From 88964d0c8581520cf97f024755ac239e6b233ad0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kuba=20Wer=C5=82os?= <werlos@gmail.com>
Date: Mon, 21 Aug 2023 18:19:31 +0200
Subject: [PATCH] Update namespace from `Tpay` to `Tpay\OpenApi` (#33)

---
 composer.json                                 |   4 +-
 examples/AccountsApi/AccountsApiExample.php   |   6 +-
 examples/ExamplesConfig.php                   |   4 +-
 .../PaymentNotificationExample.php            |  10 +-
 examples/RefundsApi/RefundsApiExample.php     |   6 +-
 .../TransactionsApi/BankSelectionForm.php     |  10 +-
 examples/TransactionsApi/BlikPayment.php      |  10 +-
 examples/TransactionsApi/CardGate.php         |  14 +-
 examples/TransactionsApi/CardGateExtended.php |  18 +-
 examples/TransactionsApi/RecurrentPayment.php |   8 +-
 examples/TransactionsApi/RedirectPayment.php  |   8 +-
 .../TransactionsApiExample.php                |   6 +-
 src/Api/Accounts/AccountsApi.php              |   6 +-
 src/Api/ApiAction.php                         |  16 +-
 src/Api/Authorization/AuthorizationApi.php    |   6 +-
 src/Api/Refunds/RefundsApi.php                |   4 +-
 src/Api/TpayApi.php                           |  14 +-
 src/Api/Transactions/TransactionsApi.php      |  12 +-
 src/Curl/Curl.php                             |   6 +-
 src/Curl/CurlOptions.php                      |   2 +-
 src/Dictionary/HttpCodesDictionary.php        |   2 +-
 src/Dictionary/NotificationsIP.php            |   2 +-
 src/Forms/PaymentForms.php                    |   4 +-
 src/Loader.php                                |   2 +-
 src/Locale/English.php                        |   2 +-
 src/Locale/Keys.php                           |   4 +-
 src/Locale/Lang.php                           |   4 +-
 src/Locale/Polish.php                         |   2 +-
 src/Manager/Manager.php                       |   4 +-
 src/Model/Fields/Account/Krs.php              |   4 +-
 src/Model/Fields/Account/LegalForm.php        |   4 +-
 src/Model/Fields/Account/NotifyByEmail.php    |   4 +-
 src/Model/Fields/Account/OfferCode.php        |   4 +-
 src/Model/Fields/Account/Regon.php            |   4 +-
 src/Model/Fields/Account/TaxId.php            |   4 +-
 .../Fields/Account/VerificationStatus.php     |   4 +-
 src/Model/Fields/Address/City.php             |   4 +-
 src/Model/Fields/Address/Country.php          |   4 +-
 src/Model/Fields/Address/Description.php      |   4 +-
 src/Model/Fields/Address/FriendlyName.php     |   4 +-
 src/Model/Fields/Address/HouseNumber.php      |   4 +-
 src/Model/Fields/Address/IsCorrespondence.php |   4 +-
 src/Model/Fields/Address/IsInvoice.php        |   4 +-
 src/Model/Fields/Address/IsMain.php           |   4 +-
 src/Model/Fields/Address/Name.php             |   4 +-
 src/Model/Fields/Address/Phone.php            |   4 +-
 src/Model/Fields/Address/PostalCode.php       |   4 +-
 src/Model/Fields/Address/RoomNumber.php       |   4 +-
 src/Model/Fields/Address/Street.php           |   4 +-
 src/Model/Fields/Alias/Key.php                |   4 +-
 src/Model/Fields/Alias/Label.php              |   4 +-
 src/Model/Fields/Alias/Type.php               |   4 +-
 src/Model/Fields/Alias/Value.php              |   4 +-
 .../Fields/ApiCredentials/ClientSecret.php    |   4 +-
 src/Model/Fields/ApiCredentials/GrantType.php |   4 +-
 src/Model/Fields/ApiCredentials/Scope.php     |   4 +-
 .../Fields/Beneficiary/AccountNumber.php      |   4 +-
 src/Model/Fields/Beneficiary/BankName.php     |   4 +-
 src/Model/Fields/Beneficiary/Nationality.php  |   4 +-
 .../Fields/Beneficiary/PercentageShares.php   |   4 +-
 src/Model/Fields/Beneficiary/Swift.php        |   4 +-
 .../Fields/BlikPaymentData/BlikToken.php      |   4 +-
 src/Model/Fields/BlikPaymentData/Type.php     |   4 +-
 src/Model/Fields/CardPaymentData/Card.php     |   4 +-
 .../Fields/CardPaymentData/CardToken.php      |   4 +-
 .../CardPaymentData/PreauthorizedToken.php    |   4 +-
 src/Model/Fields/CardPaymentData/Save.php     |   4 +-
 src/Model/Fields/CardPaymentData/Token.php    |   4 +-
 src/Model/Fields/Field.php                    |   2 +-
 src/Model/Fields/FieldTypes.php               |   2 +-
 src/Model/Fields/FieldValidator.php           |   2 +-
 src/Model/Fields/IdentityDocument/Details.php |   4 +-
 src/Model/Fields/Notification/CardToken.php   |   4 +-
 src/Model/Fields/Notification/Crc.php         |   4 +-
 src/Model/Fields/Notification/Description.php |   4 +-
 src/Model/Fields/Notification/Email.php       |   4 +-
 src/Model/Fields/Notification/Error.php       |   4 +-
 src/Model/Fields/Notification/Masterpass.php  |   4 +-
 src/Model/Fields/Notification/Md5sum.php      |   4 +-
 src/Model/Fields/Notification/MerchantId.php  |   4 +-
 src/Model/Fields/Notification/Paid.php        |   4 +-
 src/Model/Fields/Notification/TestMode.php    |   4 +-
 .../Fields/Notification/TransactionAmount.php |   4 +-
 .../Notification/TransactionChannel.php       |   4 +-
 .../Fields/Notification/TransactionDate.php   |   4 +-
 .../Fields/Notification/TransactionId.php     |   4 +-
 .../Fields/Notification/TransactionStatus.php |   4 +-
 src/Model/Fields/Notification/Wallet.php      |   4 +-
 src/Model/Fields/Pay/ApplePayPaymentData.php  |   4 +-
 src/Model/Fields/Pay/GooglePayPaymentData.php |   4 +-
 src/Model/Fields/Pay/Method.php               |   4 +-
 src/Model/Fields/Payer/Address.php            |   4 +-
 src/Model/Fields/Payer/Name.php               |   4 +-
 src/Model/Fields/Person/CountryOfBirth.php    |   4 +-
 src/Model/Fields/Person/DateOfBirth.php       |   4 +-
 src/Model/Fields/Person/Email.php             |   4 +-
 src/Model/Fields/Person/ExpiryDate.php        |   4 +-
 .../Fields/Person/IsAuthorizedPerson.php      |   4 +-
 src/Model/Fields/Person/IsBeneficiary.php     |   4 +-
 src/Model/Fields/Person/IsContactPerson.php   |   4 +-
 src/Model/Fields/Person/IsRepresentative.php  |   4 +-
 src/Model/Fields/Person/IssuingAuthority.php  |   4 +-
 src/Model/Fields/Person/Name.php              |   4 +-
 src/Model/Fields/Person/PepStatement.php      |   4 +-
 src/Model/Fields/Person/Pesel.php             |   4 +-
 src/Model/Fields/Person/SerialNumber.php      |   4 +-
 src/Model/Fields/Person/SharesPct.php         |   4 +-
 src/Model/Fields/Person/Surname.php           |   4 +-
 src/Model/Fields/Person/TypeOfDocument.php    |   4 +-
 src/Model/Fields/PersonContact/Contact.php    |   4 +-
 src/Model/Fields/PersonContact/Type.php       |   4 +-
 src/Model/Fields/PointOfSale/Name.php         |   4 +-
 src/Model/Fields/PointOfSale/Url.php          |   4 +-
 src/Model/Fields/PointOfSaleDate/Create.php   |   4 +-
 .../Fields/PointOfSaleDate/Modification.php   |   4 +-
 .../PointOfSaleSettings/ConfirmationCode.php  |   4 +-
 .../Fields/PointOfSaleSettings/IsTestMode.php |   4 +-
 src/Model/Fields/Recursive/ExpirationDate.php |   4 +-
 src/Model/Fields/Recursive/Period.php         |   4 +-
 src/Model/Fields/Recursive/Quantity.php       |   4 +-
 src/Model/Fields/Recursive/Type.php           |   4 +-
 src/Model/Fields/Token/AccessToken.php        |   4 +-
 src/Model/Fields/Token/ExpiresIn.php          |   4 +-
 src/Model/Fields/Token/IssuedAt.php           |   4 +-
 src/Model/Fields/Token/TokenType.php          |   4 +-
 src/Model/Fields/Transaction/Amount.php       |   4 +-
 src/Model/Fields/Transaction/Country.php      |   4 +-
 src/Model/Fields/Transaction/Description.php  |   4 +-
 .../Fields/Transaction/HiddenDescription.php  |   4 +-
 src/Model/Fields/Transaction/Lang.php         |   4 +-
 src/Model/Identifiers/AccountId.php           |   4 +-
 src/Model/Identifiers/AddressId.php           |   4 +-
 src/Model/Identifiers/BeneficiaryId.php       |   4 +-
 src/Model/Identifiers/CategoryId.php          |   4 +-
 src/Model/Identifiers/ChannelId.php           |   4 +-
 src/Model/Identifiers/ClientId.php            |   4 +-
 src/Model/Identifiers/GroupId.php             |   4 +-
 src/Model/Identifiers/PersonId.php            |   4 +-
 src/Model/Identifiers/PosId.php               |   4 +-
 src/Model/Identifiers/RepresentativeId.php    |   4 +-
 src/Model/Identifiers/TypeId.php              |   4 +-
 src/Model/Objects/Accounts/Address.php        |  30 +-
 src/Model/Objects/Accounts/Person.php         |  38 +-
 src/Model/Objects/Accounts/PersonContact.php  |   8 +-
 src/Model/Objects/Accounts/PointOfSale.php    |  16 +-
 .../Objects/Accounts/PointOfSaleDate.php      |   8 +-
 .../Objects/Accounts/PointOfSaleSettings.php  |   8 +-
 src/Model/Objects/Authorization/Token.php     |  18 +-
 .../Objects/NotificationBody/BasicPayment.php |  38 +-
 src/Model/Objects/Objects.php                 |   4 +-
 src/Model/Objects/ObjectsInterface.php        |   2 +-
 src/Model/Objects/ObjectsValidator.php        |   4 +-
 src/Model/Objects/RequestBody/Account.php     |  26 +-
 src/Model/Objects/RequestBody/Auth.php        |  10 +-
 src/Model/Objects/RequestBody/BasicAuth.php   |   6 +-
 src/Model/Objects/RequestBody/Pay.php         |  18 +-
 .../RequestBody/PayWithInstantRedirection.php |  18 +-
 src/Model/Objects/RequestBody/Refund.php      |   6 +-
 src/Model/Objects/RequestBody/Transaction.php |  18 +-
 .../TransactionWithInstantRedirection.php     |  18 +-
 src/Model/Objects/Transactions/Alias.php      |  12 +-
 .../Objects/Transactions/BlikPaymentData.php  |   8 +-
 src/Model/Objects/Transactions/Callbacks.php  |   4 +-
 .../Transactions/CallbacksNotification.php    |   8 +-
 .../Transactions/CallbacksPayerUrls.php       |   6 +-
 .../Objects/Transactions/CardPaymentData.php  |  12 +-
 src/Model/Objects/Transactions/Payer.php      |  18 +-
 src/Model/Objects/Transactions/Recursive.php  |  12 +-
 .../Objects/Transactions/Verification.php     |   4 +-
 .../Objects/Transactions/VerificationData.php |  10 +-
 src/Utilities/Logger.php                      |   2 +-
 src/Utilities/ServerValidator.php             |   2 +-
 src/Utilities/TpayException.php               |   2 +-
 src/Utilities/Util.php                        |   6 +-
 src/Utilities/phpseclib/Crypt/RSA.php         |   2 +-
 src/Utilities/phpseclib/File/X509.php         |   2 +-
 .../JWSVerifiedPaymentNotification.php        |  12 +-
 src/Webhook/Notification.php                  |   4 +-
 src/Webhook/PaymentNotification.php           |  14 +-
 src/legacy_classes.php                        | 334 ++++++++---------
 tests/LegacyNamespaceTest.php                 | 336 +++++++++---------
 tests/Model/ModelsTest.php                    |   4 +-
 182 files changed, 873 insertions(+), 873 deletions(-)

diff --git a/composer.json b/composer.json
index 07b8f2d..9884e0a 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
     },
     "autoload": {
         "psr-4": {
-            "Tpay\\": "src/"
+            "Tpay\\OpenApi\\": "src/"
         },
         "files": [
             "src/legacy_classes.php"
@@ -34,7 +34,7 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "Tpay\\Tests\\": "tests/"
+            "Tpay\\Tests\\OpenApi\\": "tests/"
         }
     },
     "extra": [
diff --git a/examples/AccountsApi/AccountsApiExample.php b/examples/AccountsApi/AccountsApiExample.php
index 254cf14..25d6587 100644
--- a/examples/AccountsApi/AccountsApiExample.php
+++ b/examples/AccountsApi/AccountsApiExample.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace TpayExample\AccountsApi;
+namespace Tpay\Example\AccountsApi;
 
-use Tpay\Api\TpayApi;
-use TpayExample\ExamplesConfig;
+use Tpay\Example\ExamplesConfig;
+use Tpay\OpenApi\Api\TpayApi;
 
 require_once '../ExamplesConfig.php';
 require_once '../../src/Loader.php';
diff --git a/examples/ExamplesConfig.php b/examples/ExamplesConfig.php
index db702bc..83aabdc 100644
--- a/examples/ExamplesConfig.php
+++ b/examples/ExamplesConfig.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace TpayExample;
+namespace Tpay\Example;
 
-use Tpay\Loader;
+use Tpay\OpenApi\Loader;
 
 class ExamplesConfig
 {
diff --git a/examples/Notifications/PaymentNotificationExample.php b/examples/Notifications/PaymentNotificationExample.php
index 1c2ec32..60d38d4 100644
--- a/examples/Notifications/PaymentNotificationExample.php
+++ b/examples/Notifications/PaymentNotificationExample.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace TpayExample\Notifications;
+namespace Tpay\Example\Notifications;
 
-use Tpay\Model\Objects\NotificationBody\BasicPayment;
-use Tpay\Utilities\TpayException;
-use Tpay\Webhook\JWSVerifiedPaymentNotification;
-use TpayExample\ExamplesConfig;
+use Tpay\Example\ExamplesConfig;
+use Tpay\OpenApi\Model\Objects\NotificationBody\BasicPayment;
+use Tpay\OpenApi\Utilities\TpayException;
+use Tpay\OpenApi\Webhook\JWSVerifiedPaymentNotification;
 
 require_once '../ExamplesConfig.php';
 require_once '../../src/Loader.php';
diff --git a/examples/RefundsApi/RefundsApiExample.php b/examples/RefundsApi/RefundsApiExample.php
index 910d9db..30da870 100644
--- a/examples/RefundsApi/RefundsApiExample.php
+++ b/examples/RefundsApi/RefundsApiExample.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace TpayExample\RefundsApi;
+namespace Tpay\Example\RefundsApi;
 
-use Tpay\Api\TpayApi;
-use TpayExample\ExamplesConfig;
+use Tpay\Example\ExamplesConfig;
+use Tpay\OpenApi\Api\TpayApi;
 
 require_once '../ExamplesConfig.php';
 require_once '../../src/Loader.php';
diff --git a/examples/TransactionsApi/BankSelectionForm.php b/examples/TransactionsApi/BankSelectionForm.php
index 9cac2d1..06e4aae 100644
--- a/examples/TransactionsApi/BankSelectionForm.php
+++ b/examples/TransactionsApi/BankSelectionForm.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace TpayExample\TransactionsApi;
+namespace Tpay\Example\TransactionsApi;
 
-use Tpay\Api\TpayApi;
-use Tpay\Forms\PaymentForms;
-use Tpay\Utilities\TpayException;
-use TpayExample\ExamplesConfig;
+use Tpay\Example\ExamplesConfig;
+use Tpay\OpenApi\Api\TpayApi;
+use Tpay\OpenApi\Forms\PaymentForms;
+use Tpay\OpenApi\Utilities\TpayException;
 
 require_once '../ExamplesConfig.php';
 require_once '../../src/Loader.php';
diff --git a/examples/TransactionsApi/BlikPayment.php b/examples/TransactionsApi/BlikPayment.php
index 47cf982..2a629e1 100644
--- a/examples/TransactionsApi/BlikPayment.php
+++ b/examples/TransactionsApi/BlikPayment.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace TpayExample\TransactionsApi;
+namespace Tpay\Example\TransactionsApi;
 
-use Tpay\Api\TpayApi;
-use Tpay\Forms\PaymentForms;
-use Tpay\Utilities\TpayException;
-use TpayExample\ExamplesConfig;
+use Tpay\Example\ExamplesConfig;
+use Tpay\OpenApi\Api\TpayApi;
+use Tpay\OpenApi\Forms\PaymentForms;
+use Tpay\OpenApi\Utilities\TpayException;
 
 require_once '../ExamplesConfig.php';
 require_once '../../src/Loader.php';
diff --git a/examples/TransactionsApi/CardGate.php b/examples/TransactionsApi/CardGate.php
index b89aa17..5cc7521 100644
--- a/examples/TransactionsApi/CardGate.php
+++ b/examples/TransactionsApi/CardGate.php
@@ -1,13 +1,13 @@
 <?php
 
-namespace TpayExample\TransactionsApi;
+namespace Tpay\Example\TransactionsApi;
 
-use Tpay\Api\TpayApi;
-use Tpay\Forms\PaymentForms;
-use Tpay\Model\Fields\FieldTypes;
-use Tpay\Utilities\TpayException;
-use Tpay\Utilities\Util;
-use TpayExample\ExamplesConfig;
+use Tpay\Example\ExamplesConfig;
+use Tpay\OpenApi\Api\TpayApi;
+use Tpay\OpenApi\Forms\PaymentForms;
+use Tpay\OpenApi\Model\Fields\FieldTypes;
+use Tpay\OpenApi\Utilities\TpayException;
+use Tpay\OpenApi\Utilities\Util;
 
 require_once '../ExamplesConfig.php';
 require_once '../../src/Loader.php';
diff --git a/examples/TransactionsApi/CardGateExtended.php b/examples/TransactionsApi/CardGateExtended.php
index 0e1713b..3b050bf 100644
--- a/examples/TransactionsApi/CardGateExtended.php
+++ b/examples/TransactionsApi/CardGateExtended.php
@@ -1,14 +1,14 @@
 <?php
 
-namespace TpayExample\TransactionsApi;
-
-use Tpay\Api\TpayApi;
-use Tpay\Forms\PaymentForms;
-use Tpay\Model\Fields\FieldTypes;
-use Tpay\Utilities\Logger;
-use Tpay\Utilities\TpayException;
-use Tpay\Utilities\Util;
-use TpayExample\ExamplesConfig;
+namespace Tpay\Example\TransactionsApi;
+
+use Tpay\Example\ExamplesConfig;
+use Tpay\OpenApi\Api\TpayApi;
+use Tpay\OpenApi\Forms\PaymentForms;
+use Tpay\OpenApi\Model\Fields\FieldTypes;
+use Tpay\OpenApi\Utilities\Logger;
+use Tpay\OpenApi\Utilities\TpayException;
+use Tpay\OpenApi\Utilities\Util;
 
 require_once '../ExamplesConfig.php';
 require_once '../../src/Loader.php';
diff --git a/examples/TransactionsApi/RecurrentPayment.php b/examples/TransactionsApi/RecurrentPayment.php
index 4b56908..3b9ecf1 100644
--- a/examples/TransactionsApi/RecurrentPayment.php
+++ b/examples/TransactionsApi/RecurrentPayment.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace TpayExample\TransactionsApi;
+namespace Tpay\Example\TransactionsApi;
 
-use Tpay\Api\TpayApi;
-use Tpay\Utilities\TpayException;
-use TpayExample\ExamplesConfig;
+use Tpay\Example\ExamplesConfig;
+use Tpay\OpenApi\Api\TpayApi;
+use Tpay\OpenApi\Utilities\TpayException;
 
 require_once '../ExamplesConfig.php';
 require_once '../../src/Loader.php';
diff --git a/examples/TransactionsApi/RedirectPayment.php b/examples/TransactionsApi/RedirectPayment.php
index 2b8a2fe..77e8b33 100644
--- a/examples/TransactionsApi/RedirectPayment.php
+++ b/examples/TransactionsApi/RedirectPayment.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace TpayExample\TransactionsApi;
+namespace Tpay\Example\TransactionsApi;
 
-use Tpay\Api\TpayApi;
-use Tpay\Utilities\TpayException;
-use TpayExample\ExamplesConfig;
+use Tpay\Example\ExamplesConfig;
+use Tpay\OpenApi\Api\TpayApi;
+use Tpay\OpenApi\Utilities\TpayException;
 
 require_once '../ExamplesConfig.php';
 require_once '../../src/Loader.php';
diff --git a/examples/TransactionsApi/TransactionsApiExample.php b/examples/TransactionsApi/TransactionsApiExample.php
index 1aa27e7..6b5f5d6 100644
--- a/examples/TransactionsApi/TransactionsApiExample.php
+++ b/examples/TransactionsApi/TransactionsApiExample.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace TpayExample\TransactionsApi;
+namespace Tpay\Example\TransactionsApi;
 
-use Tpay\Api\TpayApi;
-use TpayExample\ExamplesConfig;
+use Tpay\Example\ExamplesConfig;
+use Tpay\OpenApi\Api\TpayApi;
 
 require_once '../ExamplesConfig.php';
 require_once '../../src/Loader.php';
diff --git a/src/Api/Accounts/AccountsApi.php b/src/Api/Accounts/AccountsApi.php
index c592b24..001a226 100644
--- a/src/Api/Accounts/AccountsApi.php
+++ b/src/Api/Accounts/AccountsApi.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Tpay\Api\Accounts;
+namespace Tpay\OpenApi\Api\Accounts;
 
-use Tpay\Api\ApiAction;
-use Tpay\Model\Objects\RequestBody\Account;
+use Tpay\OpenApi\Api\ApiAction;
+use Tpay\OpenApi\Model\Objects\RequestBody\Account;
 
 class AccountsApi extends ApiAction
 {
diff --git a/src/Api/ApiAction.php b/src/Api/ApiAction.php
index 5f743d6..0ef35f1 100644
--- a/src/Api/ApiAction.php
+++ b/src/Api/ApiAction.php
@@ -1,13 +1,13 @@
 <?php
 
-namespace Tpay\Api;
-
-use Tpay\Curl\Curl;
-use Tpay\Dictionary\HttpCodesDictionary;
-use Tpay\Manager\Manager;
-use Tpay\Model\Objects\Authorization\Token;
-use Tpay\Utilities\Logger;
-use Tpay\Utilities\TpayException;
+namespace Tpay\OpenApi\Api;
+
+use Tpay\OpenApi\Curl\Curl;
+use Tpay\OpenApi\Dictionary\HttpCodesDictionary;
+use Tpay\OpenApi\Manager\Manager;
+use Tpay\OpenApi\Model\Objects\Authorization\Token;
+use Tpay\OpenApi\Utilities\Logger;
+use Tpay\OpenApi\Utilities\TpayException;
 
 class ApiAction
 {
diff --git a/src/Api/Authorization/AuthorizationApi.php b/src/Api/Authorization/AuthorizationApi.php
index bf1a757..2a0dfe0 100644
--- a/src/Api/Authorization/AuthorizationApi.php
+++ b/src/Api/Authorization/AuthorizationApi.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Tpay\Api\Authorization;
+namespace Tpay\OpenApi\Api\Authorization;
 
-use Tpay\Api\ApiAction;
-use Tpay\Model\Objects\RequestBody\Auth;
+use Tpay\OpenApi\Api\ApiAction;
+use Tpay\OpenApi\Model\Objects\RequestBody\Auth;
 
 class AuthorizationApi extends ApiAction
 {
diff --git a/src/Api/Refunds/RefundsApi.php b/src/Api/Refunds/RefundsApi.php
index e76818a..f197836 100644
--- a/src/Api/Refunds/RefundsApi.php
+++ b/src/Api/Refunds/RefundsApi.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Api\Refunds;
+namespace Tpay\OpenApi\Api\Refunds;
 
-use Tpay\Api\ApiAction;
+use Tpay\OpenApi\Api\ApiAction;
 
 class RefundsApi extends ApiAction
 {
diff --git a/src/Api/TpayApi.php b/src/Api/TpayApi.php
index 1a1fb7d..249bbb2 100644
--- a/src/Api/TpayApi.php
+++ b/src/Api/TpayApi.php
@@ -1,13 +1,13 @@
 <?php
 
-namespace Tpay\Api;
+namespace Tpay\OpenApi\Api;
 
-use Tpay\Api\Accounts\AccountsApi;
-use Tpay\Api\Authorization\AuthorizationApi;
-use Tpay\Api\Refunds\RefundsApi;
-use Tpay\Api\Transactions\TransactionsApi;
-use Tpay\Model\Objects\Authorization\Token;
-use Tpay\Utilities\TpayException;
+use Tpay\OpenApi\Api\Accounts\AccountsApi;
+use Tpay\OpenApi\Api\Authorization\AuthorizationApi;
+use Tpay\OpenApi\Api\Refunds\RefundsApi;
+use Tpay\OpenApi\Api\Transactions\TransactionsApi;
+use Tpay\OpenApi\Model\Objects\Authorization\Token;
+use Tpay\OpenApi\Utilities\TpayException;
 
 class TpayApi
 {
diff --git a/src/Api/Transactions/TransactionsApi.php b/src/Api/Transactions/TransactionsApi.php
index 5923726..8925a53 100644
--- a/src/Api/Transactions/TransactionsApi.php
+++ b/src/Api/Transactions/TransactionsApi.php
@@ -1,12 +1,12 @@
 <?php
 
-namespace Tpay\Api\Transactions;
+namespace Tpay\OpenApi\Api\Transactions;
 
-use Tpay\Api\ApiAction;
-use Tpay\Model\Objects\RequestBody\Pay;
-use Tpay\Model\Objects\RequestBody\Refund;
-use Tpay\Model\Objects\RequestBody\Transaction;
-use Tpay\Model\Objects\RequestBody\TransactionWithInstantRedirection;
+use Tpay\OpenApi\Api\ApiAction;
+use Tpay\OpenApi\Model\Objects\RequestBody\Pay;
+use Tpay\OpenApi\Model\Objects\RequestBody\Refund;
+use Tpay\OpenApi\Model\Objects\RequestBody\Transaction;
+use Tpay\OpenApi\Model\Objects\RequestBody\TransactionWithInstantRedirection;
 
 class TransactionsApi extends ApiAction
 {
diff --git a/src/Curl/Curl.php b/src/Curl/Curl.php
index faa3f69..d4a7a85 100644
--- a/src/Curl/Curl.php
+++ b/src/Curl/Curl.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Tpay\Curl;
+namespace Tpay\OpenApi\Curl;
 
-use Tpay\Dictionary\HttpCodesDictionary;
-use Tpay\Utilities\TpayException;
+use Tpay\OpenApi\Dictionary\HttpCodesDictionary;
+use Tpay\OpenApi\Utilities\TpayException;
 
 class Curl extends CurlOptions
 {
diff --git a/src/Curl/CurlOptions.php b/src/Curl/CurlOptions.php
index f8efed5..4f55ac9 100644
--- a/src/Curl/CurlOptions.php
+++ b/src/Curl/CurlOptions.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Curl;
+namespace Tpay\OpenApi\Curl;
 
 class CurlOptions
 {
diff --git a/src/Dictionary/HttpCodesDictionary.php b/src/Dictionary/HttpCodesDictionary.php
index eb080ce..726e3dc 100644
--- a/src/Dictionary/HttpCodesDictionary.php
+++ b/src/Dictionary/HttpCodesDictionary.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Dictionary;
+namespace Tpay\OpenApi\Dictionary;
 
 class HttpCodesDictionary
 {
diff --git a/src/Dictionary/NotificationsIP.php b/src/Dictionary/NotificationsIP.php
index 7074f45..aedb151 100644
--- a/src/Dictionary/NotificationsIP.php
+++ b/src/Dictionary/NotificationsIP.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Dictionary;
+namespace Tpay\OpenApi\Dictionary;
 
 class NotificationsIP
 {
diff --git a/src/Forms/PaymentForms.php b/src/Forms/PaymentForms.php
index 0000ae4..789b624 100644
--- a/src/Forms/PaymentForms.php
+++ b/src/Forms/PaymentForms.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Forms;
+namespace Tpay\OpenApi\Forms;
 
-use Tpay\Utilities\Util;
+use Tpay\OpenApi\Utilities\Util;
 
 class PaymentForms
 {
diff --git a/src/Loader.php b/src/Loader.php
index 7ca940d..ade5bb3 100644
--- a/src/Loader.php
+++ b/src/Loader.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay;
+namespace Tpay\OpenApi;
 
 class Loader
 {
diff --git a/src/Locale/English.php b/src/Locale/English.php
index b9831e4..b78dbc0 100644
--- a/src/Locale/English.php
+++ b/src/Locale/English.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Locale;
+namespace Tpay\OpenApi\Locale;
 
 class English
 {
diff --git a/src/Locale/Keys.php b/src/Locale/Keys.php
index 56efec5..d393038 100644
--- a/src/Locale/Keys.php
+++ b/src/Locale/Keys.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Locale;
+namespace Tpay\OpenApi\Locale;
 
-use Tpay\Utilities\TpayException;
+use Tpay\OpenApi\Utilities\TpayException;
 
 class Keys
 {
diff --git a/src/Locale/Lang.php b/src/Locale/Lang.php
index 97b5b4a..15b167d 100644
--- a/src/Locale/Lang.php
+++ b/src/Locale/Lang.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Locale;
+namespace Tpay\OpenApi\Locale;
 
-use Tpay\Utilities\TpayException;
+use Tpay\OpenApi\Utilities\TpayException;
 
 class Lang extends Keys
 {
diff --git a/src/Locale/Polish.php b/src/Locale/Polish.php
index 44b9253..fef6712 100644
--- a/src/Locale/Polish.php
+++ b/src/Locale/Polish.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Locale;
+namespace Tpay\OpenApi\Locale;
 
 class Polish
 {
diff --git a/src/Manager/Manager.php b/src/Manager/Manager.php
index c22bf5c..ec40718 100644
--- a/src/Manager/Manager.php
+++ b/src/Manager/Manager.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Manager;
+namespace Tpay\OpenApi\Manager;
 
-use Tpay\Model\Objects\ObjectsValidator;
+use Tpay\OpenApi\Model\Objects\ObjectsValidator;
 
 class Manager
 {
diff --git a/src/Model/Fields/Account/Krs.php b/src/Model/Fields/Account/Krs.php
index 7626e43..da77b75 100644
--- a/src/Model/Fields/Account/Krs.php
+++ b/src/Model/Fields/Account/Krs.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Account;
+namespace Tpay\OpenApi\Model\Fields\Account;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Krs extends Field
 {
diff --git a/src/Model/Fields/Account/LegalForm.php b/src/Model/Fields/Account/LegalForm.php
index c884444..25bb486 100644
--- a/src/Model/Fields/Account/LegalForm.php
+++ b/src/Model/Fields/Account/LegalForm.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Account;
+namespace Tpay\OpenApi\Model\Fields\Account;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class LegalForm extends Field
 {
diff --git a/src/Model/Fields/Account/NotifyByEmail.php b/src/Model/Fields/Account/NotifyByEmail.php
index 30f1c8e..a6038bb 100644
--- a/src/Model/Fields/Account/NotifyByEmail.php
+++ b/src/Model/Fields/Account/NotifyByEmail.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Account;
+namespace Tpay\OpenApi\Model\Fields\Account;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class NotifyByEmail extends Field
 {
diff --git a/src/Model/Fields/Account/OfferCode.php b/src/Model/Fields/Account/OfferCode.php
index c8128b2..1c48195 100644
--- a/src/Model/Fields/Account/OfferCode.php
+++ b/src/Model/Fields/Account/OfferCode.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Account;
+namespace Tpay\OpenApi\Model\Fields\Account;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class OfferCode extends Field
 {
diff --git a/src/Model/Fields/Account/Regon.php b/src/Model/Fields/Account/Regon.php
index 01f664c..9bae6f9 100644
--- a/src/Model/Fields/Account/Regon.php
+++ b/src/Model/Fields/Account/Regon.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Account;
+namespace Tpay\OpenApi\Model\Fields\Account;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Regon extends Field
 {
diff --git a/src/Model/Fields/Account/TaxId.php b/src/Model/Fields/Account/TaxId.php
index 9860eed..c616d8b 100644
--- a/src/Model/Fields/Account/TaxId.php
+++ b/src/Model/Fields/Account/TaxId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Account;
+namespace Tpay\OpenApi\Model\Fields\Account;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class TaxId extends Field
 {
diff --git a/src/Model/Fields/Account/VerificationStatus.php b/src/Model/Fields/Account/VerificationStatus.php
index c4c4db2..7d373c2 100644
--- a/src/Model/Fields/Account/VerificationStatus.php
+++ b/src/Model/Fields/Account/VerificationStatus.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Account;
+namespace Tpay\OpenApi\Model\Fields\Account;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class VerificationStatus extends Field
 {
diff --git a/src/Model/Fields/Address/City.php b/src/Model/Fields/Address/City.php
index d85078c..a018def 100644
--- a/src/Model/Fields/Address/City.php
+++ b/src/Model/Fields/Address/City.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class City extends Field
 {
diff --git a/src/Model/Fields/Address/Country.php b/src/Model/Fields/Address/Country.php
index 25933d3..89f9ca0 100644
--- a/src/Model/Fields/Address/Country.php
+++ b/src/Model/Fields/Address/Country.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Country extends Field
 {
diff --git a/src/Model/Fields/Address/Description.php b/src/Model/Fields/Address/Description.php
index cd84d26..74ea52b 100644
--- a/src/Model/Fields/Address/Description.php
+++ b/src/Model/Fields/Address/Description.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Description extends Field
 {
diff --git a/src/Model/Fields/Address/FriendlyName.php b/src/Model/Fields/Address/FriendlyName.php
index 2e305ab..9ed2523 100644
--- a/src/Model/Fields/Address/FriendlyName.php
+++ b/src/Model/Fields/Address/FriendlyName.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class FriendlyName extends Field
 {
diff --git a/src/Model/Fields/Address/HouseNumber.php b/src/Model/Fields/Address/HouseNumber.php
index ca54a6d..dbb8d9a 100644
--- a/src/Model/Fields/Address/HouseNumber.php
+++ b/src/Model/Fields/Address/HouseNumber.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class HouseNumber extends Field
 {
diff --git a/src/Model/Fields/Address/IsCorrespondence.php b/src/Model/Fields/Address/IsCorrespondence.php
index 1b221b0..0609d68 100644
--- a/src/Model/Fields/Address/IsCorrespondence.php
+++ b/src/Model/Fields/Address/IsCorrespondence.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class IsCorrespondence extends Field
 {
diff --git a/src/Model/Fields/Address/IsInvoice.php b/src/Model/Fields/Address/IsInvoice.php
index 2a50bc5..d6cd1cb 100644
--- a/src/Model/Fields/Address/IsInvoice.php
+++ b/src/Model/Fields/Address/IsInvoice.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class IsInvoice extends Field
 {
diff --git a/src/Model/Fields/Address/IsMain.php b/src/Model/Fields/Address/IsMain.php
index 71c2145..81ae3da 100644
--- a/src/Model/Fields/Address/IsMain.php
+++ b/src/Model/Fields/Address/IsMain.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class IsMain extends Field
 {
diff --git a/src/Model/Fields/Address/Name.php b/src/Model/Fields/Address/Name.php
index 49c258a..0cf22a2 100644
--- a/src/Model/Fields/Address/Name.php
+++ b/src/Model/Fields/Address/Name.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Name extends Field
 {
diff --git a/src/Model/Fields/Address/Phone.php b/src/Model/Fields/Address/Phone.php
index 37596d5..ca93960 100644
--- a/src/Model/Fields/Address/Phone.php
+++ b/src/Model/Fields/Address/Phone.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Phone extends Field
 {
diff --git a/src/Model/Fields/Address/PostalCode.php b/src/Model/Fields/Address/PostalCode.php
index 60d80e5..e467aa3 100644
--- a/src/Model/Fields/Address/PostalCode.php
+++ b/src/Model/Fields/Address/PostalCode.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class PostalCode extends Field
 {
diff --git a/src/Model/Fields/Address/RoomNumber.php b/src/Model/Fields/Address/RoomNumber.php
index fc8f3ba..d480906 100644
--- a/src/Model/Fields/Address/RoomNumber.php
+++ b/src/Model/Fields/Address/RoomNumber.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class RoomNumber extends Field
 {
diff --git a/src/Model/Fields/Address/Street.php b/src/Model/Fields/Address/Street.php
index 7e7d09a..573a123 100644
--- a/src/Model/Fields/Address/Street.php
+++ b/src/Model/Fields/Address/Street.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Address;
+namespace Tpay\OpenApi\Model\Fields\Address;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Street extends Field
 {
diff --git a/src/Model/Fields/Alias/Key.php b/src/Model/Fields/Alias/Key.php
index c7c0139..bcbfd6e 100644
--- a/src/Model/Fields/Alias/Key.php
+++ b/src/Model/Fields/Alias/Key.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Alias;
+namespace Tpay\OpenApi\Model\Fields\Alias;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Key extends Field
 {
diff --git a/src/Model/Fields/Alias/Label.php b/src/Model/Fields/Alias/Label.php
index aa8901e..f7e57aa 100644
--- a/src/Model/Fields/Alias/Label.php
+++ b/src/Model/Fields/Alias/Label.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Alias;
+namespace Tpay\OpenApi\Model\Fields\Alias;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Label extends Field
 {
diff --git a/src/Model/Fields/Alias/Type.php b/src/Model/Fields/Alias/Type.php
index afaca6c..b5f2a74 100644
--- a/src/Model/Fields/Alias/Type.php
+++ b/src/Model/Fields/Alias/Type.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Alias;
+namespace Tpay\OpenApi\Model\Fields\Alias;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Type extends Field
 {
diff --git a/src/Model/Fields/Alias/Value.php b/src/Model/Fields/Alias/Value.php
index 74c0b11..a106490 100644
--- a/src/Model/Fields/Alias/Value.php
+++ b/src/Model/Fields/Alias/Value.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Alias;
+namespace Tpay\OpenApi\Model\Fields\Alias;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Value extends Field
 {
diff --git a/src/Model/Fields/ApiCredentials/ClientSecret.php b/src/Model/Fields/ApiCredentials/ClientSecret.php
index 99c161b..1ec2190 100644
--- a/src/Model/Fields/ApiCredentials/ClientSecret.php
+++ b/src/Model/Fields/ApiCredentials/ClientSecret.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\ApiCredentials;
+namespace Tpay\OpenApi\Model\Fields\ApiCredentials;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class ClientSecret extends Field
 {
diff --git a/src/Model/Fields/ApiCredentials/GrantType.php b/src/Model/Fields/ApiCredentials/GrantType.php
index b17fa30..48c56ab 100644
--- a/src/Model/Fields/ApiCredentials/GrantType.php
+++ b/src/Model/Fields/ApiCredentials/GrantType.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\ApiCredentials;
+namespace Tpay\OpenApi\Model\Fields\ApiCredentials;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class GrantType extends Field
 {
diff --git a/src/Model/Fields/ApiCredentials/Scope.php b/src/Model/Fields/ApiCredentials/Scope.php
index 96de2a5..2d115c5 100644
--- a/src/Model/Fields/ApiCredentials/Scope.php
+++ b/src/Model/Fields/ApiCredentials/Scope.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\ApiCredentials;
+namespace Tpay\OpenApi\Model\Fields\ApiCredentials;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Scope extends Field
 {
diff --git a/src/Model/Fields/Beneficiary/AccountNumber.php b/src/Model/Fields/Beneficiary/AccountNumber.php
index 4dab6a5..6cd744f 100644
--- a/src/Model/Fields/Beneficiary/AccountNumber.php
+++ b/src/Model/Fields/Beneficiary/AccountNumber.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Beneficiary;
+namespace Tpay\OpenApi\Model\Fields\Beneficiary;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class AccountNumber extends Field
 {
diff --git a/src/Model/Fields/Beneficiary/BankName.php b/src/Model/Fields/Beneficiary/BankName.php
index 353001e..693f8c5 100644
--- a/src/Model/Fields/Beneficiary/BankName.php
+++ b/src/Model/Fields/Beneficiary/BankName.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Beneficiary;
+namespace Tpay\OpenApi\Model\Fields\Beneficiary;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class BankName extends Field
 {
diff --git a/src/Model/Fields/Beneficiary/Nationality.php b/src/Model/Fields/Beneficiary/Nationality.php
index cafc3e1..9ddb42a 100644
--- a/src/Model/Fields/Beneficiary/Nationality.php
+++ b/src/Model/Fields/Beneficiary/Nationality.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Beneficiary;
+namespace Tpay\OpenApi\Model\Fields\Beneficiary;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Nationality extends Field
 {
diff --git a/src/Model/Fields/Beneficiary/PercentageShares.php b/src/Model/Fields/Beneficiary/PercentageShares.php
index f460260..b9bcfa4 100644
--- a/src/Model/Fields/Beneficiary/PercentageShares.php
+++ b/src/Model/Fields/Beneficiary/PercentageShares.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Beneficiary;
+namespace Tpay\OpenApi\Model\Fields\Beneficiary;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class PercentageShares extends Field
 {
diff --git a/src/Model/Fields/Beneficiary/Swift.php b/src/Model/Fields/Beneficiary/Swift.php
index 6488929..9a95cbb 100644
--- a/src/Model/Fields/Beneficiary/Swift.php
+++ b/src/Model/Fields/Beneficiary/Swift.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Beneficiary;
+namespace Tpay\OpenApi\Model\Fields\Beneficiary;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Swift extends Field
 {
diff --git a/src/Model/Fields/BlikPaymentData/BlikToken.php b/src/Model/Fields/BlikPaymentData/BlikToken.php
index 7aeca3b..6b3bb35 100644
--- a/src/Model/Fields/BlikPaymentData/BlikToken.php
+++ b/src/Model/Fields/BlikPaymentData/BlikToken.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\BlikPaymentData;
+namespace Tpay\OpenApi\Model\Fields\BlikPaymentData;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class BlikToken extends Field
 {
diff --git a/src/Model/Fields/BlikPaymentData/Type.php b/src/Model/Fields/BlikPaymentData/Type.php
index 7ab083b..d13661b 100644
--- a/src/Model/Fields/BlikPaymentData/Type.php
+++ b/src/Model/Fields/BlikPaymentData/Type.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\BlikPaymentData;
+namespace Tpay\OpenApi\Model\Fields\BlikPaymentData;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Type extends Field
 {
diff --git a/src/Model/Fields/CardPaymentData/Card.php b/src/Model/Fields/CardPaymentData/Card.php
index ce433c8..e6942a0 100644
--- a/src/Model/Fields/CardPaymentData/Card.php
+++ b/src/Model/Fields/CardPaymentData/Card.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\CardPaymentData;
+namespace Tpay\OpenApi\Model\Fields\CardPaymentData;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Card extends Field
 {
diff --git a/src/Model/Fields/CardPaymentData/CardToken.php b/src/Model/Fields/CardPaymentData/CardToken.php
index 5d9f083..f44fac0 100644
--- a/src/Model/Fields/CardPaymentData/CardToken.php
+++ b/src/Model/Fields/CardPaymentData/CardToken.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\CardPaymentData;
+namespace Tpay\OpenApi\Model\Fields\CardPaymentData;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class CardToken extends Field
 {
diff --git a/src/Model/Fields/CardPaymentData/PreauthorizedToken.php b/src/Model/Fields/CardPaymentData/PreauthorizedToken.php
index e6676cd..d2eecdc 100644
--- a/src/Model/Fields/CardPaymentData/PreauthorizedToken.php
+++ b/src/Model/Fields/CardPaymentData/PreauthorizedToken.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\CardPaymentData;
+namespace Tpay\OpenApi\Model\Fields\CardPaymentData;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class PreauthorizedToken extends Field
 {
diff --git a/src/Model/Fields/CardPaymentData/Save.php b/src/Model/Fields/CardPaymentData/Save.php
index e1c1c70..4b9592c 100644
--- a/src/Model/Fields/CardPaymentData/Save.php
+++ b/src/Model/Fields/CardPaymentData/Save.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\CardPaymentData;
+namespace Tpay\OpenApi\Model\Fields\CardPaymentData;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Save extends Field
 {
diff --git a/src/Model/Fields/CardPaymentData/Token.php b/src/Model/Fields/CardPaymentData/Token.php
index d24790f..517e01d 100644
--- a/src/Model/Fields/CardPaymentData/Token.php
+++ b/src/Model/Fields/CardPaymentData/Token.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\CardPaymentData;
+namespace Tpay\OpenApi\Model\Fields\CardPaymentData;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Token extends Field
 {
diff --git a/src/Model/Fields/Field.php b/src/Model/Fields/Field.php
index ab3bb91..b43a2cf 100644
--- a/src/Model/Fields/Field.php
+++ b/src/Model/Fields/Field.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Model\Fields;
+namespace Tpay\OpenApi\Model\Fields;
 
 use InvalidArgumentException;
 
diff --git a/src/Model/Fields/FieldTypes.php b/src/Model/Fields/FieldTypes.php
index 39fc943..dc7dc83 100644
--- a/src/Model/Fields/FieldTypes.php
+++ b/src/Model/Fields/FieldTypes.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Model\Fields;
+namespace Tpay\OpenApi\Model\Fields;
 
 interface FieldTypes
 {
diff --git a/src/Model/Fields/FieldValidator.php b/src/Model/Fields/FieldValidator.php
index 2a4cc08..e113962 100644
--- a/src/Model/Fields/FieldValidator.php
+++ b/src/Model/Fields/FieldValidator.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Model\Fields;
+namespace Tpay\OpenApi\Model\Fields;
 
 class FieldValidator implements FieldTypes
 {
diff --git a/src/Model/Fields/IdentityDocument/Details.php b/src/Model/Fields/IdentityDocument/Details.php
index 3b7c2c2..42fb8e3 100644
--- a/src/Model/Fields/IdentityDocument/Details.php
+++ b/src/Model/Fields/IdentityDocument/Details.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\IdentityDocument;
+namespace Tpay\OpenApi\Model\Fields\IdentityDocument;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Details extends Field
 {
diff --git a/src/Model/Fields/Notification/CardToken.php b/src/Model/Fields/Notification/CardToken.php
index d2b27c4..ee95688 100644
--- a/src/Model/Fields/Notification/CardToken.php
+++ b/src/Model/Fields/Notification/CardToken.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class CardToken extends Field
 {
diff --git a/src/Model/Fields/Notification/Crc.php b/src/Model/Fields/Notification/Crc.php
index 91f254a..3bb2161 100644
--- a/src/Model/Fields/Notification/Crc.php
+++ b/src/Model/Fields/Notification/Crc.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Crc extends Field
 {
diff --git a/src/Model/Fields/Notification/Description.php b/src/Model/Fields/Notification/Description.php
index e0f3f92..de9cb69 100644
--- a/src/Model/Fields/Notification/Description.php
+++ b/src/Model/Fields/Notification/Description.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Description extends Field
 {
diff --git a/src/Model/Fields/Notification/Email.php b/src/Model/Fields/Notification/Email.php
index 3186917..ee3c82c 100644
--- a/src/Model/Fields/Notification/Email.php
+++ b/src/Model/Fields/Notification/Email.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Email extends Field
 {
diff --git a/src/Model/Fields/Notification/Error.php b/src/Model/Fields/Notification/Error.php
index 8f2b2eb..1e35a7e 100644
--- a/src/Model/Fields/Notification/Error.php
+++ b/src/Model/Fields/Notification/Error.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Error extends Field
 {
diff --git a/src/Model/Fields/Notification/Masterpass.php b/src/Model/Fields/Notification/Masterpass.php
index cce6e9f..16be279 100644
--- a/src/Model/Fields/Notification/Masterpass.php
+++ b/src/Model/Fields/Notification/Masterpass.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Masterpass extends Field
 {
diff --git a/src/Model/Fields/Notification/Md5sum.php b/src/Model/Fields/Notification/Md5sum.php
index 1909515..f98dd39 100644
--- a/src/Model/Fields/Notification/Md5sum.php
+++ b/src/Model/Fields/Notification/Md5sum.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Md5sum extends Field
 {
diff --git a/src/Model/Fields/Notification/MerchantId.php b/src/Model/Fields/Notification/MerchantId.php
index 13f9aa3..4c254e2 100644
--- a/src/Model/Fields/Notification/MerchantId.php
+++ b/src/Model/Fields/Notification/MerchantId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class MerchantId extends Field
 {
diff --git a/src/Model/Fields/Notification/Paid.php b/src/Model/Fields/Notification/Paid.php
index 48c6ee1..7083ccc 100644
--- a/src/Model/Fields/Notification/Paid.php
+++ b/src/Model/Fields/Notification/Paid.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Paid extends Field
 {
diff --git a/src/Model/Fields/Notification/TestMode.php b/src/Model/Fields/Notification/TestMode.php
index 2033d4d..d78dd37 100644
--- a/src/Model/Fields/Notification/TestMode.php
+++ b/src/Model/Fields/Notification/TestMode.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class TestMode extends Field
 {
diff --git a/src/Model/Fields/Notification/TransactionAmount.php b/src/Model/Fields/Notification/TransactionAmount.php
index ccb7c3c..20be937 100644
--- a/src/Model/Fields/Notification/TransactionAmount.php
+++ b/src/Model/Fields/Notification/TransactionAmount.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class TransactionAmount extends Field
 {
diff --git a/src/Model/Fields/Notification/TransactionChannel.php b/src/Model/Fields/Notification/TransactionChannel.php
index 219cca0..32c9265 100644
--- a/src/Model/Fields/Notification/TransactionChannel.php
+++ b/src/Model/Fields/Notification/TransactionChannel.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class TransactionChannel extends Field
 {
diff --git a/src/Model/Fields/Notification/TransactionDate.php b/src/Model/Fields/Notification/TransactionDate.php
index 2bdf4c4..833e943 100644
--- a/src/Model/Fields/Notification/TransactionDate.php
+++ b/src/Model/Fields/Notification/TransactionDate.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class TransactionDate extends Field
 {
diff --git a/src/Model/Fields/Notification/TransactionId.php b/src/Model/Fields/Notification/TransactionId.php
index cb0539f..28c1c0f 100644
--- a/src/Model/Fields/Notification/TransactionId.php
+++ b/src/Model/Fields/Notification/TransactionId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class TransactionId extends Field
 {
diff --git a/src/Model/Fields/Notification/TransactionStatus.php b/src/Model/Fields/Notification/TransactionStatus.php
index eea5809..fa5226c 100644
--- a/src/Model/Fields/Notification/TransactionStatus.php
+++ b/src/Model/Fields/Notification/TransactionStatus.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class TransactionStatus extends Field
 {
diff --git a/src/Model/Fields/Notification/Wallet.php b/src/Model/Fields/Notification/Wallet.php
index 2b49516..970af5d 100644
--- a/src/Model/Fields/Notification/Wallet.php
+++ b/src/Model/Fields/Notification/Wallet.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Notification;
+namespace Tpay\OpenApi\Model\Fields\Notification;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Wallet extends Field
 {
diff --git a/src/Model/Fields/Pay/ApplePayPaymentData.php b/src/Model/Fields/Pay/ApplePayPaymentData.php
index 4ee18b2..3866dd2 100644
--- a/src/Model/Fields/Pay/ApplePayPaymentData.php
+++ b/src/Model/Fields/Pay/ApplePayPaymentData.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Pay;
+namespace Tpay\OpenApi\Model\Fields\Pay;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class ApplePayPaymentData extends Field
 {
diff --git a/src/Model/Fields/Pay/GooglePayPaymentData.php b/src/Model/Fields/Pay/GooglePayPaymentData.php
index 47f1d84..191370b 100644
--- a/src/Model/Fields/Pay/GooglePayPaymentData.php
+++ b/src/Model/Fields/Pay/GooglePayPaymentData.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Pay;
+namespace Tpay\OpenApi\Model\Fields\Pay;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class GooglePayPaymentData extends Field
 {
diff --git a/src/Model/Fields/Pay/Method.php b/src/Model/Fields/Pay/Method.php
index f44b4a0..1b55713 100644
--- a/src/Model/Fields/Pay/Method.php
+++ b/src/Model/Fields/Pay/Method.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Pay;
+namespace Tpay\OpenApi\Model\Fields\Pay;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Method extends Field
 {
diff --git a/src/Model/Fields/Payer/Address.php b/src/Model/Fields/Payer/Address.php
index 5926b83..1a0bae4 100644
--- a/src/Model/Fields/Payer/Address.php
+++ b/src/Model/Fields/Payer/Address.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Payer;
+namespace Tpay\OpenApi\Model\Fields\Payer;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Address extends Field
 {
diff --git a/src/Model/Fields/Payer/Name.php b/src/Model/Fields/Payer/Name.php
index 8de32ce..788d5a4 100644
--- a/src/Model/Fields/Payer/Name.php
+++ b/src/Model/Fields/Payer/Name.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Payer;
+namespace Tpay\OpenApi\Model\Fields\Payer;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Name extends Field
 {
diff --git a/src/Model/Fields/Person/CountryOfBirth.php b/src/Model/Fields/Person/CountryOfBirth.php
index b6bbff2..ab19fb9 100644
--- a/src/Model/Fields/Person/CountryOfBirth.php
+++ b/src/Model/Fields/Person/CountryOfBirth.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class CountryOfBirth extends Field
 {
diff --git a/src/Model/Fields/Person/DateOfBirth.php b/src/Model/Fields/Person/DateOfBirth.php
index 2dc5a4a..06eb603 100644
--- a/src/Model/Fields/Person/DateOfBirth.php
+++ b/src/Model/Fields/Person/DateOfBirth.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class DateOfBirth extends Field
 {
diff --git a/src/Model/Fields/Person/Email.php b/src/Model/Fields/Person/Email.php
index b3b8bd5..b5d9320 100644
--- a/src/Model/Fields/Person/Email.php
+++ b/src/Model/Fields/Person/Email.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Email extends Field
 {
diff --git a/src/Model/Fields/Person/ExpiryDate.php b/src/Model/Fields/Person/ExpiryDate.php
index 42f9b9c..7d4e8f3 100644
--- a/src/Model/Fields/Person/ExpiryDate.php
+++ b/src/Model/Fields/Person/ExpiryDate.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class ExpiryDate extends Field
 {
diff --git a/src/Model/Fields/Person/IsAuthorizedPerson.php b/src/Model/Fields/Person/IsAuthorizedPerson.php
index 82d599a..2a26061 100644
--- a/src/Model/Fields/Person/IsAuthorizedPerson.php
+++ b/src/Model/Fields/Person/IsAuthorizedPerson.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class IsAuthorizedPerson extends Field
 {
diff --git a/src/Model/Fields/Person/IsBeneficiary.php b/src/Model/Fields/Person/IsBeneficiary.php
index 41c1e92..eded5dc 100644
--- a/src/Model/Fields/Person/IsBeneficiary.php
+++ b/src/Model/Fields/Person/IsBeneficiary.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class IsBeneficiary extends Field
 {
diff --git a/src/Model/Fields/Person/IsContactPerson.php b/src/Model/Fields/Person/IsContactPerson.php
index 7e259de..c79411e 100644
--- a/src/Model/Fields/Person/IsContactPerson.php
+++ b/src/Model/Fields/Person/IsContactPerson.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class IsContactPerson extends Field
 {
diff --git a/src/Model/Fields/Person/IsRepresentative.php b/src/Model/Fields/Person/IsRepresentative.php
index f41d800..b989a7d 100644
--- a/src/Model/Fields/Person/IsRepresentative.php
+++ b/src/Model/Fields/Person/IsRepresentative.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class IsRepresentative extends Field
 {
diff --git a/src/Model/Fields/Person/IssuingAuthority.php b/src/Model/Fields/Person/IssuingAuthority.php
index 03f76e4..ff4cc61 100644
--- a/src/Model/Fields/Person/IssuingAuthority.php
+++ b/src/Model/Fields/Person/IssuingAuthority.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class IssuingAuthority extends Field
 {
diff --git a/src/Model/Fields/Person/Name.php b/src/Model/Fields/Person/Name.php
index f571311..ae8f780 100644
--- a/src/Model/Fields/Person/Name.php
+++ b/src/Model/Fields/Person/Name.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Name extends Field
 {
diff --git a/src/Model/Fields/Person/PepStatement.php b/src/Model/Fields/Person/PepStatement.php
index fb89451..d1ebdaf 100644
--- a/src/Model/Fields/Person/PepStatement.php
+++ b/src/Model/Fields/Person/PepStatement.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class PepStatement extends Field
 {
diff --git a/src/Model/Fields/Person/Pesel.php b/src/Model/Fields/Person/Pesel.php
index 07d79e6..a564687 100644
--- a/src/Model/Fields/Person/Pesel.php
+++ b/src/Model/Fields/Person/Pesel.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Pesel extends Field
 {
diff --git a/src/Model/Fields/Person/SerialNumber.php b/src/Model/Fields/Person/SerialNumber.php
index 58dc2e8..619b45c 100644
--- a/src/Model/Fields/Person/SerialNumber.php
+++ b/src/Model/Fields/Person/SerialNumber.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class SerialNumber extends Field
 {
diff --git a/src/Model/Fields/Person/SharesPct.php b/src/Model/Fields/Person/SharesPct.php
index 0d4f386..5781101 100644
--- a/src/Model/Fields/Person/SharesPct.php
+++ b/src/Model/Fields/Person/SharesPct.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class SharesPct extends Field
 {
diff --git a/src/Model/Fields/Person/Surname.php b/src/Model/Fields/Person/Surname.php
index 4f5e58e..7379487 100644
--- a/src/Model/Fields/Person/Surname.php
+++ b/src/Model/Fields/Person/Surname.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Surname extends Field
 {
diff --git a/src/Model/Fields/Person/TypeOfDocument.php b/src/Model/Fields/Person/TypeOfDocument.php
index e963821..9c005ef 100644
--- a/src/Model/Fields/Person/TypeOfDocument.php
+++ b/src/Model/Fields/Person/TypeOfDocument.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Person;
+namespace Tpay\OpenApi\Model\Fields\Person;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class TypeOfDocument extends Field
 {
diff --git a/src/Model/Fields/PersonContact/Contact.php b/src/Model/Fields/PersonContact/Contact.php
index ab436f2..f4a2c60 100644
--- a/src/Model/Fields/PersonContact/Contact.php
+++ b/src/Model/Fields/PersonContact/Contact.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\PersonContact;
+namespace Tpay\OpenApi\Model\Fields\PersonContact;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Contact extends Field
 {
diff --git a/src/Model/Fields/PersonContact/Type.php b/src/Model/Fields/PersonContact/Type.php
index 0043793..99208f0 100644
--- a/src/Model/Fields/PersonContact/Type.php
+++ b/src/Model/Fields/PersonContact/Type.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\PersonContact;
+namespace Tpay\OpenApi\Model\Fields\PersonContact;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Type extends Field
 {
diff --git a/src/Model/Fields/PointOfSale/Name.php b/src/Model/Fields/PointOfSale/Name.php
index fb9f617..e5ac4ee 100644
--- a/src/Model/Fields/PointOfSale/Name.php
+++ b/src/Model/Fields/PointOfSale/Name.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\PointOfSale;
+namespace Tpay\OpenApi\Model\Fields\PointOfSale;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Name extends Field
 {
diff --git a/src/Model/Fields/PointOfSale/Url.php b/src/Model/Fields/PointOfSale/Url.php
index ff5f2c6..e9a9bba 100644
--- a/src/Model/Fields/PointOfSale/Url.php
+++ b/src/Model/Fields/PointOfSale/Url.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\PointOfSale;
+namespace Tpay\OpenApi\Model\Fields\PointOfSale;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Url extends Field
 {
diff --git a/src/Model/Fields/PointOfSaleDate/Create.php b/src/Model/Fields/PointOfSaleDate/Create.php
index 3f43956..12f62a5 100644
--- a/src/Model/Fields/PointOfSaleDate/Create.php
+++ b/src/Model/Fields/PointOfSaleDate/Create.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\PointOfSaleDate;
+namespace Tpay\OpenApi\Model\Fields\PointOfSaleDate;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Create extends Field
 {
diff --git a/src/Model/Fields/PointOfSaleDate/Modification.php b/src/Model/Fields/PointOfSaleDate/Modification.php
index 29fdf85..309d724 100644
--- a/src/Model/Fields/PointOfSaleDate/Modification.php
+++ b/src/Model/Fields/PointOfSaleDate/Modification.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\PointOfSaleDate;
+namespace Tpay\OpenApi\Model\Fields\PointOfSaleDate;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Modification extends Field
 {
diff --git a/src/Model/Fields/PointOfSaleSettings/ConfirmationCode.php b/src/Model/Fields/PointOfSaleSettings/ConfirmationCode.php
index 891206f..2ac43bb 100644
--- a/src/Model/Fields/PointOfSaleSettings/ConfirmationCode.php
+++ b/src/Model/Fields/PointOfSaleSettings/ConfirmationCode.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\PointOfSaleSettings;
+namespace Tpay\OpenApi\Model\Fields\PointOfSaleSettings;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class ConfirmationCode extends Field
 {
diff --git a/src/Model/Fields/PointOfSaleSettings/IsTestMode.php b/src/Model/Fields/PointOfSaleSettings/IsTestMode.php
index 8e99e1c..de2220b 100644
--- a/src/Model/Fields/PointOfSaleSettings/IsTestMode.php
+++ b/src/Model/Fields/PointOfSaleSettings/IsTestMode.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\PointOfSaleSettings;
+namespace Tpay\OpenApi\Model\Fields\PointOfSaleSettings;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class IsTestMode extends Field
 {
diff --git a/src/Model/Fields/Recursive/ExpirationDate.php b/src/Model/Fields/Recursive/ExpirationDate.php
index 5884198..feaddd9 100644
--- a/src/Model/Fields/Recursive/ExpirationDate.php
+++ b/src/Model/Fields/Recursive/ExpirationDate.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Recursive;
+namespace Tpay\OpenApi\Model\Fields\Recursive;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class ExpirationDate extends Field
 {
diff --git a/src/Model/Fields/Recursive/Period.php b/src/Model/Fields/Recursive/Period.php
index 201e6d6..629e7be 100644
--- a/src/Model/Fields/Recursive/Period.php
+++ b/src/Model/Fields/Recursive/Period.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Recursive;
+namespace Tpay\OpenApi\Model\Fields\Recursive;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Period extends Field
 {
diff --git a/src/Model/Fields/Recursive/Quantity.php b/src/Model/Fields/Recursive/Quantity.php
index 6c49d65..246864a 100644
--- a/src/Model/Fields/Recursive/Quantity.php
+++ b/src/Model/Fields/Recursive/Quantity.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Recursive;
+namespace Tpay\OpenApi\Model\Fields\Recursive;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Quantity extends Field
 {
diff --git a/src/Model/Fields/Recursive/Type.php b/src/Model/Fields/Recursive/Type.php
index 2774f83..4c04881 100644
--- a/src/Model/Fields/Recursive/Type.php
+++ b/src/Model/Fields/Recursive/Type.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Recursive;
+namespace Tpay\OpenApi\Model\Fields\Recursive;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Type extends Field
 {
diff --git a/src/Model/Fields/Token/AccessToken.php b/src/Model/Fields/Token/AccessToken.php
index f6ff3aa..66ce10d 100644
--- a/src/Model/Fields/Token/AccessToken.php
+++ b/src/Model/Fields/Token/AccessToken.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Token;
+namespace Tpay\OpenApi\Model\Fields\Token;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class AccessToken extends Field
 {
diff --git a/src/Model/Fields/Token/ExpiresIn.php b/src/Model/Fields/Token/ExpiresIn.php
index e3d8c8a..077e872 100644
--- a/src/Model/Fields/Token/ExpiresIn.php
+++ b/src/Model/Fields/Token/ExpiresIn.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Token;
+namespace Tpay\OpenApi\Model\Fields\Token;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class ExpiresIn extends Field
 {
diff --git a/src/Model/Fields/Token/IssuedAt.php b/src/Model/Fields/Token/IssuedAt.php
index 57b9dd8..5e216ca 100644
--- a/src/Model/Fields/Token/IssuedAt.php
+++ b/src/Model/Fields/Token/IssuedAt.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Token;
+namespace Tpay\OpenApi\Model\Fields\Token;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class IssuedAt extends Field
 {
diff --git a/src/Model/Fields/Token/TokenType.php b/src/Model/Fields/Token/TokenType.php
index 043aaff..3586192 100644
--- a/src/Model/Fields/Token/TokenType.php
+++ b/src/Model/Fields/Token/TokenType.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Token;
+namespace Tpay\OpenApi\Model\Fields\Token;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class TokenType extends Field
 {
diff --git a/src/Model/Fields/Transaction/Amount.php b/src/Model/Fields/Transaction/Amount.php
index 33fc90c..aed44b0 100644
--- a/src/Model/Fields/Transaction/Amount.php
+++ b/src/Model/Fields/Transaction/Amount.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Transaction;
+namespace Tpay\OpenApi\Model\Fields\Transaction;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Amount extends Field
 {
diff --git a/src/Model/Fields/Transaction/Country.php b/src/Model/Fields/Transaction/Country.php
index 22deda4..a860dc3 100644
--- a/src/Model/Fields/Transaction/Country.php
+++ b/src/Model/Fields/Transaction/Country.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Transaction;
+namespace Tpay\OpenApi\Model\Fields\Transaction;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Country extends Field
 {
diff --git a/src/Model/Fields/Transaction/Description.php b/src/Model/Fields/Transaction/Description.php
index fa163dc..a150583 100644
--- a/src/Model/Fields/Transaction/Description.php
+++ b/src/Model/Fields/Transaction/Description.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Transaction;
+namespace Tpay\OpenApi\Model\Fields\Transaction;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Description extends Field
 {
diff --git a/src/Model/Fields/Transaction/HiddenDescription.php b/src/Model/Fields/Transaction/HiddenDescription.php
index 6db400c..73dfd3b 100644
--- a/src/Model/Fields/Transaction/HiddenDescription.php
+++ b/src/Model/Fields/Transaction/HiddenDescription.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Transaction;
+namespace Tpay\OpenApi\Model\Fields\Transaction;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class HiddenDescription extends Field
 {
diff --git a/src/Model/Fields/Transaction/Lang.php b/src/Model/Fields/Transaction/Lang.php
index 431b724..bd645e9 100644
--- a/src/Model/Fields/Transaction/Lang.php
+++ b/src/Model/Fields/Transaction/Lang.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Fields\Transaction;
+namespace Tpay\OpenApi\Model\Fields\Transaction;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Lang extends Field
 {
diff --git a/src/Model/Identifiers/AccountId.php b/src/Model/Identifiers/AccountId.php
index 459bf0c..e0be441 100644
--- a/src/Model/Identifiers/AccountId.php
+++ b/src/Model/Identifiers/AccountId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class AccountId extends Field
 {
diff --git a/src/Model/Identifiers/AddressId.php b/src/Model/Identifiers/AddressId.php
index f5e5a82..977ba22 100644
--- a/src/Model/Identifiers/AddressId.php
+++ b/src/Model/Identifiers/AddressId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class AddressId extends Field
 {
diff --git a/src/Model/Identifiers/BeneficiaryId.php b/src/Model/Identifiers/BeneficiaryId.php
index d481a0f..9f7789b 100644
--- a/src/Model/Identifiers/BeneficiaryId.php
+++ b/src/Model/Identifiers/BeneficiaryId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class BeneficiaryId extends Field
 {
diff --git a/src/Model/Identifiers/CategoryId.php b/src/Model/Identifiers/CategoryId.php
index 541fff9..2595a3b 100644
--- a/src/Model/Identifiers/CategoryId.php
+++ b/src/Model/Identifiers/CategoryId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class CategoryId extends Field
 {
diff --git a/src/Model/Identifiers/ChannelId.php b/src/Model/Identifiers/ChannelId.php
index 30ddec4..7b43153 100644
--- a/src/Model/Identifiers/ChannelId.php
+++ b/src/Model/Identifiers/ChannelId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class ChannelId extends Field
 {
diff --git a/src/Model/Identifiers/ClientId.php b/src/Model/Identifiers/ClientId.php
index 86d2bf4..d5e890f 100644
--- a/src/Model/Identifiers/ClientId.php
+++ b/src/Model/Identifiers/ClientId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class ClientId extends Field
 {
diff --git a/src/Model/Identifiers/GroupId.php b/src/Model/Identifiers/GroupId.php
index cd9a14d..2915e42 100644
--- a/src/Model/Identifiers/GroupId.php
+++ b/src/Model/Identifiers/GroupId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class GroupId extends Field
 {
diff --git a/src/Model/Identifiers/PersonId.php b/src/Model/Identifiers/PersonId.php
index ed3c78c..c33d047 100644
--- a/src/Model/Identifiers/PersonId.php
+++ b/src/Model/Identifiers/PersonId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class PersonId extends Field
 {
diff --git a/src/Model/Identifiers/PosId.php b/src/Model/Identifiers/PosId.php
index 53fcbcb..7c0b30a 100644
--- a/src/Model/Identifiers/PosId.php
+++ b/src/Model/Identifiers/PosId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class PosId extends Field
 {
diff --git a/src/Model/Identifiers/RepresentativeId.php b/src/Model/Identifiers/RepresentativeId.php
index 9e829f9..9ad6a82 100644
--- a/src/Model/Identifiers/RepresentativeId.php
+++ b/src/Model/Identifiers/RepresentativeId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class RepresentativeId extends Field
 {
diff --git a/src/Model/Identifiers/TypeId.php b/src/Model/Identifiers/TypeId.php
index 3cfc716..7ae29e9 100644
--- a/src/Model/Identifiers/TypeId.php
+++ b/src/Model/Identifiers/TypeId.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Identifiers;
+namespace Tpay\OpenApi\Model\Identifiers;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class TypeId extends Field
 {
diff --git a/src/Model/Objects/Accounts/Address.php b/src/Model/Objects/Accounts/Address.php
index 209ce52..eaa0395 100644
--- a/src/Model/Objects/Accounts/Address.php
+++ b/src/Model/Objects/Accounts/Address.php
@@ -1,20 +1,20 @@
 <?php
 
-namespace Tpay\Model\Objects\Accounts;
-
-use Tpay\Model\Fields\Address\City;
-use Tpay\Model\Fields\Address\Country;
-use Tpay\Model\Fields\Address\FriendlyName;
-use Tpay\Model\Fields\Address\HouseNumber;
-use Tpay\Model\Fields\Address\IsCorrespondence;
-use Tpay\Model\Fields\Address\IsInvoice;
-use Tpay\Model\Fields\Address\IsMain;
-use Tpay\Model\Fields\Address\Name;
-use Tpay\Model\Fields\Address\Phone;
-use Tpay\Model\Fields\Address\PostalCode;
-use Tpay\Model\Fields\Address\RoomNumber;
-use Tpay\Model\Fields\Address\Street;
-use Tpay\Model\Objects\Objects;
+namespace Tpay\OpenApi\Model\Objects\Accounts;
+
+use Tpay\OpenApi\Model\Fields\Address\City;
+use Tpay\OpenApi\Model\Fields\Address\Country;
+use Tpay\OpenApi\Model\Fields\Address\FriendlyName;
+use Tpay\OpenApi\Model\Fields\Address\HouseNumber;
+use Tpay\OpenApi\Model\Fields\Address\IsCorrespondence;
+use Tpay\OpenApi\Model\Fields\Address\IsInvoice;
+use Tpay\OpenApi\Model\Fields\Address\IsMain;
+use Tpay\OpenApi\Model\Fields\Address\Name;
+use Tpay\OpenApi\Model\Fields\Address\Phone;
+use Tpay\OpenApi\Model\Fields\Address\PostalCode;
+use Tpay\OpenApi\Model\Fields\Address\RoomNumber;
+use Tpay\OpenApi\Model\Fields\Address\Street;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Address extends Objects
 {
diff --git a/src/Model/Objects/Accounts/Person.php b/src/Model/Objects/Accounts/Person.php
index 5b21640..e693e36 100644
--- a/src/Model/Objects/Accounts/Person.php
+++ b/src/Model/Objects/Accounts/Person.php
@@ -1,24 +1,24 @@
 <?php
 
-namespace Tpay\Model\Objects\Accounts;
-
-use Tpay\Model\Fields\Beneficiary\Nationality;
-use Tpay\Model\Fields\Person\CountryOfBirth;
-use Tpay\Model\Fields\Person\DateOfBirth;
-use Tpay\Model\Fields\Person\ExpiryDate;
-use Tpay\Model\Fields\Person\IsAuthorizedPerson;
-use Tpay\Model\Fields\Person\IsBeneficiary;
-use Tpay\Model\Fields\Person\IsContactPerson;
-use Tpay\Model\Fields\Person\IsRepresentative;
-use Tpay\Model\Fields\Person\IssuingAuthority;
-use Tpay\Model\Fields\Person\Name;
-use Tpay\Model\Fields\Person\PepStatement;
-use Tpay\Model\Fields\Person\Pesel;
-use Tpay\Model\Fields\Person\SerialNumber;
-use Tpay\Model\Fields\Person\SharesPct;
-use Tpay\Model\Fields\Person\Surname;
-use Tpay\Model\Fields\Person\TypeOfDocument;
-use Tpay\Model\Objects\Objects;
+namespace Tpay\OpenApi\Model\Objects\Accounts;
+
+use Tpay\OpenApi\Model\Fields\Beneficiary\Nationality;
+use Tpay\OpenApi\Model\Fields\Person\CountryOfBirth;
+use Tpay\OpenApi\Model\Fields\Person\DateOfBirth;
+use Tpay\OpenApi\Model\Fields\Person\ExpiryDate;
+use Tpay\OpenApi\Model\Fields\Person\IsAuthorizedPerson;
+use Tpay\OpenApi\Model\Fields\Person\IsBeneficiary;
+use Tpay\OpenApi\Model\Fields\Person\IsContactPerson;
+use Tpay\OpenApi\Model\Fields\Person\IsRepresentative;
+use Tpay\OpenApi\Model\Fields\Person\IssuingAuthority;
+use Tpay\OpenApi\Model\Fields\Person\Name;
+use Tpay\OpenApi\Model\Fields\Person\PepStatement;
+use Tpay\OpenApi\Model\Fields\Person\Pesel;
+use Tpay\OpenApi\Model\Fields\Person\SerialNumber;
+use Tpay\OpenApi\Model\Fields\Person\SharesPct;
+use Tpay\OpenApi\Model\Fields\Person\Surname;
+use Tpay\OpenApi\Model\Fields\Person\TypeOfDocument;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Person extends Objects
 {
diff --git a/src/Model/Objects/Accounts/PersonContact.php b/src/Model/Objects/Accounts/PersonContact.php
index 3e0de7c..0d0ce2d 100644
--- a/src/Model/Objects/Accounts/PersonContact.php
+++ b/src/Model/Objects/Accounts/PersonContact.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Tpay\Model\Objects\Accounts;
+namespace Tpay\OpenApi\Model\Objects\Accounts;
 
-use Tpay\Model\Fields\PersonContact\Contact;
-use Tpay\Model\Fields\PersonContact\Type;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\PersonContact\Contact;
+use Tpay\OpenApi\Model\Fields\PersonContact\Type;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class PersonContact extends Objects
 {
diff --git a/src/Model/Objects/Accounts/PointOfSale.php b/src/Model/Objects/Accounts/PointOfSale.php
index 1bd0d01..0c87b8b 100644
--- a/src/Model/Objects/Accounts/PointOfSale.php
+++ b/src/Model/Objects/Accounts/PointOfSale.php
@@ -1,14 +1,14 @@
 <?php
 
-namespace Tpay\Model\Objects\Accounts;
+namespace Tpay\OpenApi\Model\Objects\Accounts;
 
-use Tpay\Model\Fields\Address\Description;
-use Tpay\Model\Fields\Address\FriendlyName;
-use Tpay\Model\Fields\PointOfSale\Name;
-use Tpay\Model\Fields\PointOfSale\Url;
-use Tpay\Model\Identifiers\AccountId;
-use Tpay\Model\Identifiers\PosId;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\Address\Description;
+use Tpay\OpenApi\Model\Fields\Address\FriendlyName;
+use Tpay\OpenApi\Model\Fields\PointOfSale\Name;
+use Tpay\OpenApi\Model\Fields\PointOfSale\Url;
+use Tpay\OpenApi\Model\Identifiers\AccountId;
+use Tpay\OpenApi\Model\Identifiers\PosId;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class PointOfSale extends Objects
 {
diff --git a/src/Model/Objects/Accounts/PointOfSaleDate.php b/src/Model/Objects/Accounts/PointOfSaleDate.php
index 0dd864b..10aecb1 100644
--- a/src/Model/Objects/Accounts/PointOfSaleDate.php
+++ b/src/Model/Objects/Accounts/PointOfSaleDate.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Tpay\Model\Objects\Accounts;
+namespace Tpay\OpenApi\Model\Objects\Accounts;
 
-use Tpay\Model\Fields\PointOfSaleDate\Create;
-use Tpay\Model\Fields\PointOfSaleDate\Modification;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\PointOfSaleDate\Create;
+use Tpay\OpenApi\Model\Fields\PointOfSaleDate\Modification;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class PointOfSaleDate extends Objects
 {
diff --git a/src/Model/Objects/Accounts/PointOfSaleSettings.php b/src/Model/Objects/Accounts/PointOfSaleSettings.php
index e580dd5..06eaed6 100644
--- a/src/Model/Objects/Accounts/PointOfSaleSettings.php
+++ b/src/Model/Objects/Accounts/PointOfSaleSettings.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Tpay\Model\Objects\Accounts;
+namespace Tpay\OpenApi\Model\Objects\Accounts;
 
-use Tpay\Model\Fields\PointOfSaleSettings\ConfirmationCode;
-use Tpay\Model\Fields\PointOfSaleSettings\IsTestMode;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\PointOfSaleSettings\ConfirmationCode;
+use Tpay\OpenApi\Model\Fields\PointOfSaleSettings\IsTestMode;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class PointOfSaleSettings extends Objects
 {
diff --git a/src/Model/Objects/Authorization/Token.php b/src/Model/Objects/Authorization/Token.php
index 32935d8..8438e9e 100644
--- a/src/Model/Objects/Authorization/Token.php
+++ b/src/Model/Objects/Authorization/Token.php
@@ -1,14 +1,14 @@
 <?php
 
-namespace Tpay\Model\Objects\Authorization;
-
-use Tpay\Model\Fields\ApiCredentials\Scope;
-use Tpay\Model\Fields\Token\AccessToken;
-use Tpay\Model\Fields\Token\ExpiresIn;
-use Tpay\Model\Fields\Token\IssuedAt;
-use Tpay\Model\Fields\Token\TokenType;
-use Tpay\Model\Identifiers\ClientId;
-use Tpay\Model\Objects\Objects;
+namespace Tpay\OpenApi\Model\Objects\Authorization;
+
+use Tpay\OpenApi\Model\Fields\ApiCredentials\Scope;
+use Tpay\OpenApi\Model\Fields\Token\AccessToken;
+use Tpay\OpenApi\Model\Fields\Token\ExpiresIn;
+use Tpay\OpenApi\Model\Fields\Token\IssuedAt;
+use Tpay\OpenApi\Model\Fields\Token\TokenType;
+use Tpay\OpenApi\Model\Identifiers\ClientId;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Token extends Objects
 {
diff --git a/src/Model/Objects/NotificationBody/BasicPayment.php b/src/Model/Objects/NotificationBody/BasicPayment.php
index 59bd2e6..8b29311 100644
--- a/src/Model/Objects/NotificationBody/BasicPayment.php
+++ b/src/Model/Objects/NotificationBody/BasicPayment.php
@@ -1,24 +1,24 @@
 <?php
 
-namespace Tpay\Model\Objects\NotificationBody;
-
-use Tpay\Model\Fields\Notification\CardToken;
-use Tpay\Model\Fields\Notification\Crc;
-use Tpay\Model\Fields\Notification\Description;
-use Tpay\Model\Fields\Notification\Email;
-use Tpay\Model\Fields\Notification\Error;
-use Tpay\Model\Fields\Notification\Masterpass;
-use Tpay\Model\Fields\Notification\Md5sum;
-use Tpay\Model\Fields\Notification\MerchantId;
-use Tpay\Model\Fields\Notification\Paid;
-use Tpay\Model\Fields\Notification\TestMode;
-use Tpay\Model\Fields\Notification\TransactionAmount;
-use Tpay\Model\Fields\Notification\TransactionChannel;
-use Tpay\Model\Fields\Notification\TransactionDate;
-use Tpay\Model\Fields\Notification\TransactionId;
-use Tpay\Model\Fields\Notification\TransactionStatus;
-use Tpay\Model\Fields\Notification\Wallet;
-use Tpay\Model\Objects\Objects;
+namespace Tpay\OpenApi\Model\Objects\NotificationBody;
+
+use Tpay\OpenApi\Model\Fields\Notification\CardToken;
+use Tpay\OpenApi\Model\Fields\Notification\Crc;
+use Tpay\OpenApi\Model\Fields\Notification\Description;
+use Tpay\OpenApi\Model\Fields\Notification\Email;
+use Tpay\OpenApi\Model\Fields\Notification\Error;
+use Tpay\OpenApi\Model\Fields\Notification\Masterpass;
+use Tpay\OpenApi\Model\Fields\Notification\Md5sum;
+use Tpay\OpenApi\Model\Fields\Notification\MerchantId;
+use Tpay\OpenApi\Model\Fields\Notification\Paid;
+use Tpay\OpenApi\Model\Fields\Notification\TestMode;
+use Tpay\OpenApi\Model\Fields\Notification\TransactionAmount;
+use Tpay\OpenApi\Model\Fields\Notification\TransactionChannel;
+use Tpay\OpenApi\Model\Fields\Notification\TransactionDate;
+use Tpay\OpenApi\Model\Fields\Notification\TransactionId;
+use Tpay\OpenApi\Model\Fields\Notification\TransactionStatus;
+use Tpay\OpenApi\Model\Fields\Notification\Wallet;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class BasicPayment extends Objects
 {
diff --git a/src/Model/Objects/Objects.php b/src/Model/Objects/Objects.php
index b1d9a88..4a0519b 100644
--- a/src/Model/Objects/Objects.php
+++ b/src/Model/Objects/Objects.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Tpay\Model\Objects;
+namespace Tpay\OpenApi\Model\Objects;
 
 use InvalidArgumentException;
 use ReflectionClass;
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 
 class Objects implements ObjectsInterface
 {
diff --git a/src/Model/Objects/ObjectsInterface.php b/src/Model/Objects/ObjectsInterface.php
index fe0c340..2167e8f 100644
--- a/src/Model/Objects/ObjectsInterface.php
+++ b/src/Model/Objects/ObjectsInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Model\Objects;
+namespace Tpay\OpenApi\Model\Objects;
 
 interface ObjectsInterface
 {
diff --git a/src/Model/Objects/ObjectsValidator.php b/src/Model/Objects/ObjectsValidator.php
index c28e630..a689e53 100644
--- a/src/Model/Objects/ObjectsValidator.php
+++ b/src/Model/Objects/ObjectsValidator.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Objects;
+namespace Tpay\OpenApi\Model\Objects;
 
-use Tpay\Model\Fields\Field;
+use Tpay\OpenApi\Model\Fields\Field;
 use UnexpectedValueException;
 
 class ObjectsValidator
diff --git a/src/Model/Objects/RequestBody/Account.php b/src/Model/Objects/RequestBody/Account.php
index 662a8ff..c82d333 100644
--- a/src/Model/Objects/RequestBody/Account.php
+++ b/src/Model/Objects/RequestBody/Account.php
@@ -1,19 +1,19 @@
 <?php
 
-namespace Tpay\Model\Objects\RequestBody;
+namespace Tpay\OpenApi\Model\Objects\RequestBody;
 
-use Tpay\Model\Fields\Account\Krs;
-use Tpay\Model\Fields\Account\LegalForm;
-use Tpay\Model\Fields\Account\NotifyByEmail;
-use Tpay\Model\Fields\Account\OfferCode;
-use Tpay\Model\Fields\Account\Regon;
-use Tpay\Model\Fields\Account\TaxId;
-use Tpay\Model\Fields\Person\Email;
-use Tpay\Model\Identifiers\CategoryId;
-use Tpay\Model\Objects\Accounts\Address;
-use Tpay\Model\Objects\Accounts\Person;
-use Tpay\Model\Objects\Accounts\PointOfSale;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\Account\Krs;
+use Tpay\OpenApi\Model\Fields\Account\LegalForm;
+use Tpay\OpenApi\Model\Fields\Account\NotifyByEmail;
+use Tpay\OpenApi\Model\Fields\Account\OfferCode;
+use Tpay\OpenApi\Model\Fields\Account\Regon;
+use Tpay\OpenApi\Model\Fields\Account\TaxId;
+use Tpay\OpenApi\Model\Fields\Person\Email;
+use Tpay\OpenApi\Model\Identifiers\CategoryId;
+use Tpay\OpenApi\Model\Objects\Accounts\Address;
+use Tpay\OpenApi\Model\Objects\Accounts\Person;
+use Tpay\OpenApi\Model\Objects\Accounts\PointOfSale;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Account extends Objects
 {
diff --git a/src/Model/Objects/RequestBody/Auth.php b/src/Model/Objects/RequestBody/Auth.php
index f542321..6c6132e 100644
--- a/src/Model/Objects/RequestBody/Auth.php
+++ b/src/Model/Objects/RequestBody/Auth.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Tpay\Model\Objects\RequestBody;
+namespace Tpay\OpenApi\Model\Objects\RequestBody;
 
-use Tpay\Model\Fields\ApiCredentials\ClientSecret;
-use Tpay\Model\Fields\ApiCredentials\Scope;
-use Tpay\Model\Identifiers\ClientId;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\ApiCredentials\ClientSecret;
+use Tpay\OpenApi\Model\Fields\ApiCredentials\Scope;
+use Tpay\OpenApi\Model\Identifiers\ClientId;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Auth extends Objects
 {
diff --git a/src/Model/Objects/RequestBody/BasicAuth.php b/src/Model/Objects/RequestBody/BasicAuth.php
index 0b7092c..45671d5 100644
--- a/src/Model/Objects/RequestBody/BasicAuth.php
+++ b/src/Model/Objects/RequestBody/BasicAuth.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Tpay\Model\Objects\RequestBody;
+namespace Tpay\OpenApi\Model\Objects\RequestBody;
 
-use Tpay\Model\Fields\ApiCredentials\GrantType;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\ApiCredentials\GrantType;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class BasicAuth extends Objects
 {
diff --git a/src/Model/Objects/RequestBody/Pay.php b/src/Model/Objects/RequestBody/Pay.php
index 2ba3798..a31f008 100644
--- a/src/Model/Objects/RequestBody/Pay.php
+++ b/src/Model/Objects/RequestBody/Pay.php
@@ -1,15 +1,15 @@
 <?php
 
-namespace Tpay\Model\Objects\RequestBody;
+namespace Tpay\OpenApi\Model\Objects\RequestBody;
 
-use Tpay\Model\Fields\Pay\ApplePayPaymentData;
-use Tpay\Model\Fields\Pay\GooglePayPaymentData;
-use Tpay\Model\Fields\Pay\Method;
-use Tpay\Model\Identifiers\GroupId;
-use Tpay\Model\Objects\Objects;
-use Tpay\Model\Objects\Transactions\BlikPaymentData;
-use Tpay\Model\Objects\Transactions\CardPaymentData;
-use Tpay\Model\Objects\Transactions\Recursive;
+use Tpay\OpenApi\Model\Fields\Pay\ApplePayPaymentData;
+use Tpay\OpenApi\Model\Fields\Pay\GooglePayPaymentData;
+use Tpay\OpenApi\Model\Fields\Pay\Method;
+use Tpay\OpenApi\Model\Identifiers\GroupId;
+use Tpay\OpenApi\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Objects\Transactions\BlikPaymentData;
+use Tpay\OpenApi\Model\Objects\Transactions\CardPaymentData;
+use Tpay\OpenApi\Model\Objects\Transactions\Recursive;
 
 class Pay extends Objects
 {
diff --git a/src/Model/Objects/RequestBody/PayWithInstantRedirection.php b/src/Model/Objects/RequestBody/PayWithInstantRedirection.php
index e8566a8..b17d1fc 100644
--- a/src/Model/Objects/RequestBody/PayWithInstantRedirection.php
+++ b/src/Model/Objects/RequestBody/PayWithInstantRedirection.php
@@ -1,14 +1,14 @@
 <?php
 
-namespace Tpay\Model\Objects\RequestBody;
-
-use Tpay\Model\Fields\Pay\ApplePayPaymentData;
-use Tpay\Model\Fields\Pay\Method;
-use Tpay\Model\Identifiers\ChannelId;
-use Tpay\Model\Objects\Objects;
-use Tpay\Model\Objects\Transactions\BlikPaymentData;
-use Tpay\Model\Objects\Transactions\CardPaymentData;
-use Tpay\Model\Objects\Transactions\Recursive;
+namespace Tpay\OpenApi\Model\Objects\RequestBody;
+
+use Tpay\OpenApi\Model\Fields\Pay\ApplePayPaymentData;
+use Tpay\OpenApi\Model\Fields\Pay\Method;
+use Tpay\OpenApi\Model\Identifiers\ChannelId;
+use Tpay\OpenApi\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Objects\Transactions\BlikPaymentData;
+use Tpay\OpenApi\Model\Objects\Transactions\CardPaymentData;
+use Tpay\OpenApi\Model\Objects\Transactions\Recursive;
 
 class PayWithInstantRedirection extends Objects
 {
diff --git a/src/Model/Objects/RequestBody/Refund.php b/src/Model/Objects/RequestBody/Refund.php
index 8c72d5f..d6ec607 100644
--- a/src/Model/Objects/RequestBody/Refund.php
+++ b/src/Model/Objects/RequestBody/Refund.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Tpay\Model\Objects\RequestBody;
+namespace Tpay\OpenApi\Model\Objects\RequestBody;
 
-use Tpay\Model\Fields\Transaction\Amount;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\Transaction\Amount;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Refund extends Objects
 {
diff --git a/src/Model/Objects/RequestBody/Transaction.php b/src/Model/Objects/RequestBody/Transaction.php
index 0e43610..acefc41 100644
--- a/src/Model/Objects/RequestBody/Transaction.php
+++ b/src/Model/Objects/RequestBody/Transaction.php
@@ -1,15 +1,15 @@
 <?php
 
-namespace Tpay\Model\Objects\RequestBody;
+namespace Tpay\OpenApi\Model\Objects\RequestBody;
 
-use Tpay\Model\Fields\Transaction\Amount;
-use Tpay\Model\Fields\Transaction\Description;
-use Tpay\Model\Fields\Transaction\HiddenDescription;
-use Tpay\Model\Fields\Transaction\Lang;
-use Tpay\Model\Objects\Objects;
-use Tpay\Model\Objects\Transactions\Callbacks;
-use Tpay\Model\Objects\Transactions\Payer;
-use Tpay\Model\Objects\Transactions\Verification;
+use Tpay\OpenApi\Model\Fields\Transaction\Amount;
+use Tpay\OpenApi\Model\Fields\Transaction\Description;
+use Tpay\OpenApi\Model\Fields\Transaction\HiddenDescription;
+use Tpay\OpenApi\Model\Fields\Transaction\Lang;
+use Tpay\OpenApi\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Objects\Transactions\Callbacks;
+use Tpay\OpenApi\Model\Objects\Transactions\Payer;
+use Tpay\OpenApi\Model\Objects\Transactions\Verification;
 
 class Transaction extends Objects
 {
diff --git a/src/Model/Objects/RequestBody/TransactionWithInstantRedirection.php b/src/Model/Objects/RequestBody/TransactionWithInstantRedirection.php
index 55baf69..af44ab6 100644
--- a/src/Model/Objects/RequestBody/TransactionWithInstantRedirection.php
+++ b/src/Model/Objects/RequestBody/TransactionWithInstantRedirection.php
@@ -1,15 +1,15 @@
 <?php
 
-namespace Tpay\Model\Objects\RequestBody;
+namespace Tpay\OpenApi\Model\Objects\RequestBody;
 
-use Tpay\Model\Fields\Transaction\Amount;
-use Tpay\Model\Fields\Transaction\Description;
-use Tpay\Model\Fields\Transaction\HiddenDescription;
-use Tpay\Model\Fields\Transaction\Lang;
-use Tpay\Model\Objects\Objects;
-use Tpay\Model\Objects\Transactions\Callbacks;
-use Tpay\Model\Objects\Transactions\Payer;
-use Tpay\Model\Objects\Transactions\Verification;
+use Tpay\OpenApi\Model\Fields\Transaction\Amount;
+use Tpay\OpenApi\Model\Fields\Transaction\Description;
+use Tpay\OpenApi\Model\Fields\Transaction\HiddenDescription;
+use Tpay\OpenApi\Model\Fields\Transaction\Lang;
+use Tpay\OpenApi\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Objects\Transactions\Callbacks;
+use Tpay\OpenApi\Model\Objects\Transactions\Payer;
+use Tpay\OpenApi\Model\Objects\Transactions\Verification;
 
 class TransactionWithInstantRedirection extends Objects
 {
diff --git a/src/Model/Objects/Transactions/Alias.php b/src/Model/Objects/Transactions/Alias.php
index adf39bd..a5f05ac 100644
--- a/src/Model/Objects/Transactions/Alias.php
+++ b/src/Model/Objects/Transactions/Alias.php
@@ -1,12 +1,12 @@
 <?php
 
-namespace Tpay\Model\Objects\Transactions;
+namespace Tpay\OpenApi\Model\Objects\Transactions;
 
-use Tpay\Model\Fields\Alias\Key;
-use Tpay\Model\Fields\Alias\Label;
-use Tpay\Model\Fields\Alias\Type;
-use Tpay\Model\Fields\Alias\Value;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\Alias\Key;
+use Tpay\OpenApi\Model\Fields\Alias\Label;
+use Tpay\OpenApi\Model\Fields\Alias\Type;
+use Tpay\OpenApi\Model\Fields\Alias\Value;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Alias extends Objects
 {
diff --git a/src/Model/Objects/Transactions/BlikPaymentData.php b/src/Model/Objects/Transactions/BlikPaymentData.php
index e51f95b..9afc7c4 100644
--- a/src/Model/Objects/Transactions/BlikPaymentData.php
+++ b/src/Model/Objects/Transactions/BlikPaymentData.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Tpay\Model\Objects\Transactions;
+namespace Tpay\OpenApi\Model\Objects\Transactions;
 
-use Tpay\Model\Fields\BlikPaymentData\BlikToken;
-use Tpay\Model\Fields\BlikPaymentData\Type;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\BlikPaymentData\BlikToken;
+use Tpay\OpenApi\Model\Fields\BlikPaymentData\Type;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class BlikPaymentData extends Objects
 {
diff --git a/src/Model/Objects/Transactions/Callbacks.php b/src/Model/Objects/Transactions/Callbacks.php
index abdaa85..8d687e2 100644
--- a/src/Model/Objects/Transactions/Callbacks.php
+++ b/src/Model/Objects/Transactions/Callbacks.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Objects\Transactions;
+namespace Tpay\OpenApi\Model\Objects\Transactions;
 
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Callbacks extends Objects
 {
diff --git a/src/Model/Objects/Transactions/CallbacksNotification.php b/src/Model/Objects/Transactions/CallbacksNotification.php
index cdf8918..f951b4d 100644
--- a/src/Model/Objects/Transactions/CallbacksNotification.php
+++ b/src/Model/Objects/Transactions/CallbacksNotification.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Tpay\Model\Objects\Transactions;
+namespace Tpay\OpenApi\Model\Objects\Transactions;
 
-use Tpay\Model\Fields\Person\Email;
-use Tpay\Model\Fields\PointOfSale\Url;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\Person\Email;
+use Tpay\OpenApi\Model\Fields\PointOfSale\Url;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class CallbacksNotification extends Objects
 {
diff --git a/src/Model/Objects/Transactions/CallbacksPayerUrls.php b/src/Model/Objects/Transactions/CallbacksPayerUrls.php
index 12ff8f2..6b60d3b 100644
--- a/src/Model/Objects/Transactions/CallbacksPayerUrls.php
+++ b/src/Model/Objects/Transactions/CallbacksPayerUrls.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Tpay\Model\Objects\Transactions;
+namespace Tpay\OpenApi\Model\Objects\Transactions;
 
-use Tpay\Model\Fields\PointOfSale\Url;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\PointOfSale\Url;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class CallbacksPayerUrls extends Objects
 {
diff --git a/src/Model/Objects/Transactions/CardPaymentData.php b/src/Model/Objects/Transactions/CardPaymentData.php
index 574011d..cfbcdf0 100644
--- a/src/Model/Objects/Transactions/CardPaymentData.php
+++ b/src/Model/Objects/Transactions/CardPaymentData.php
@@ -1,12 +1,12 @@
 <?php
 
-namespace Tpay\Model\Objects\Transactions;
+namespace Tpay\OpenApi\Model\Objects\Transactions;
 
-use Tpay\Model\Fields\CardPaymentData\Card;
-use Tpay\Model\Fields\CardPaymentData\PreauthorizedToken;
-use Tpay\Model\Fields\CardPaymentData\Save;
-use Tpay\Model\Fields\CardPaymentData\Token;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\CardPaymentData\Card;
+use Tpay\OpenApi\Model\Fields\CardPaymentData\PreauthorizedToken;
+use Tpay\OpenApi\Model\Fields\CardPaymentData\Save;
+use Tpay\OpenApi\Model\Fields\CardPaymentData\Token;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class CardPaymentData extends Objects
 {
diff --git a/src/Model/Objects/Transactions/Payer.php b/src/Model/Objects/Transactions/Payer.php
index 20d5e7f..02dcc59 100644
--- a/src/Model/Objects/Transactions/Payer.php
+++ b/src/Model/Objects/Transactions/Payer.php
@@ -1,15 +1,15 @@
 <?php
 
-namespace Tpay\Model\Objects\Transactions;
+namespace Tpay\OpenApi\Model\Objects\Transactions;
 
-use Tpay\Model\Fields\Address\City;
-use Tpay\Model\Fields\Address\Phone;
-use Tpay\Model\Fields\Address\PostalCode;
-use Tpay\Model\Fields\Payer\Address;
-use Tpay\Model\Fields\Payer\Name;
-use Tpay\Model\Fields\Person\Email;
-use Tpay\Model\Fields\Transaction\Country;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\Address\City;
+use Tpay\OpenApi\Model\Fields\Address\Phone;
+use Tpay\OpenApi\Model\Fields\Address\PostalCode;
+use Tpay\OpenApi\Model\Fields\Payer\Address;
+use Tpay\OpenApi\Model\Fields\Payer\Name;
+use Tpay\OpenApi\Model\Fields\Person\Email;
+use Tpay\OpenApi\Model\Fields\Transaction\Country;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Payer extends Objects
 {
diff --git a/src/Model/Objects/Transactions/Recursive.php b/src/Model/Objects/Transactions/Recursive.php
index 176b251..b96af5e 100644
--- a/src/Model/Objects/Transactions/Recursive.php
+++ b/src/Model/Objects/Transactions/Recursive.php
@@ -1,12 +1,12 @@
 <?php
 
-namespace Tpay\Model\Objects\Transactions;
+namespace Tpay\OpenApi\Model\Objects\Transactions;
 
-use Tpay\Model\Fields\Recursive\ExpirationDate;
-use Tpay\Model\Fields\Recursive\Period;
-use Tpay\Model\Fields\Recursive\Quantity;
-use Tpay\Model\Fields\Recursive\Type;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\Recursive\ExpirationDate;
+use Tpay\OpenApi\Model\Fields\Recursive\Period;
+use Tpay\OpenApi\Model\Fields\Recursive\Quantity;
+use Tpay\OpenApi\Model\Fields\Recursive\Type;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Recursive extends Objects
 {
diff --git a/src/Model/Objects/Transactions/Verification.php b/src/Model/Objects/Transactions/Verification.php
index 63515d0..7f151f3 100644
--- a/src/Model/Objects/Transactions/Verification.php
+++ b/src/Model/Objects/Transactions/Verification.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Model\Objects\Transactions;
+namespace Tpay\OpenApi\Model\Objects\Transactions;
 
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class Verification extends Objects
 {
diff --git a/src/Model/Objects/Transactions/VerificationData.php b/src/Model/Objects/Transactions/VerificationData.php
index b2b7ab5..21211dd 100644
--- a/src/Model/Objects/Transactions/VerificationData.php
+++ b/src/Model/Objects/Transactions/VerificationData.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Tpay\Model\Objects\Transactions;
+namespace Tpay\OpenApi\Model\Objects\Transactions;
 
-use Tpay\Model\Fields\Beneficiary\AccountNumber;
-use Tpay\Model\Fields\Payer\Name;
-use Tpay\Model\Objects\Accounts\Address;
-use Tpay\Model\Objects\Objects;
+use Tpay\OpenApi\Model\Fields\Beneficiary\AccountNumber;
+use Tpay\OpenApi\Model\Fields\Payer\Name;
+use Tpay\OpenApi\Model\Objects\Accounts\Address;
+use Tpay\OpenApi\Model\Objects\Objects;
 
 class VerificationData extends Objects
 {
diff --git a/src/Utilities/Logger.php b/src/Utilities/Logger.php
index d13447f..471ebe3 100644
--- a/src/Utilities/Logger.php
+++ b/src/Utilities/Logger.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Utilities;
+namespace Tpay\OpenApi\Utilities;
 
 class Logger
 {
diff --git a/src/Utilities/ServerValidator.php b/src/Utilities/ServerValidator.php
index 878a189..2bb4f2d 100644
--- a/src/Utilities/ServerValidator.php
+++ b/src/Utilities/ServerValidator.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Utilities;
+namespace Tpay\OpenApi\Utilities;
 
 class ServerValidator
 {
diff --git a/src/Utilities/TpayException.php b/src/Utilities/TpayException.php
index bdcfd03..32d4b5c 100644
--- a/src/Utilities/TpayException.php
+++ b/src/Utilities/TpayException.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Utilities;
+namespace Tpay\OpenApi\Utilities;
 
 use Exception;
 
diff --git a/src/Utilities/Util.php b/src/Utilities/Util.php
index 0c51f9b..c18f68e 100644
--- a/src/Utilities/Util.php
+++ b/src/Utilities/Util.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Tpay\Utilities;
+namespace Tpay\OpenApi\Utilities;
 
-use Tpay\Locale\Lang;
-use Tpay\Model\Fields\FieldTypes;
+use Tpay\OpenApi\Locale\Lang;
+use Tpay\OpenApi\Model\Fields\FieldTypes;
 
 class Util
 {
diff --git a/src/Utilities/phpseclib/Crypt/RSA.php b/src/Utilities/phpseclib/Crypt/RSA.php
index 8805bd6..4378beb 100644
--- a/src/Utilities/phpseclib/Crypt/RSA.php
+++ b/src/Utilities/phpseclib/Crypt/RSA.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Utilities\phpseclib\Crypt;
+namespace Tpay\OpenApi\Utilities\phpseclib\Crypt;
 
 if (class_exists('phpseclib3\Crypt\RSA')) {
     abstract class RSA extends \phpseclib3\Crypt\RSA {}
diff --git a/src/Utilities/phpseclib/File/X509.php b/src/Utilities/phpseclib/File/X509.php
index 014f959..3d29607 100644
--- a/src/Utilities/phpseclib/File/X509.php
+++ b/src/Utilities/phpseclib/File/X509.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Utilities\phpseclib\File;
+namespace Tpay\OpenApi\Utilities\phpseclib\File;
 
 if (class_exists('phpseclib3\File\X509')) {
     class X509 extends \phpseclib3\File\X509
diff --git a/src/Webhook/JWSVerifiedPaymentNotification.php b/src/Webhook/JWSVerifiedPaymentNotification.php
index cac5ca3..1881469 100644
--- a/src/Webhook/JWSVerifiedPaymentNotification.php
+++ b/src/Webhook/JWSVerifiedPaymentNotification.php
@@ -1,12 +1,12 @@
 <?php
 
-namespace Tpay\Webhook;
+namespace Tpay\OpenApi\Webhook;
 
-use Tpay\Model\Objects\NotificationBody\BasicPayment;
-use Tpay\Utilities\phpseclib\Crypt\RSA;
-use Tpay\Utilities\phpseclib\File\X509;
-use Tpay\Utilities\TpayException;
-use Tpay\Utilities\Util;
+use Tpay\OpenApi\Model\Objects\NotificationBody\BasicPayment;
+use Tpay\OpenApi\Utilities\phpseclib\Crypt\RSA;
+use Tpay\OpenApi\Utilities\phpseclib\File\X509;
+use Tpay\OpenApi\Utilities\TpayException;
+use Tpay\OpenApi\Utilities\Util;
 
 class JWSVerifiedPaymentNotification extends Notification
 {
diff --git a/src/Webhook/Notification.php b/src/Webhook/Notification.php
index 1127ed2..71283d6 100644
--- a/src/Webhook/Notification.php
+++ b/src/Webhook/Notification.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Tpay\Webhook;
+namespace Tpay\OpenApi\Webhook;
 
-use Tpay\Manager\Manager;
+use Tpay\OpenApi\Manager\Manager;
 
 class Notification
 {
diff --git a/src/Webhook/PaymentNotification.php b/src/Webhook/PaymentNotification.php
index 3f2387f..4729cc6 100644
--- a/src/Webhook/PaymentNotification.php
+++ b/src/Webhook/PaymentNotification.php
@@ -1,13 +1,13 @@
 <?php
 
-namespace Tpay\Webhook;
+namespace Tpay\OpenApi\Webhook;
 
-use Tpay\Dictionary\NotificationsIP;
-use Tpay\Model\Objects\NotificationBody\BasicPayment;
-use Tpay\Utilities\Logger;
-use Tpay\Utilities\ServerValidator;
-use Tpay\Utilities\TpayException;
-use Tpay\Utilities\Util;
+use Tpay\OpenApi\Dictionary\NotificationsIP;
+use Tpay\OpenApi\Model\Objects\NotificationBody\BasicPayment;
+use Tpay\OpenApi\Utilities\Logger;
+use Tpay\OpenApi\Utilities\ServerValidator;
+use Tpay\OpenApi\Utilities\TpayException;
+use Tpay\OpenApi\Utilities\Util;
 
 /**
  * @deprecated use JWSVerifiedPaymentNotification::class instead
diff --git a/src/legacy_classes.php b/src/legacy_classes.php
index 1f4e60c..270a3b0 100644
--- a/src/legacy_classes.php
+++ b/src/legacy_classes.php
@@ -1,294 +1,294 @@
 <?php
 
 namespace tpaySDK {
-    class Loader extends \Tpay\Loader {}
+    class Loader extends \Tpay\OpenApi\Loader {}
 }
 
 namespace tpaySDK\Api {
-    class ApiAction extends \Tpay\Api\ApiAction {}
-    class TpayApi extends \Tpay\Api\TpayApi {}
+    class ApiAction extends \Tpay\OpenApi\Api\ApiAction {}
+    class TpayApi extends \Tpay\OpenApi\Api\TpayApi {}
 }
 
 namespace tpaySDK\Api\Accounts {
-    class AccountsApi extends \Tpay\Api\Accounts\AccountsApi {}
+    class AccountsApi extends \Tpay\OpenApi\Api\Accounts\AccountsApi {}
 }
 
 namespace tpaySDK\Api\Authorization {
-    class AuthorizationApi extends \Tpay\Api\Authorization\AuthorizationApi {}
+    class AuthorizationApi extends \Tpay\OpenApi\Api\Authorization\AuthorizationApi {}
 }
 
 namespace tpaySDK\Api\Refunds {
-    class RefundsApi extends \Tpay\Api\Refunds\RefundsApi {}
+    class RefundsApi extends \Tpay\OpenApi\Api\Refunds\RefundsApi {}
 }
 
 namespace tpaySDK\Api\Transactions {
-    class TransactionsApi extends \Tpay\Api\Transactions\TransactionsApi {}
+    class TransactionsApi extends \Tpay\OpenApi\Api\Transactions\TransactionsApi {}
 }
 
 namespace tpaySDK\Curl {
-    class Curl extends \Tpay\Curl\Curl {}
-    class CurlOptions extends \Tpay\Curl\CurlOptions {}
+    class Curl extends \Tpay\OpenApi\Curl\Curl {}
+    class CurlOptions extends \Tpay\OpenApi\Curl\CurlOptions {}
 }
 
 namespace tpaySDK\Dictionary {
-    class HttpCodesDictionary extends \Tpay\Dictionary\HttpCodesDictionary {}
-    class NotificationsIP extends \Tpay\Dictionary\NotificationsIP {}
+    class HttpCodesDictionary extends \Tpay\OpenApi\Dictionary\HttpCodesDictionary {}
+    class NotificationsIP extends \Tpay\OpenApi\Dictionary\NotificationsIP {}
 }
 
 namespace tpaySDK\Forms {
-    class PaymentForms extends \Tpay\Forms\PaymentForms {}
+    class PaymentForms extends \Tpay\OpenApi\Forms\PaymentForms {}
 }
 
 namespace tpaySDK\Locale {
-    class English extends \Tpay\Locale\English {}
-    class Keys extends \Tpay\Locale\Keys {}
-    class Lang extends \Tpay\Locale\Lang {}
-    class Polish extends \Tpay\Locale\Polish {}
+    class English extends \Tpay\OpenApi\Locale\English {}
+    class Keys extends \Tpay\OpenApi\Locale\Keys {}
+    class Lang extends \Tpay\OpenApi\Locale\Lang {}
+    class Polish extends \Tpay\OpenApi\Locale\Polish {}
 }
 
 namespace tpaySDK\Manager {
-    class Manager extends \Tpay\Manager\Manager {}
+    class Manager extends \Tpay\OpenApi\Manager\Manager {}
 }
 
 namespace tpaySDK\Model\Fields {
-    class Field extends \Tpay\Model\Fields\Field {}
-    interface FieldTypes extends \Tpay\Model\Fields\FieldTypes {}
-    class FieldValidator extends \Tpay\Model\Fields\FieldValidator {}
+    class Field extends \Tpay\OpenApi\Model\Fields\Field {}
+    interface FieldTypes extends \Tpay\OpenApi\Model\Fields\FieldTypes {}
+    class FieldValidator extends \Tpay\OpenApi\Model\Fields\FieldValidator {}
 }
 
 namespace tpaySDK\Model\Fields\Account {
-    class Krs extends \Tpay\Model\Fields\Account\Krs {}
-    class LegalForm extends \Tpay\Model\Fields\Account\LegalForm {}
-    class NotifyByEmail extends \Tpay\Model\Fields\Account\NotifyByEmail {}
-    class OfferCode extends \Tpay\Model\Fields\Account\OfferCode {}
-    class Regon extends \Tpay\Model\Fields\Account\Regon {}
-    class TaxId extends \Tpay\Model\Fields\Account\TaxId {}
-    class VerificationStatus extends \Tpay\Model\Fields\Account\VerificationStatus {}
+    class Krs extends \Tpay\OpenApi\Model\Fields\Account\Krs {}
+    class LegalForm extends \Tpay\OpenApi\Model\Fields\Account\LegalForm {}
+    class NotifyByEmail extends \Tpay\OpenApi\Model\Fields\Account\NotifyByEmail {}
+    class OfferCode extends \Tpay\OpenApi\Model\Fields\Account\OfferCode {}
+    class Regon extends \Tpay\OpenApi\Model\Fields\Account\Regon {}
+    class TaxId extends \Tpay\OpenApi\Model\Fields\Account\TaxId {}
+    class VerificationStatus extends \Tpay\OpenApi\Model\Fields\Account\VerificationStatus {}
 }
 
 namespace tpaySDK\Model\Fields\Address {
-    class City extends \Tpay\Model\Fields\Address\City {}
-    class Country extends \Tpay\Model\Fields\Address\Country {}
-    class Description extends \Tpay\Model\Fields\Address\Description {}
-    class FriendlyName extends \Tpay\Model\Fields\Address\FriendlyName {}
-    class HouseNumber extends \Tpay\Model\Fields\Address\HouseNumber {}
-    class IsCorrespondence extends \Tpay\Model\Fields\Address\IsCorrespondence {}
-    class IsInvoice extends \Tpay\Model\Fields\Address\IsInvoice {}
-    class IsMain extends \Tpay\Model\Fields\Address\IsMain {}
-    class Name extends \Tpay\Model\Fields\Address\Name {}
-    class Phone extends \Tpay\Model\Fields\Address\Phone {}
-    class PostalCode extends \Tpay\Model\Fields\Address\PostalCode {}
-    class RoomNumber extends \Tpay\Model\Fields\Address\RoomNumber {}
-    class Street extends \Tpay\Model\Fields\Address\Street {}
+    class City extends \Tpay\OpenApi\Model\Fields\Address\City {}
+    class Country extends \Tpay\OpenApi\Model\Fields\Address\Country {}
+    class Description extends \Tpay\OpenApi\Model\Fields\Address\Description {}
+    class FriendlyName extends \Tpay\OpenApi\Model\Fields\Address\FriendlyName {}
+    class HouseNumber extends \Tpay\OpenApi\Model\Fields\Address\HouseNumber {}
+    class IsCorrespondence extends \Tpay\OpenApi\Model\Fields\Address\IsCorrespondence {}
+    class IsInvoice extends \Tpay\OpenApi\Model\Fields\Address\IsInvoice {}
+    class IsMain extends \Tpay\OpenApi\Model\Fields\Address\IsMain {}
+    class Name extends \Tpay\OpenApi\Model\Fields\Address\Name {}
+    class Phone extends \Tpay\OpenApi\Model\Fields\Address\Phone {}
+    class PostalCode extends \Tpay\OpenApi\Model\Fields\Address\PostalCode {}
+    class RoomNumber extends \Tpay\OpenApi\Model\Fields\Address\RoomNumber {}
+    class Street extends \Tpay\OpenApi\Model\Fields\Address\Street {}
 }
 
 namespace tpaySDK\Model\Fields\Alias {
-    class Key extends \Tpay\Model\Fields\Alias\Key {}
-    class Label extends \Tpay\Model\Fields\Alias\Label {}
-    class Type extends \Tpay\Model\Fields\Alias\Type {}
-    class Value extends \Tpay\Model\Fields\Alias\Value {}
+    class Key extends \Tpay\OpenApi\Model\Fields\Alias\Key {}
+    class Label extends \Tpay\OpenApi\Model\Fields\Alias\Label {}
+    class Type extends \Tpay\OpenApi\Model\Fields\Alias\Type {}
+    class Value extends \Tpay\OpenApi\Model\Fields\Alias\Value {}
 }
 
 namespace tpaySDK\Model\Fields\ApiCredentials {
-    class ClientSecret extends \Tpay\Model\Fields\ApiCredentials\ClientSecret {}
-    class GrantType extends \Tpay\Model\Fields\ApiCredentials\GrantType {}
-    class Scope extends \Tpay\Model\Fields\ApiCredentials\Scope {}
+    class ClientSecret extends \Tpay\OpenApi\Model\Fields\ApiCredentials\ClientSecret {}
+    class GrantType extends \Tpay\OpenApi\Model\Fields\ApiCredentials\GrantType {}
+    class Scope extends \Tpay\OpenApi\Model\Fields\ApiCredentials\Scope {}
 }
 
 namespace tpaySDK\Model\Fields\Beneficiary {
-    class AccountNumber extends \Tpay\Model\Fields\Beneficiary\AccountNumber {}
-    class BankName extends \Tpay\Model\Fields\Beneficiary\BankName {}
-    class Nationality extends \Tpay\Model\Fields\Beneficiary\Nationality {}
-    class PercentageShares extends \Tpay\Model\Fields\Beneficiary\PercentageShares {}
-    class Swift extends \Tpay\Model\Fields\Beneficiary\Swift {}
+    class AccountNumber extends \Tpay\OpenApi\Model\Fields\Beneficiary\AccountNumber {}
+    class BankName extends \Tpay\OpenApi\Model\Fields\Beneficiary\BankName {}
+    class Nationality extends \Tpay\OpenApi\Model\Fields\Beneficiary\Nationality {}
+    class PercentageShares extends \Tpay\OpenApi\Model\Fields\Beneficiary\PercentageShares {}
+    class Swift extends \Tpay\OpenApi\Model\Fields\Beneficiary\Swift {}
 }
 
 namespace tpaySDK\Model\Fields\BlikPaymentData {
-    class BlikToken extends \Tpay\Model\Fields\BlikPaymentData\BlikToken {}
-    class Type extends \Tpay\Model\Fields\BlikPaymentData\Type {}
+    class BlikToken extends \Tpay\OpenApi\Model\Fields\BlikPaymentData\BlikToken {}
+    class Type extends \Tpay\OpenApi\Model\Fields\BlikPaymentData\Type {}
 }
 
 namespace tpaySDK\Model\Fields\CardPaymentData {
-    class Card extends \Tpay\Model\Fields\CardPaymentData\Card {}
-    class CardToken extends \Tpay\Model\Fields\CardPaymentData\CardToken {}
-    class PreauthorizedToken extends \Tpay\Model\Fields\CardPaymentData\PreauthorizedToken {}
-    class Save extends \Tpay\Model\Fields\CardPaymentData\Save {}
-    class Token extends \Tpay\Model\Fields\CardPaymentData\Token {}
+    class Card extends \Tpay\OpenApi\Model\Fields\CardPaymentData\Card {}
+    class CardToken extends \Tpay\OpenApi\Model\Fields\CardPaymentData\CardToken {}
+    class PreauthorizedToken extends \Tpay\OpenApi\Model\Fields\CardPaymentData\PreauthorizedToken {}
+    class Save extends \Tpay\OpenApi\Model\Fields\CardPaymentData\Save {}
+    class Token extends \Tpay\OpenApi\Model\Fields\CardPaymentData\Token {}
 }
 
 namespace tpaySDK\Model\Fields\IdentityDocument {
-    class Details extends \Tpay\Model\Fields\IdentityDocument\Details {}
+    class Details extends \Tpay\OpenApi\Model\Fields\IdentityDocument\Details {}
 }
 
 namespace tpaySDK\Model\Fields\Notification {
-    class CardToken extends \Tpay\Model\Fields\Notification\CardToken {}
-    class Crc extends \Tpay\Model\Fields\Notification\Crc {}
-    class Description extends \Tpay\Model\Fields\Notification\Description {}
-    class Email extends \Tpay\Model\Fields\Notification\Email {}
-    class Error extends \Tpay\Model\Fields\Notification\Error {}
-    class Masterpass extends \Tpay\Model\Fields\Notification\Masterpass {}
-    class Md5sum extends \Tpay\Model\Fields\Notification\Md5sum {}
-    class MerchantId extends \Tpay\Model\Fields\Notification\MerchantId {}
-    class Paid extends \Tpay\Model\Fields\Notification\Paid {}
-    class TestMode extends \Tpay\Model\Fields\Notification\TestMode {}
-    class TransactionAmount extends \Tpay\Model\Fields\Notification\TransactionAmount {}
-    class TransactionChannel extends \Tpay\Model\Fields\Notification\TransactionChannel {}
-    class TransactionDate extends \Tpay\Model\Fields\Notification\TransactionDate {}
-    class TransactionId extends \Tpay\Model\Fields\Notification\TransactionId {}
-    class TransactionStatus extends \Tpay\Model\Fields\Notification\TransactionStatus {}
-    class Wallet extends \Tpay\Model\Fields\Notification\Wallet {}
+    class CardToken extends \Tpay\OpenApi\Model\Fields\Notification\CardToken {}
+    class Crc extends \Tpay\OpenApi\Model\Fields\Notification\Crc {}
+    class Description extends \Tpay\OpenApi\Model\Fields\Notification\Description {}
+    class Email extends \Tpay\OpenApi\Model\Fields\Notification\Email {}
+    class Error extends \Tpay\OpenApi\Model\Fields\Notification\Error {}
+    class Masterpass extends \Tpay\OpenApi\Model\Fields\Notification\Masterpass {}
+    class Md5sum extends \Tpay\OpenApi\Model\Fields\Notification\Md5sum {}
+    class MerchantId extends \Tpay\OpenApi\Model\Fields\Notification\MerchantId {}
+    class Paid extends \Tpay\OpenApi\Model\Fields\Notification\Paid {}
+    class TestMode extends \Tpay\OpenApi\Model\Fields\Notification\TestMode {}
+    class TransactionAmount extends \Tpay\OpenApi\Model\Fields\Notification\TransactionAmount {}
+    class TransactionChannel extends \Tpay\OpenApi\Model\Fields\Notification\TransactionChannel {}
+    class TransactionDate extends \Tpay\OpenApi\Model\Fields\Notification\TransactionDate {}
+    class TransactionId extends \Tpay\OpenApi\Model\Fields\Notification\TransactionId {}
+    class TransactionStatus extends \Tpay\OpenApi\Model\Fields\Notification\TransactionStatus {}
+    class Wallet extends \Tpay\OpenApi\Model\Fields\Notification\Wallet {}
 }
 
 namespace tpaySDK\Model\Fields\Pay {
-    class ApplePayPaymentData extends \Tpay\Model\Fields\Pay\ApplePayPaymentData {}
-    class GooglePayPaymentData extends \Tpay\Model\Fields\Pay\GooglePayPaymentData {}
-    class Method extends \Tpay\Model\Fields\Pay\Method {}
+    class ApplePayPaymentData extends \Tpay\OpenApi\Model\Fields\Pay\ApplePayPaymentData {}
+    class GooglePayPaymentData extends \Tpay\OpenApi\Model\Fields\Pay\GooglePayPaymentData {}
+    class Method extends \Tpay\OpenApi\Model\Fields\Pay\Method {}
 }
 
 namespace tpaySDK\Model\Fields\Payer {
-    class Address extends \Tpay\Model\Fields\Payer\Address {}
-    class Name extends \Tpay\Model\Fields\Payer\Name {}
+    class Address extends \Tpay\OpenApi\Model\Fields\Payer\Address {}
+    class Name extends \Tpay\OpenApi\Model\Fields\Payer\Name {}
 }
 
 namespace tpaySDK\Model\Fields\Person {
-    class CountryOfBirth extends \Tpay\Model\Fields\Person\CountryOfBirth {}
-    class DateOfBirth extends \Tpay\Model\Fields\Person\DateOfBirth {}
-    class Email extends \Tpay\Model\Fields\Person\Email {}
-    class ExpiryDate extends \Tpay\Model\Fields\Person\ExpiryDate {}
-    class IsAuthorizedPerson extends \Tpay\Model\Fields\Person\IsAuthorizedPerson {}
-    class IsBeneficiary extends \Tpay\Model\Fields\Person\IsBeneficiary {}
-    class IsContactPerson extends \Tpay\Model\Fields\Person\IsContactPerson {}
-    class IsRepresentative extends \Tpay\Model\Fields\Person\IsRepresentative {}
-    class IssuingAuthority extends \Tpay\Model\Fields\Person\IssuingAuthority {}
-    class Name extends \Tpay\Model\Fields\Person\Name {}
-    class PepStatement extends \Tpay\Model\Fields\Person\PepStatement {}
-    class Pesel extends \Tpay\Model\Fields\Person\Pesel {}
-    class SerialNumber extends \Tpay\Model\Fields\Person\SerialNumber {}
-    class SharesPct extends \Tpay\Model\Fields\Person\SharesPct {}
-    class Surname extends \Tpay\Model\Fields\Person\Surname {}
-    class TypeOfDocument extends \Tpay\Model\Fields\Person\TypeOfDocument {}
+    class CountryOfBirth extends \Tpay\OpenApi\Model\Fields\Person\CountryOfBirth {}
+    class DateOfBirth extends \Tpay\OpenApi\Model\Fields\Person\DateOfBirth {}
+    class Email extends \Tpay\OpenApi\Model\Fields\Person\Email {}
+    class ExpiryDate extends \Tpay\OpenApi\Model\Fields\Person\ExpiryDate {}
+    class IsAuthorizedPerson extends \Tpay\OpenApi\Model\Fields\Person\IsAuthorizedPerson {}
+    class IsBeneficiary extends \Tpay\OpenApi\Model\Fields\Person\IsBeneficiary {}
+    class IsContactPerson extends \Tpay\OpenApi\Model\Fields\Person\IsContactPerson {}
+    class IsRepresentative extends \Tpay\OpenApi\Model\Fields\Person\IsRepresentative {}
+    class IssuingAuthority extends \Tpay\OpenApi\Model\Fields\Person\IssuingAuthority {}
+    class Name extends \Tpay\OpenApi\Model\Fields\Person\Name {}
+    class PepStatement extends \Tpay\OpenApi\Model\Fields\Person\PepStatement {}
+    class Pesel extends \Tpay\OpenApi\Model\Fields\Person\Pesel {}
+    class SerialNumber extends \Tpay\OpenApi\Model\Fields\Person\SerialNumber {}
+    class SharesPct extends \Tpay\OpenApi\Model\Fields\Person\SharesPct {}
+    class Surname extends \Tpay\OpenApi\Model\Fields\Person\Surname {}
+    class TypeOfDocument extends \Tpay\OpenApi\Model\Fields\Person\TypeOfDocument {}
 }
 
 namespace tpaySDK\Model\Fields\PersonContact {
-    class Contact extends \Tpay\Model\Fields\PersonContact\Contact {}
-    class Type extends \Tpay\Model\Fields\PersonContact\Type {}
+    class Contact extends \Tpay\OpenApi\Model\Fields\PersonContact\Contact {}
+    class Type extends \Tpay\OpenApi\Model\Fields\PersonContact\Type {}
 }
 
 namespace tpaySDK\Model\Fields\PointOfSale {
-    class Name extends \Tpay\Model\Fields\PointOfSale\Name {}
-    class Url extends \Tpay\Model\Fields\PointOfSale\Url {}
+    class Name extends \Tpay\OpenApi\Model\Fields\PointOfSale\Name {}
+    class Url extends \Tpay\OpenApi\Model\Fields\PointOfSale\Url {}
 }
 
 namespace tpaySDK\Model\Fields\PointOfSaleDate {
-    class Create extends \Tpay\Model\Fields\PointOfSaleDate\Create {}
-    class Modification extends \Tpay\Model\Fields\PointOfSaleDate\Modification {}
+    class Create extends \Tpay\OpenApi\Model\Fields\PointOfSaleDate\Create {}
+    class Modification extends \Tpay\OpenApi\Model\Fields\PointOfSaleDate\Modification {}
 }
 
 namespace tpaySDK\Model\Fields\PointOfSaleSettings {
-    class ConfirmationCode extends \Tpay\Model\Fields\PointOfSaleSettings\ConfirmationCode {}
-    class IsTestMode extends \Tpay\Model\Fields\PointOfSaleSettings\IsTestMode {}
+    class ConfirmationCode extends \Tpay\OpenApi\Model\Fields\PointOfSaleSettings\ConfirmationCode {}
+    class IsTestMode extends \Tpay\OpenApi\Model\Fields\PointOfSaleSettings\IsTestMode {}
 }
 
 namespace tpaySDK\Model\Fields\Recursive {
-    class ExpirationDate extends \Tpay\Model\Fields\Recursive\ExpirationDate {}
-    class Period extends \Tpay\Model\Fields\Recursive\Period {}
-    class Quantity extends \Tpay\Model\Fields\Recursive\Quantity {}
-    class Type extends \Tpay\Model\Fields\Recursive\Type {}
+    class ExpirationDate extends \Tpay\OpenApi\Model\Fields\Recursive\ExpirationDate {}
+    class Period extends \Tpay\OpenApi\Model\Fields\Recursive\Period {}
+    class Quantity extends \Tpay\OpenApi\Model\Fields\Recursive\Quantity {}
+    class Type extends \Tpay\OpenApi\Model\Fields\Recursive\Type {}
 }
 
 namespace tpaySDK\Model\Fields\Token {
-    class AccessToken extends \Tpay\Model\Fields\Token\AccessToken {}
-    class ExpiresIn extends \Tpay\Model\Fields\Token\ExpiresIn {}
-    class IssuedAt extends \Tpay\Model\Fields\Token\IssuedAt {}
-    class TokenType extends \Tpay\Model\Fields\Token\TokenType {}
+    class AccessToken extends \Tpay\OpenApi\Model\Fields\Token\AccessToken {}
+    class ExpiresIn extends \Tpay\OpenApi\Model\Fields\Token\ExpiresIn {}
+    class IssuedAt extends \Tpay\OpenApi\Model\Fields\Token\IssuedAt {}
+    class TokenType extends \Tpay\OpenApi\Model\Fields\Token\TokenType {}
 }
 
 namespace tpaySDK\Model\Fields\Transaction {
-    class Amount extends \Tpay\Model\Fields\Transaction\Amount {}
-    class Country extends \Tpay\Model\Fields\Transaction\Country {}
-    class Description extends \Tpay\Model\Fields\Transaction\Description {}
-    class HiddenDescription extends \Tpay\Model\Fields\Transaction\HiddenDescription {}
-    class Lang extends \Tpay\Model\Fields\Transaction\Lang {}
+    class Amount extends \Tpay\OpenApi\Model\Fields\Transaction\Amount {}
+    class Country extends \Tpay\OpenApi\Model\Fields\Transaction\Country {}
+    class Description extends \Tpay\OpenApi\Model\Fields\Transaction\Description {}
+    class HiddenDescription extends \Tpay\OpenApi\Model\Fields\Transaction\HiddenDescription {}
+    class Lang extends \Tpay\OpenApi\Model\Fields\Transaction\Lang {}
 }
 
 namespace tpaySDK\Model\Identifiers {
-    class AccountId extends \Tpay\Model\Identifiers\AccountId {}
-    class AddressId extends \Tpay\Model\Identifiers\AddressId {}
-    class BeneficiaryId extends \Tpay\Model\Identifiers\BeneficiaryId {}
-    class CategoryId extends \Tpay\Model\Identifiers\CategoryId {}
-    class ChannelId extends \Tpay\Model\Identifiers\ChannelId {}
-    class ClientId extends \Tpay\Model\Identifiers\ClientId {}
-    class GroupId extends \Tpay\Model\Identifiers\GroupId {}
-    class PersonId extends \Tpay\Model\Identifiers\PersonId {}
-    class PosId extends \Tpay\Model\Identifiers\PosId {}
-    class RepresentativeId extends \Tpay\Model\Identifiers\RepresentativeId {}
-    class TypeId extends \Tpay\Model\Identifiers\TypeId {}
+    class AccountId extends \Tpay\OpenApi\Model\Identifiers\AccountId {}
+    class AddressId extends \Tpay\OpenApi\Model\Identifiers\AddressId {}
+    class BeneficiaryId extends \Tpay\OpenApi\Model\Identifiers\BeneficiaryId {}
+    class CategoryId extends \Tpay\OpenApi\Model\Identifiers\CategoryId {}
+    class ChannelId extends \Tpay\OpenApi\Model\Identifiers\ChannelId {}
+    class ClientId extends \Tpay\OpenApi\Model\Identifiers\ClientId {}
+    class GroupId extends \Tpay\OpenApi\Model\Identifiers\GroupId {}
+    class PersonId extends \Tpay\OpenApi\Model\Identifiers\PersonId {}
+    class PosId extends \Tpay\OpenApi\Model\Identifiers\PosId {}
+    class RepresentativeId extends \Tpay\OpenApi\Model\Identifiers\RepresentativeId {}
+    class TypeId extends \Tpay\OpenApi\Model\Identifiers\TypeId {}
 }
 
 namespace tpaySDK\Model\Objects {
-    class Objects extends \Tpay\Model\Objects\Objects {}
-    interface ObjectsInterface extends \Tpay\Model\Objects\ObjectsInterface {}
-    class ObjectsValidator extends \Tpay\Model\Objects\ObjectsValidator {}
+    class Objects extends \Tpay\OpenApi\Model\Objects\Objects {}
+    interface ObjectsInterface extends \Tpay\OpenApi\Model\Objects\ObjectsInterface {}
+    class ObjectsValidator extends \Tpay\OpenApi\Model\Objects\ObjectsValidator {}
 }
 
 namespace tpaySDK\Model\Objects\Accounts {
-    class Address extends \Tpay\Model\Objects\Accounts\Address {}
-    class Person extends \Tpay\Model\Objects\Accounts\Person {}
-    class PersonContact extends \Tpay\Model\Objects\Accounts\PersonContact {}
-    class PointOfSale extends \Tpay\Model\Objects\Accounts\PointOfSale {}
-    class PointOfSaleDate extends \Tpay\Model\Objects\Accounts\PointOfSaleDate {}
-    class PointOfSaleSettings extends \Tpay\Model\Objects\Accounts\PointOfSaleSettings {}
+    class Address extends \Tpay\OpenApi\Model\Objects\Accounts\Address {}
+    class Person extends \Tpay\OpenApi\Model\Objects\Accounts\Person {}
+    class PersonContact extends \Tpay\OpenApi\Model\Objects\Accounts\PersonContact {}
+    class PointOfSale extends \Tpay\OpenApi\Model\Objects\Accounts\PointOfSale {}
+    class PointOfSaleDate extends \Tpay\OpenApi\Model\Objects\Accounts\PointOfSaleDate {}
+    class PointOfSaleSettings extends \Tpay\OpenApi\Model\Objects\Accounts\PointOfSaleSettings {}
 }
 
 namespace tpaySDK\Model\Objects\Authorization {
-    class Token extends \Tpay\Model\Objects\Authorization\Token {}
+    class Token extends \Tpay\OpenApi\Model\Objects\Authorization\Token {}
 }
 
 namespace tpaySDK\Model\Objects\NotificationBody {
-    class BasicPayment extends \Tpay\Model\Objects\NotificationBody\BasicPayment {}
+    class BasicPayment extends \Tpay\OpenApi\Model\Objects\NotificationBody\BasicPayment {}
 }
 
 namespace tpaySDK\Model\Objects\RequestBody {
-    class Account extends \Tpay\Model\Objects\RequestBody\Account {}
-    class Auth extends \Tpay\Model\Objects\RequestBody\Auth {}
-    class BasicAuth extends \Tpay\Model\Objects\RequestBody\BasicAuth {}
-    class Pay extends \Tpay\Model\Objects\RequestBody\Pay {}
-    class PayWithInstantRedirection extends \Tpay\Model\Objects\RequestBody\PayWithInstantRedirection {}
-    class Refund extends \Tpay\Model\Objects\RequestBody\Refund {}
-    class Transaction extends \Tpay\Model\Objects\RequestBody\Transaction {}
-    class TransactionWithInstantRedirection extends \Tpay\Model\Objects\RequestBody\TransactionWithInstantRedirection {}
+    class Account extends \Tpay\OpenApi\Model\Objects\RequestBody\Account {}
+    class Auth extends \Tpay\OpenApi\Model\Objects\RequestBody\Auth {}
+    class BasicAuth extends \Tpay\OpenApi\Model\Objects\RequestBody\BasicAuth {}
+    class Pay extends \Tpay\OpenApi\Model\Objects\RequestBody\Pay {}
+    class PayWithInstantRedirection extends \Tpay\OpenApi\Model\Objects\RequestBody\PayWithInstantRedirection {}
+    class Refund extends \Tpay\OpenApi\Model\Objects\RequestBody\Refund {}
+    class Transaction extends \Tpay\OpenApi\Model\Objects\RequestBody\Transaction {}
+    class TransactionWithInstantRedirection extends \Tpay\OpenApi\Model\Objects\RequestBody\TransactionWithInstantRedirection {}
 }
 
 namespace tpaySDK\Model\Objects\Transactions {
-    class Alias extends \Tpay\Model\Objects\Transactions\Alias {}
-    class BlikPaymentData extends \Tpay\Model\Objects\Transactions\BlikPaymentData {}
-    class Callbacks extends \Tpay\Model\Objects\Transactions\Callbacks {}
-    class CallbacksNotification extends \Tpay\Model\Objects\Transactions\CallbacksNotification {}
-    class CallbacksPayerUrls extends \Tpay\Model\Objects\Transactions\CallbacksPayerUrls {}
-    class CardPaymentData extends \Tpay\Model\Objects\Transactions\CardPaymentData {}
-    class Payer extends \Tpay\Model\Objects\Transactions\Payer {}
-    class Recursive extends \Tpay\Model\Objects\Transactions\Recursive {}
-    class Verification extends \Tpay\Model\Objects\Transactions\Verification {}
-    class VerificationData extends \Tpay\Model\Objects\Transactions\VerificationData {}
+    class Alias extends \Tpay\OpenApi\Model\Objects\Transactions\Alias {}
+    class BlikPaymentData extends \Tpay\OpenApi\Model\Objects\Transactions\BlikPaymentData {}
+    class Callbacks extends \Tpay\OpenApi\Model\Objects\Transactions\Callbacks {}
+    class CallbacksNotification extends \Tpay\OpenApi\Model\Objects\Transactions\CallbacksNotification {}
+    class CallbacksPayerUrls extends \Tpay\OpenApi\Model\Objects\Transactions\CallbacksPayerUrls {}
+    class CardPaymentData extends \Tpay\OpenApi\Model\Objects\Transactions\CardPaymentData {}
+    class Payer extends \Tpay\OpenApi\Model\Objects\Transactions\Payer {}
+    class Recursive extends \Tpay\OpenApi\Model\Objects\Transactions\Recursive {}
+    class Verification extends \Tpay\OpenApi\Model\Objects\Transactions\Verification {}
+    class VerificationData extends \Tpay\OpenApi\Model\Objects\Transactions\VerificationData {}
 }
 
 namespace tpaySDK\Utilities {
-    class Logger extends \Tpay\Utilities\Logger {}
-    class ServerValidator extends \Tpay\Utilities\ServerValidator {}
-    class TpayException extends \Tpay\Utilities\TpayException {}
-    class Util extends \Tpay\Utilities\Util {}
+    class Logger extends \Tpay\OpenApi\Utilities\Logger {}
+    class ServerValidator extends \Tpay\OpenApi\Utilities\ServerValidator {}
+    class TpayException extends \Tpay\OpenApi\Utilities\TpayException {}
+    class Util extends \Tpay\OpenApi\Utilities\Util {}
 }
 
 namespace tpaySDK\Utilities\phpseclib\Crypt {
-    abstract class RSA extends \Tpay\Utilities\phpseclib\Crypt\RSA {}
+    abstract class RSA extends \Tpay\OpenApi\Utilities\phpseclib\Crypt\RSA {}
 }
 
 namespace tpaySDK\Utilities\phpseclib\File {
-    class X509 extends \Tpay\Utilities\phpseclib\File\X509 {}
+    class X509 extends \Tpay\OpenApi\Utilities\phpseclib\File\X509 {}
 }
 
 namespace tpaySDK\Webhook {
-    class JWSVerifiedPaymentNotification extends \Tpay\Webhook\JWSVerifiedPaymentNotification {}
-    class Notification extends \Tpay\Webhook\Notification {}
-    class PaymentNotification extends \Tpay\Webhook\PaymentNotification {}
+    class JWSVerifiedPaymentNotification extends \Tpay\OpenApi\Webhook\JWSVerifiedPaymentNotification {}
+    class Notification extends \Tpay\OpenApi\Webhook\Notification {}
+    class PaymentNotification extends \Tpay\OpenApi\Webhook\PaymentNotification {}
 }
diff --git a/tests/LegacyNamespaceTest.php b/tests/LegacyNamespaceTest.php
index 5ae38c8..0094173 100644
--- a/tests/LegacyNamespaceTest.php
+++ b/tests/LegacyNamespaceTest.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Tests;
+namespace Tpay\OpenApi\Tests;
 
 use PHPUnit\Framework\TestCase;
 
@@ -22,173 +22,173 @@ class_exists($className) || interface_exists($className) || trait_exists($classN
     private static function getLegacyClassNamesFromArray()
     {
         return [
-            'Tpay\\Api\\Accounts\\AccountsApi',
-            'Tpay\\Api\\ApiAction',
-            'Tpay\\Api\\Authorization\\AuthorizationApi',
-            'Tpay\\Api\\Refunds\\RefundsApi',
-            'Tpay\\Api\\TpayApi',
-            'Tpay\\Api\\Transactions\\TransactionsApi',
-            'Tpay\\Curl\\Curl',
-            'Tpay\\Curl\\CurlOptions',
-            'Tpay\\Dictionary\\HttpCodesDictionary',
-            'Tpay\\Dictionary\\NotificationsIP',
-            'Tpay\\Forms\\PaymentForms',
-            'Tpay\\Loader',
-            'Tpay\\Locale\\English',
-            'Tpay\\Locale\\Keys',
-            'Tpay\\Locale\\Lang',
-            'Tpay\\Locale\\Polish',
-            'Tpay\\Manager\\Manager',
-            'Tpay\\Model\\Fields\\Account\\Krs',
-            'Tpay\\Model\\Fields\\Account\\LegalForm',
-            'Tpay\\Model\\Fields\\Account\\NotifyByEmail',
-            'Tpay\\Model\\Fields\\Account\\OfferCode',
-            'Tpay\\Model\\Fields\\Account\\Regon',
-            'Tpay\\Model\\Fields\\Account\\TaxId',
-            'Tpay\\Model\\Fields\\Account\\VerificationStatus',
-            'Tpay\\Model\\Fields\\Address\\City',
-            'Tpay\\Model\\Fields\\Address\\Country',
-            'Tpay\\Model\\Fields\\Address\\Description',
-            'Tpay\\Model\\Fields\\Address\\FriendlyName',
-            'Tpay\\Model\\Fields\\Address\\HouseNumber',
-            'Tpay\\Model\\Fields\\Address\\IsCorrespondence',
-            'Tpay\\Model\\Fields\\Address\\IsInvoice',
-            'Tpay\\Model\\Fields\\Address\\IsMain',
-            'Tpay\\Model\\Fields\\Address\\Name',
-            'Tpay\\Model\\Fields\\Address\\Phone',
-            'Tpay\\Model\\Fields\\Address\\PostalCode',
-            'Tpay\\Model\\Fields\\Address\\RoomNumber',
-            'Tpay\\Model\\Fields\\Address\\Street',
-            'Tpay\\Model\\Fields\\Alias\\Key',
-            'Tpay\\Model\\Fields\\Alias\\Label',
-            'Tpay\\Model\\Fields\\Alias\\Type',
-            'Tpay\\Model\\Fields\\Alias\\Value',
-            'Tpay\\Model\\Fields\\ApiCredentials\\ClientSecret',
-            'Tpay\\Model\\Fields\\ApiCredentials\\GrantType',
-            'Tpay\\Model\\Fields\\ApiCredentials\\Scope',
-            'Tpay\\Model\\Fields\\Beneficiary\\AccountNumber',
-            'Tpay\\Model\\Fields\\Beneficiary\\BankName',
-            'Tpay\\Model\\Fields\\Beneficiary\\Nationality',
-            'Tpay\\Model\\Fields\\Beneficiary\\PercentageShares',
-            'Tpay\\Model\\Fields\\Beneficiary\\Swift',
-            'Tpay\\Model\\Fields\\BlikPaymentData\\BlikToken',
-            'Tpay\\Model\\Fields\\BlikPaymentData\\Type',
-            'Tpay\\Model\\Fields\\CardPaymentData\\Card',
-            'Tpay\\Model\\Fields\\CardPaymentData\\CardToken',
-            'Tpay\\Model\\Fields\\CardPaymentData\\PreauthorizedToken',
-            'Tpay\\Model\\Fields\\CardPaymentData\\Save',
-            'Tpay\\Model\\Fields\\CardPaymentData\\Token',
-            'Tpay\\Model\\Fields\\Field',
-            'Tpay\\Model\\Fields\\FieldTypes',
-            'Tpay\\Model\\Fields\\FieldValidator',
-            'Tpay\\Model\\Fields\\IdentityDocument\\Details',
-            'Tpay\\Model\\Fields\\Notification\\CardToken',
-            'Tpay\\Model\\Fields\\Notification\\Crc',
-            'Tpay\\Model\\Fields\\Notification\\Description',
-            'Tpay\\Model\\Fields\\Notification\\Email',
-            'Tpay\\Model\\Fields\\Notification\\Error',
-            'Tpay\\Model\\Fields\\Notification\\Masterpass',
-            'Tpay\\Model\\Fields\\Notification\\Md5sum',
-            'Tpay\\Model\\Fields\\Notification\\MerchantId',
-            'Tpay\\Model\\Fields\\Notification\\Paid',
-            'Tpay\\Model\\Fields\\Notification\\TestMode',
-            'Tpay\\Model\\Fields\\Notification\\TransactionAmount',
-            'Tpay\\Model\\Fields\\Notification\\TransactionChannel',
-            'Tpay\\Model\\Fields\\Notification\\TransactionDate',
-            'Tpay\\Model\\Fields\\Notification\\TransactionId',
-            'Tpay\\Model\\Fields\\Notification\\TransactionStatus',
-            'Tpay\\Model\\Fields\\Notification\\Wallet',
-            'Tpay\\Model\\Fields\\Pay\\ApplePayPaymentData',
-            'Tpay\\Model\\Fields\\Pay\\GooglePayPaymentData',
-            'Tpay\\Model\\Fields\\Pay\\Method',
-            'Tpay\\Model\\Fields\\Payer\\Address',
-            'Tpay\\Model\\Fields\\Payer\\Name',
-            'Tpay\\Model\\Fields\\PersonContact\\Contact',
-            'Tpay\\Model\\Fields\\PersonContact\\Type',
-            'Tpay\\Model\\Fields\\Person\\CountryOfBirth',
-            'Tpay\\Model\\Fields\\Person\\DateOfBirth',
-            'Tpay\\Model\\Fields\\Person\\Email',
-            'Tpay\\Model\\Fields\\Person\\ExpiryDate',
-            'Tpay\\Model\\Fields\\Person\\IsAuthorizedPerson',
-            'Tpay\\Model\\Fields\\Person\\IsBeneficiary',
-            'Tpay\\Model\\Fields\\Person\\IsContactPerson',
-            'Tpay\\Model\\Fields\\Person\\IsRepresentative',
-            'Tpay\\Model\\Fields\\Person\\IssuingAuthority',
-            'Tpay\\Model\\Fields\\Person\\Name',
-            'Tpay\\Model\\Fields\\Person\\PepStatement',
-            'Tpay\\Model\\Fields\\Person\\Pesel',
-            'Tpay\\Model\\Fields\\Person\\SerialNumber',
-            'Tpay\\Model\\Fields\\Person\\SharesPct',
-            'Tpay\\Model\\Fields\\Person\\Surname',
-            'Tpay\\Model\\Fields\\Person\\TypeOfDocument',
-            'Tpay\\Model\\Fields\\PointOfSaleDate\\Create',
-            'Tpay\\Model\\Fields\\PointOfSaleDate\\Modification',
-            'Tpay\\Model\\Fields\\PointOfSaleSettings\\ConfirmationCode',
-            'Tpay\\Model\\Fields\\PointOfSaleSettings\\IsTestMode',
-            'Tpay\\Model\\Fields\\PointOfSale\\Name',
-            'Tpay\\Model\\Fields\\PointOfSale\\Url',
-            'Tpay\\Model\\Fields\\Recursive\\ExpirationDate',
-            'Tpay\\Model\\Fields\\Recursive\\Period',
-            'Tpay\\Model\\Fields\\Recursive\\Quantity',
-            'Tpay\\Model\\Fields\\Recursive\\Type',
-            'Tpay\\Model\\Fields\\Token\\AccessToken',
-            'Tpay\\Model\\Fields\\Token\\ExpiresIn',
-            'Tpay\\Model\\Fields\\Token\\IssuedAt',
-            'Tpay\\Model\\Fields\\Token\\TokenType',
-            'Tpay\\Model\\Fields\\Transaction\\Amount',
-            'Tpay\\Model\\Fields\\Transaction\\Country',
-            'Tpay\\Model\\Fields\\Transaction\\Description',
-            'Tpay\\Model\\Fields\\Transaction\\HiddenDescription',
-            'Tpay\\Model\\Fields\\Transaction\\Lang',
-            'Tpay\\Model\\Identifiers\\AccountId',
-            'Tpay\\Model\\Identifiers\\AddressId',
-            'Tpay\\Model\\Identifiers\\BeneficiaryId',
-            'Tpay\\Model\\Identifiers\\CategoryId',
-            'Tpay\\Model\\Identifiers\\ChannelId',
-            'Tpay\\Model\\Identifiers\\ClientId',
-            'Tpay\\Model\\Identifiers\\GroupId',
-            'Tpay\\Model\\Identifiers\\PersonId',
-            'Tpay\\Model\\Identifiers\\PosId',
-            'Tpay\\Model\\Identifiers\\RepresentativeId',
-            'Tpay\\Model\\Identifiers\\TypeId',
-            'Tpay\\Model\\Objects\\Accounts\\Address',
-            'Tpay\\Model\\Objects\\Accounts\\Person',
-            'Tpay\\Model\\Objects\\Accounts\\PersonContact',
-            'Tpay\\Model\\Objects\\Accounts\\PointOfSale',
-            'Tpay\\Model\\Objects\\Accounts\\PointOfSaleDate',
-            'Tpay\\Model\\Objects\\Accounts\\PointOfSaleSettings',
-            'Tpay\\Model\\Objects\\Authorization\\Token',
-            'Tpay\\Model\\Objects\\NotificationBody\\BasicPayment',
-            'Tpay\\Model\\Objects\\Objects',
-            'Tpay\\Model\\Objects\\ObjectsInterface',
-            'Tpay\\Model\\Objects\\ObjectsValidator',
-            'Tpay\\Model\\Objects\\RequestBody\\Account',
-            'Tpay\\Model\\Objects\\RequestBody\\Auth',
-            'Tpay\\Model\\Objects\\RequestBody\\BasicAuth',
-            'Tpay\\Model\\Objects\\RequestBody\\Pay',
-            'Tpay\\Model\\Objects\\RequestBody\\PayWithInstantRedirection',
-            'Tpay\\Model\\Objects\\RequestBody\\Refund',
-            'Tpay\\Model\\Objects\\RequestBody\\Transaction',
-            'Tpay\\Model\\Objects\\RequestBody\\TransactionWithInstantRedirection',
-            'Tpay\\Model\\Objects\\Transactions\\Alias',
-            'Tpay\\Model\\Objects\\Transactions\\BlikPaymentData',
-            'Tpay\\Model\\Objects\\Transactions\\Callbacks',
-            'Tpay\\Model\\Objects\\Transactions\\CallbacksNotification',
-            'Tpay\\Model\\Objects\\Transactions\\CallbacksPayerUrls',
-            'Tpay\\Model\\Objects\\Transactions\\CardPaymentData',
-            'Tpay\\Model\\Objects\\Transactions\\Payer',
-            'Tpay\\Model\\Objects\\Transactions\\Recursive',
-            'Tpay\\Model\\Objects\\Transactions\\Verification',
-            'Tpay\\Model\\Objects\\Transactions\\VerificationData',
-            'Tpay\\Utilities\\Logger',
-            'Tpay\\Utilities\\ServerValidator',
-            'Tpay\\Utilities\\TpayException',
-            'Tpay\\Utilities\\Util',
-            'Tpay\\Utilities\\phpseclib\\Crypt\\RSA',
-            'Tpay\\Utilities\\phpseclib\\File\\X509',
-            'Tpay\\Webhook\\JWSVerifiedPaymentNotification',
-            'Tpay\\Webhook\\Notification',
-            'Tpay\\Webhook\\PaymentNotification',
+            'tpaySDK\\Api\\Accounts\\AccountsApi',
+            'tpaySDK\\Api\\ApiAction',
+            'tpaySDK\\Api\\Authorization\\AuthorizationApi',
+            'tpaySDK\\Api\\Refunds\\RefundsApi',
+            'tpaySDK\\Api\\TpayApi',
+            'tpaySDK\\Api\\Transactions\\TransactionsApi',
+            'tpaySDK\\Curl\\Curl',
+            'tpaySDK\\Curl\\CurlOptions',
+            'tpaySDK\\Dictionary\\HttpCodesDictionary',
+            'tpaySDK\\Dictionary\\NotificationsIP',
+            'tpaySDK\\Forms\\PaymentForms',
+            'tpaySDK\\Loader',
+            'tpaySDK\\Locale\\English',
+            'tpaySDK\\Locale\\Keys',
+            'tpaySDK\\Locale\\Lang',
+            'tpaySDK\\Locale\\Polish',
+            'tpaySDK\\Manager\\Manager',
+            'tpaySDK\\Model\\Fields\\Account\\Krs',
+            'tpaySDK\\Model\\Fields\\Account\\LegalForm',
+            'tpaySDK\\Model\\Fields\\Account\\NotifyByEmail',
+            'tpaySDK\\Model\\Fields\\Account\\OfferCode',
+            'tpaySDK\\Model\\Fields\\Account\\Regon',
+            'tpaySDK\\Model\\Fields\\Account\\TaxId',
+            'tpaySDK\\Model\\Fields\\Account\\VerificationStatus',
+            'tpaySDK\\Model\\Fields\\Address\\City',
+            'tpaySDK\\Model\\Fields\\Address\\Country',
+            'tpaySDK\\Model\\Fields\\Address\\Description',
+            'tpaySDK\\Model\\Fields\\Address\\FriendlyName',
+            'tpaySDK\\Model\\Fields\\Address\\HouseNumber',
+            'tpaySDK\\Model\\Fields\\Address\\IsCorrespondence',
+            'tpaySDK\\Model\\Fields\\Address\\IsInvoice',
+            'tpaySDK\\Model\\Fields\\Address\\IsMain',
+            'tpaySDK\\Model\\Fields\\Address\\Name',
+            'tpaySDK\\Model\\Fields\\Address\\Phone',
+            'tpaySDK\\Model\\Fields\\Address\\PostalCode',
+            'tpaySDK\\Model\\Fields\\Address\\RoomNumber',
+            'tpaySDK\\Model\\Fields\\Address\\Street',
+            'tpaySDK\\Model\\Fields\\Alias\\Key',
+            'tpaySDK\\Model\\Fields\\Alias\\Label',
+            'tpaySDK\\Model\\Fields\\Alias\\Type',
+            'tpaySDK\\Model\\Fields\\Alias\\Value',
+            'tpaySDK\\Model\\Fields\\ApiCredentials\\ClientSecret',
+            'tpaySDK\\Model\\Fields\\ApiCredentials\\GrantType',
+            'tpaySDK\\Model\\Fields\\ApiCredentials\\Scope',
+            'tpaySDK\\Model\\Fields\\Beneficiary\\AccountNumber',
+            'tpaySDK\\Model\\Fields\\Beneficiary\\BankName',
+            'tpaySDK\\Model\\Fields\\Beneficiary\\Nationality',
+            'tpaySDK\\Model\\Fields\\Beneficiary\\PercentageShares',
+            'tpaySDK\\Model\\Fields\\Beneficiary\\Swift',
+            'tpaySDK\\Model\\Fields\\BlikPaymentData\\BlikToken',
+            'tpaySDK\\Model\\Fields\\BlikPaymentData\\Type',
+            'tpaySDK\\Model\\Fields\\CardPaymentData\\Card',
+            'tpaySDK\\Model\\Fields\\CardPaymentData\\CardToken',
+            'tpaySDK\\Model\\Fields\\CardPaymentData\\PreauthorizedToken',
+            'tpaySDK\\Model\\Fields\\CardPaymentData\\Save',
+            'tpaySDK\\Model\\Fields\\CardPaymentData\\Token',
+            'tpaySDK\\Model\\Fields\\Field',
+            'tpaySDK\\Model\\Fields\\FieldTypes',
+            'tpaySDK\\Model\\Fields\\FieldValidator',
+            'tpaySDK\\Model\\Fields\\IdentityDocument\\Details',
+            'tpaySDK\\Model\\Fields\\Notification\\CardToken',
+            'tpaySDK\\Model\\Fields\\Notification\\Crc',
+            'tpaySDK\\Model\\Fields\\Notification\\Description',
+            'tpaySDK\\Model\\Fields\\Notification\\Email',
+            'tpaySDK\\Model\\Fields\\Notification\\Error',
+            'tpaySDK\\Model\\Fields\\Notification\\Masterpass',
+            'tpaySDK\\Model\\Fields\\Notification\\Md5sum',
+            'tpaySDK\\Model\\Fields\\Notification\\MerchantId',
+            'tpaySDK\\Model\\Fields\\Notification\\Paid',
+            'tpaySDK\\Model\\Fields\\Notification\\TestMode',
+            'tpaySDK\\Model\\Fields\\Notification\\TransactionAmount',
+            'tpaySDK\\Model\\Fields\\Notification\\TransactionChannel',
+            'tpaySDK\\Model\\Fields\\Notification\\TransactionDate',
+            'tpaySDK\\Model\\Fields\\Notification\\TransactionId',
+            'tpaySDK\\Model\\Fields\\Notification\\TransactionStatus',
+            'tpaySDK\\Model\\Fields\\Notification\\Wallet',
+            'tpaySDK\\Model\\Fields\\Pay\\ApplePayPaymentData',
+            'tpaySDK\\Model\\Fields\\Pay\\GooglePayPaymentData',
+            'tpaySDK\\Model\\Fields\\Pay\\Method',
+            'tpaySDK\\Model\\Fields\\Payer\\Address',
+            'tpaySDK\\Model\\Fields\\Payer\\Name',
+            'tpaySDK\\Model\\Fields\\PersonContact\\Contact',
+            'tpaySDK\\Model\\Fields\\PersonContact\\Type',
+            'tpaySDK\\Model\\Fields\\Person\\CountryOfBirth',
+            'tpaySDK\\Model\\Fields\\Person\\DateOfBirth',
+            'tpaySDK\\Model\\Fields\\Person\\Email',
+            'tpaySDK\\Model\\Fields\\Person\\ExpiryDate',
+            'tpaySDK\\Model\\Fields\\Person\\IsAuthorizedPerson',
+            'tpaySDK\\Model\\Fields\\Person\\IsBeneficiary',
+            'tpaySDK\\Model\\Fields\\Person\\IsContactPerson',
+            'tpaySDK\\Model\\Fields\\Person\\IsRepresentative',
+            'tpaySDK\\Model\\Fields\\Person\\IssuingAuthority',
+            'tpaySDK\\Model\\Fields\\Person\\Name',
+            'tpaySDK\\Model\\Fields\\Person\\PepStatement',
+            'tpaySDK\\Model\\Fields\\Person\\Pesel',
+            'tpaySDK\\Model\\Fields\\Person\\SerialNumber',
+            'tpaySDK\\Model\\Fields\\Person\\SharesPct',
+            'tpaySDK\\Model\\Fields\\Person\\Surname',
+            'tpaySDK\\Model\\Fields\\Person\\TypeOfDocument',
+            'tpaySDK\\Model\\Fields\\PointOfSaleDate\\Create',
+            'tpaySDK\\Model\\Fields\\PointOfSaleDate\\Modification',
+            'tpaySDK\\Model\\Fields\\PointOfSaleSettings\\ConfirmationCode',
+            'tpaySDK\\Model\\Fields\\PointOfSaleSettings\\IsTestMode',
+            'tpaySDK\\Model\\Fields\\PointOfSale\\Name',
+            'tpaySDK\\Model\\Fields\\PointOfSale\\Url',
+            'tpaySDK\\Model\\Fields\\Recursive\\ExpirationDate',
+            'tpaySDK\\Model\\Fields\\Recursive\\Period',
+            'tpaySDK\\Model\\Fields\\Recursive\\Quantity',
+            'tpaySDK\\Model\\Fields\\Recursive\\Type',
+            'tpaySDK\\Model\\Fields\\Token\\AccessToken',
+            'tpaySDK\\Model\\Fields\\Token\\ExpiresIn',
+            'tpaySDK\\Model\\Fields\\Token\\IssuedAt',
+            'tpaySDK\\Model\\Fields\\Token\\TokenType',
+            'tpaySDK\\Model\\Fields\\Transaction\\Amount',
+            'tpaySDK\\Model\\Fields\\Transaction\\Country',
+            'tpaySDK\\Model\\Fields\\Transaction\\Description',
+            'tpaySDK\\Model\\Fields\\Transaction\\HiddenDescription',
+            'tpaySDK\\Model\\Fields\\Transaction\\Lang',
+            'tpaySDK\\Model\\Identifiers\\AccountId',
+            'tpaySDK\\Model\\Identifiers\\AddressId',
+            'tpaySDK\\Model\\Identifiers\\BeneficiaryId',
+            'tpaySDK\\Model\\Identifiers\\CategoryId',
+            'tpaySDK\\Model\\Identifiers\\ChannelId',
+            'tpaySDK\\Model\\Identifiers\\ClientId',
+            'tpaySDK\\Model\\Identifiers\\GroupId',
+            'tpaySDK\\Model\\Identifiers\\PersonId',
+            'tpaySDK\\Model\\Identifiers\\PosId',
+            'tpaySDK\\Model\\Identifiers\\RepresentativeId',
+            'tpaySDK\\Model\\Identifiers\\TypeId',
+            'tpaySDK\\Model\\Objects\\Accounts\\Address',
+            'tpaySDK\\Model\\Objects\\Accounts\\Person',
+            'tpaySDK\\Model\\Objects\\Accounts\\PersonContact',
+            'tpaySDK\\Model\\Objects\\Accounts\\PointOfSale',
+            'tpaySDK\\Model\\Objects\\Accounts\\PointOfSaleDate',
+            'tpaySDK\\Model\\Objects\\Accounts\\PointOfSaleSettings',
+            'tpaySDK\\Model\\Objects\\Authorization\\Token',
+            'tpaySDK\\Model\\Objects\\NotificationBody\\BasicPayment',
+            'tpaySDK\\Model\\Objects\\Objects',
+            'tpaySDK\\Model\\Objects\\ObjectsInterface',
+            'tpaySDK\\Model\\Objects\\ObjectsValidator',
+            'tpaySDK\\Model\\Objects\\RequestBody\\Account',
+            'tpaySDK\\Model\\Objects\\RequestBody\\Auth',
+            'tpaySDK\\Model\\Objects\\RequestBody\\BasicAuth',
+            'tpaySDK\\Model\\Objects\\RequestBody\\Pay',
+            'tpaySDK\\Model\\Objects\\RequestBody\\PayWithInstantRedirection',
+            'tpaySDK\\Model\\Objects\\RequestBody\\Refund',
+            'tpaySDK\\Model\\Objects\\RequestBody\\Transaction',
+            'tpaySDK\\Model\\Objects\\RequestBody\\TransactionWithInstantRedirection',
+            'tpaySDK\\Model\\Objects\\Transactions\\Alias',
+            'tpaySDK\\Model\\Objects\\Transactions\\BlikPaymentData',
+            'tpaySDK\\Model\\Objects\\Transactions\\Callbacks',
+            'tpaySDK\\Model\\Objects\\Transactions\\CallbacksNotification',
+            'tpaySDK\\Model\\Objects\\Transactions\\CallbacksPayerUrls',
+            'tpaySDK\\Model\\Objects\\Transactions\\CardPaymentData',
+            'tpaySDK\\Model\\Objects\\Transactions\\Payer',
+            'tpaySDK\\Model\\Objects\\Transactions\\Recursive',
+            'tpaySDK\\Model\\Objects\\Transactions\\Verification',
+            'tpaySDK\\Model\\Objects\\Transactions\\VerificationData',
+            'tpaySDK\\Utilities\\Logger',
+            'tpaySDK\\Utilities\\ServerValidator',
+            'tpaySDK\\Utilities\\TpayException',
+            'tpaySDK\\Utilities\\Util',
+            'tpaySDK\\Utilities\\phpseclib\\Crypt\\RSA',
+            'tpaySDK\\Utilities\\phpseclib\\File\\X509',
+            'tpaySDK\\Webhook\\JWSVerifiedPaymentNotification',
+            'tpaySDK\\Webhook\\Notification',
+            'tpaySDK\\Webhook\\PaymentNotification',
         ];
     }
 }
diff --git a/tests/Model/ModelsTest.php b/tests/Model/ModelsTest.php
index 219f020..2ebeb15 100644
--- a/tests/Model/ModelsTest.php
+++ b/tests/Model/ModelsTest.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Tpay\Tests\Model;
+namespace Tpay\OpenApi\Tests\Model;
 
 use PHPUnit\Framework\TestCase;
 use RecursiveDirectoryIterator;
@@ -33,7 +33,7 @@ public static function dataModel()
                 continue;
             }
 
-            $className = 'Tpay\\Model\\'.substr(
+            $className = 'Tpay\\OpenApi\\Model\\'.substr(
                 $fileInfo->getRealPath(),
                 strlen($modelDirectory) + 1,
                 -4