $key => $value) {
+                if (isset($params[$key])) {
+                    if ($key === 'items') {
+                        $this->{$key} = array();
+                        foreach ($params[$key] as $pod_wf => $value) {
+                            array_push($this->{$key}, new ResponseOptimizationProfile($value));
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/src/Route4Me/V5/OptimizationProfiles/ResponseSaveOptimizationProfile.php b/src/Route4Me/V5/OptimizationProfiles/ResponseSaveOptimizationProfile.php
new file mode 100644
index 0000000..e52bd55
--- /dev/null
+++ b/src/Route4Me/V5/OptimizationProfiles/ResponseSaveOptimizationProfile.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Route4Me\V5\OptimizationProfiles;
+
+use Route4Me\Common as Common;
+use Route4Me\V5\OptimizationProfiles\Part;
+
+/**
+ * The optimization profile API ResponseSaveOptimizationProfile structure
+ *
+ * @since 1.4.0
+ *
+ * @package Route4Me
+ */
+class ResponseSaveOptimizationProfile extends Common
+{
+    /**
+     * GUID
+     */
+    public ?string $guid = null;
+
+    /**
+     * ID
+     */
+    public ?string $id = null;
+
+    /**
+     * parts as array of Parts
+     */
+    public ?array $parts = null;
+
+    public function __construct(?array $params = null)
+    {
+        if ($params !== null) {
+            foreach ($this as $key => $value) {
+                if (isset($params[$key])) {
+                    if ($key === 'parts') {
+                        $this->{$key} = array();
+                        foreach ($params[$key] as $part => $value) {
+                            array_push($this->{$key}, new Part($value));
+                        }
+                    } else {
+                        $this->{$key} = $params[$key];
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/src/Route4Me/V5/OptimizationProfiles/ResponseSaveOptimizationProfiles.php b/src/Route4Me/V5/OptimizationProfiles/ResponseSaveOptimizationProfiles.php
new file mode 100644
index 0000000..8d2f7d5
--- /dev/null
+++ b/src/Route4Me/V5/OptimizationProfiles/ResponseSaveOptimizationProfiles.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Route4Me\V5\OptimizationProfiles;
+
+use Route4Me\Common as Common;
+use Route4Me\V5\OptimizationProfiles\ResponseSaveOptimizationProfile;
+
+/**
+ * The optimization profile API ResponseSaveOptimizationProfiles structure
+ *
+ * @since 1.4.0
+ *
+ * @package Route4Me
+ */
+class ResponseSaveOptimizationProfiles extends Common
+{
+    /**
+     * An array of SaveOptimizationProfiles
+     */
+    public ?array $items = null;
+
+    public function __construct(?array $params = null)
+    {
+        if ($params !== null) {
+            foreach ($this as $key => $value) {
+                if (isset($params[$key])) {
+                    if ($key === 'items') {
+                        $this->{$key} = array();
+                        foreach ($params[$key] as $op => $value) {
+                            array_push($this->{$key}, new ResponseSaveOptimizationProfile($value));
+                        }
+                    }
+                }
+            }
+        }
+    }
+}