diff --git a/bundle/Command/ShowApiUsageCommand.php b/bundle/Command/ShowApiUsageCommand.php
index 0d7a5c32..1b4ab11e 100644
--- a/bundle/Command/ShowApiUsageCommand.php
+++ b/bundle/Command/ShowApiUsageCommand.php
@@ -39,7 +39,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
             $output->writeln($this->getPrettyKey($key) . ': <comment>' . $value . '</comment>');
         }
 
-        return 0;
+        return Command::SUCCESS;
     }
 
     private function getPrettyKey(string $key): string
diff --git a/lib/Core/Provider/Cloudinary/Factory/CloudinaryConfiguration.php b/lib/Core/Provider/Cloudinary/Factory/CloudinaryConfiguration.php
index ea97ffcd..3dba5808 100644
--- a/lib/Core/Provider/Cloudinary/Factory/CloudinaryConfiguration.php
+++ b/lib/Core/Provider/Cloudinary/Factory/CloudinaryConfiguration.php
@@ -8,31 +8,23 @@
 
 final class CloudinaryConfiguration
 {
-    private ?Configuration $configuration = null;
-
     public function __construct(
         private string $cloudName,
         private string $apiKey,
         private string $apiSecret,
         private string $uploadPrefix,
-        private bool $useSubdomains = false
+        private bool $useSubdomains = false,
     ) {}
 
     public function create(): Configuration
     {
-        if (!$this->configuration instanceof Configuration) {
-            $this->configuration = Configuration::instance(
-                [
-                    'cloud_name' => $this->cloudName,
-                    'api_key' => $this->apiKey,
-                    'api_secret' => $this->apiSecret,
-                    'upload_prefix' => $this->uploadPrefix,
-                    'cdn_subdomain' => $this->useSubdomains,
-                    'force_version' => false,
-                ],
-            );
-        }
-
-        return $this->configuration;
+        return Configuration::instance([
+            'cloud_name' => $this->cloudName,
+            'api_key' => $this->apiKey,
+            'api_secret' => $this->apiSecret,
+            'upload_prefix' => $this->uploadPrefix,
+            'cdn_subdomain' => $this->useSubdomains,
+            'force_version' => false,
+        ]);
     }
 }
diff --git a/lib/Core/Provider/Cloudinary/Gateway/CloudinaryApiGateway.php b/lib/Core/Provider/Cloudinary/Gateway/CloudinaryApiGateway.php
index ee673163..c22c78c0 100644
--- a/lib/Core/Provider/Cloudinary/Gateway/CloudinaryApiGateway.php
+++ b/lib/Core/Provider/Cloudinary/Gateway/CloudinaryApiGateway.php
@@ -61,12 +61,12 @@ public function __construct(
     }
 
     public function setServices(
-        UploadApi $uploadApi,
         AdminApi $adminApi,
+        UploadApi $uploadApi,
         SearchApi $searchApi,
     ): void {
-        $this->uploadApi = $uploadApi;
         $this->adminApi = $adminApi;
+        $this->uploadApi = $uploadApi;
         $this->searchApi = $searchApi;
     }
 
@@ -173,7 +173,7 @@ public function upload(string $fileUri, array $options): RemoteResource
         $response = $this->uploadApi->upload($fileUri, $options);
         $resource = $this->remoteResourceFactory->create((array) $response);
 
-        if ($response['existing'] ?? false) {
+        if (($response['existing'] ?? false) !== false) {
             throw new RemoteResourceExistsException($resource);
         }
 
diff --git a/lib/Core/Provider/Cloudinary/Gateway/Log/MonologLoggedGateway.php b/lib/Core/Provider/Cloudinary/Gateway/Log/MonologLoggedGateway.php
index 75c63728..63cdd818 100644
--- a/lib/Core/Provider/Cloudinary/Gateway/Log/MonologLoggedGateway.php
+++ b/lib/Core/Provider/Cloudinary/Gateway/Log/MonologLoggedGateway.php
@@ -165,7 +165,7 @@ public function getVideoTag(CloudinaryRemoteId $remoteId, array $options = [], ?
 
     public function getDownloadLink(CloudinaryRemoteId $remoteId, array $options = [], ?AuthToken $token = null): string
     {
-        $this->logger->info("[INTERNAL][FREE] getDownloadLink(\"{$remoteId->getRemoteId()}\") -> Cloudinary::cloudinary_url(\"{$remoteId->getRemoteId()}\")");
+        $this->logger->info("[INTERNAL][FREE] getDownloadLink(\"{$remoteId->getRemoteId()}\") -> Media::fromParams(\"{$remoteId->getRemoteId()}\")");
 
         return $this->gateway->getDownloadLink($remoteId, $options, $token);
     }
diff --git a/tests/lib/Core/Provider/Cloudinary/CloudinaryConfigurationInitializer.php b/tests/lib/Core/Provider/Cloudinary/CloudinaryConfigurationInitializer.php
new file mode 100644
index 00000000..f4826d65
--- /dev/null
+++ b/tests/lib/Core/Provider/Cloudinary/CloudinaryConfigurationInitializer.php
@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Netgen\RemoteMedia\Tests\Core\Provider\Cloudinary;
+
+use Cloudinary\Configuration\Configuration;
+
+final class CloudinaryConfigurationInitializer
+{
+    public const CLOUD_NAME = 'testcloud';
+
+    public const API_KEY = 'apikey';
+
+    public const API_SECRET = 'apisecret';
+
+    public const UPLOAD_PREFIX = 'https://api.cloudinary.com';
+
+    public const ENCRYPTION_KEY = '38128319a3a49e1d589a31a217e1a3f8';
+
+    public static function getConfiguration(): Configuration
+    {
+        return Configuration::instance([
+            'cloud_name' => self::CLOUD_NAME,
+            'api_key' => self::API_KEY,
+            'api_secret' => self::API_SECRET,
+            'upload_prefix' => self::UPLOAD_PREFIX,
+            'cdn_subdomain' => false,
+            'force_version' => false,
+        ]);
+    }
+}
diff --git a/tests/lib/Core/Provider/Cloudinary/CloudinaryProviderTest.php b/tests/lib/Core/Provider/Cloudinary/CloudinaryProviderTest.php
index a952d4e6..2d6e3221 100644
--- a/tests/lib/Core/Provider/Cloudinary/CloudinaryProviderTest.php
+++ b/tests/lib/Core/Provider/Cloudinary/CloudinaryProviderTest.php
@@ -764,7 +764,7 @@ public function testInternalUpload(): void
             'type' => 'upload',
             'resource_type' => 'image',
             'access_mode' => 'public',
-            'access_control' => ['access_type' => 'anonymous'],
+            'access_control' => [['access_type' => 'anonymous']],
             'tags' => [],
         ];
 
diff --git a/tests/lib/Core/Provider/Cloudinary/Converter/VisibilityTypeTest.php b/tests/lib/Core/Provider/Cloudinary/Converter/VisibilityTypeTest.php
index 374447ed..8226ce0a 100644
--- a/tests/lib/Core/Provider/Cloudinary/Converter/VisibilityTypeTest.php
+++ b/tests/lib/Core/Provider/Cloudinary/Converter/VisibilityTypeTest.php
@@ -83,8 +83,8 @@ public static function toCloudinaryAccessModeProvider(): array
     public static function toCloudinaryAccessControlProvider(): array
     {
         return [
-            [RemoteResource::VISIBILITY_PUBLIC, ['access_type' => 'anonymous']],
-            [RemoteResource::VISIBILITY_PROTECTED, ['access_type' => 'token']],
+            [RemoteResource::VISIBILITY_PUBLIC, [['access_type' => 'anonymous']]],
+            [RemoteResource::VISIBILITY_PROTECTED, [['access_type' => 'token']]],
         ];
     }
 }
diff --git a/tests/lib/Core/Provider/Cloudinary/Factory/CloudinaryConfigurationTest.php b/tests/lib/Core/Provider/Cloudinary/Factory/CloudinaryConfigurationTest.php
new file mode 100644
index 00000000..22a48840
--- /dev/null
+++ b/tests/lib/Core/Provider/Cloudinary/Factory/CloudinaryConfigurationTest.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Netgen\RemoteMedia\Tests\Core\Provider\Cloudinary\Factory;
+
+use Netgen\RemoteMedia\Core\Provider\Cloudinary\Factory\CloudinaryConfiguration as CloudinaryConfigurationFactory;
+use Netgen\RemoteMedia\Tests\AbstractTestCase;
+use Netgen\RemoteMedia\Tests\Core\Provider\Cloudinary\CloudinaryConfigurationInitializer;
+use PHPUnit\Framework\Attributes\CoversClass;
+
+#[CoversClass(CloudinaryConfigurationFactory::class)]
+final class CloudinaryConfigurationTest extends AbstractTestCase
+{
+    protected CloudinaryConfigurationFactory $cloudinaryConfigurationFactory;
+
+    protected function setUp(): void
+    {
+        $this->cloudinaryConfigurationFactory = new CloudinaryConfigurationFactory(
+            CloudinaryConfigurationInitializer::CLOUD_NAME,
+            CloudinaryConfigurationInitializer::API_KEY,
+            CloudinaryConfigurationInitializer::API_SECRET,
+            CloudinaryConfigurationInitializer::UPLOAD_PREFIX,
+            false,
+        );
+    }
+
+    public function testCreate(): void
+    {
+        self::assertSame(
+            CloudinaryConfigurationInitializer::getConfiguration(),
+            $this->cloudinaryConfigurationFactory->create(),
+        );
+    }
+}
diff --git a/tests/lib/Core/Provider/Cloudinary/Factory/CloudinaryInstanceTest.php b/tests/lib/Core/Provider/Cloudinary/Factory/CloudinaryInstanceTest.php
deleted file mode 100644
index 068f567d..00000000
--- a/tests/lib/Core/Provider/Cloudinary/Factory/CloudinaryInstanceTest.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Netgen\RemoteMedia\Tests\Core\Provider\Cloudinary\Factory;
-
-use Cloudinary;
-use Netgen\RemoteMedia\Core\Provider\Cloudinary\Factory\CloudinaryInstance as CloudinaryInstanceFactory;
-use Netgen\RemoteMedia\Tests\AbstractTestCase;
-use PHPUnit\Framework\Attributes\CoversClass;
-
-#[CoversClass(CloudinaryInstanceFactory::class)]
-final class CloudinaryInstanceTest extends AbstractTestCase
-{
-    protected CloudinaryInstanceFactory $cloudinaryInstanceFactory;
-
-    protected function setUp(): void
-    {
-        $this->cloudinaryInstanceFactory = new CloudinaryInstanceFactory('myCloud', 'myKey', 'mySecret', 'myprefix');
-    }
-
-    public function testCreate(): void
-    {
-        $cloudinaryInstance = $this->cloudinaryInstanceFactory->create();
-
-        self::assertInstanceOf(Cloudinary::class, $cloudinaryInstance);
-
-        $newCloudinaryInstance = $this->cloudinaryInstanceFactory->create();
-
-        self::assertSame(
-            $cloudinaryInstance,
-            $newCloudinaryInstance,
-        );
-    }
-}
diff --git a/tests/lib/Core/Provider/Cloudinary/Factory/RemoteResourceTest.php b/tests/lib/Core/Provider/Cloudinary/Factory/RemoteResourceTest.php
index f37630e6..e84ee236 100644
--- a/tests/lib/Core/Provider/Cloudinary/Factory/RemoteResourceTest.php
+++ b/tests/lib/Core/Provider/Cloudinary/Factory/RemoteResourceTest.php
@@ -9,7 +9,7 @@
 use Netgen\RemoteMedia\API\Values\RemoteResource;
 use Netgen\RemoteMedia\Core\Provider\Cloudinary\Converter\ResourceType as ResourceTypeConverter;
 use Netgen\RemoteMedia\Core\Provider\Cloudinary\Converter\VisibilityType as VisibilityTypeConverter;
-use Netgen\RemoteMedia\Core\Provider\Cloudinary\Factory\CloudinaryInstance;
+use Netgen\RemoteMedia\Core\Provider\Cloudinary\Factory\CloudinaryConfiguration;
 use Netgen\RemoteMedia\Core\Provider\Cloudinary\Factory\RemoteResource as RemoteResourceFactory;
 use Netgen\RemoteMedia\Exception\Factory\InvalidDataException;
 use Netgen\RemoteMedia\Tests\AbstractTestCase;
@@ -28,8 +28,15 @@ protected function setUp(): void
     {
         $this->fileHashFactoryMock = $this->createMock(FileHashFactoryInterface::class);
 
-        $cloudinaryInstanceFactory = new CloudinaryInstance('myCloud', 'myKey', 'mySecret', 'https://api.cloudinary.com');
-        $cloudinaryInstanceFactory->create();
+        $cloudinaryConfigurationFactory = new CloudinaryConfiguration(
+            'testcloud',
+            'apikey',
+            'apisecret',
+            'https://api.cloudinary.com',
+            false,
+        );
+
+        $cloudinaryConfigurationFactory->create();
 
         $this->remoteResourceFactory = new RemoteResourceFactory(
             new ResourceTypeConverter(),
@@ -88,8 +95,8 @@ public static function createDataProvider(): array
                     'created_at' => '2013-06-23T13:59:18Z',
                     'bytes' => 120253,
                     'type' => 'upload',
-                    'url' => 'http://res.cloudinary.com/myCloud/image/upload/v1371995958/c87hg9xfxrd4itiim3t0.jpg',
-                    'secure_url' => 'https://res.cloudinary.com/myCloud/image/upload/v1371995958/c87hg9xfxrd4itiim3t0.jpg',
+                    'url' => 'http://res.cloudinary.com/testcloud/image/upload/v1371995958/c87hg9xfxrd4itiim3t0.jpg',
+                    'secure_url' => 'https://res.cloudinary.com/testcloud/image/upload/v1371995958/c87hg9xfxrd4itiim3t0.jpg',
                     'etag' => 'e522f43cf89aa0afd03387c37e2b6e12',
                     'tags' => ['tag1'],
                     'overwritten' => 'true',
@@ -110,7 +117,7 @@ public static function createDataProvider(): array
                 new RemoteResource(
                     remoteId: 'upload|image|c87hg9xfxrd4itiim3t0',
                     type: 'image',
-                    url: 'https://res.cloudinary.com/myCloud/image/upload/c87hg9xfxrd4itiim3t0',
+                    url: 'https://res.cloudinary.com/testcloud/image/upload/c87hg9xfxrd4itiim3t0',
                     md5: 'e522f43cf89aa0afd03387c37e2b6e12',
                     name: 'c87hg9xfxrd4itiim3t0',
                     originalFilename: 'c87hg9xfxrd4itiim3t0.jpg',
@@ -142,8 +149,8 @@ public static function createDataProvider(): array
                     'created_at' => '2013-06-23T13:59:18Z',
                     'bytes' => 120253,
                     'type' => 'upload',
-                    'url' => 'http://res.cloudinary.com/myCloud/image/upload/v1371995958/other/c87hg9xfxrd4itiim3t0',
-                    'secure_url' => 'https://res.cloudinary.com/myCloud/image/upload/v1371995958/other/c87hg9xfxrd4itiim3t0',
+                    'url' => 'http://res.cloudinary.com/testcloud/image/upload/v1371995958/other/c87hg9xfxrd4itiim3t0',
+                    'secure_url' => 'https://res.cloudinary.com/testcloud/image/upload/v1371995958/other/c87hg9xfxrd4itiim3t0',
                     'etag' => 'e522f43cf89aa0afd03387c37e2b6e29',
                     'context' => [
                         'custom' => [
@@ -154,7 +161,7 @@ public static function createDataProvider(): array
                 new RemoteResource(
                     remoteId: 'upload|image|other/c87hg9xfxrd4itiim3t0',
                     type: 'document',
-                    url: 'https://res.cloudinary.com/myCloud/image/upload/other/c87hg9xfxrd4itiim3t0',
+                    url: 'https://res.cloudinary.com/testcloud/image/upload/other/c87hg9xfxrd4itiim3t0',
                     md5: 'e522f43cf89aa0afd03387c37e2b6e29',
                     name: 'c87hg9xfxrd4itiim3t0',
                     originalFilename: 'my_original_image.jpg',
@@ -182,7 +189,7 @@ public static function createDataProvider(): array
                     'resource_type' => 'video',
                     'created_at' => '2013-06-23T13:59:18Z',
                     'bytes' => 120253,
-                    'url' => 'http://res.cloudinary.com/myCloud/video/upload/v1371995958/c87hg9xfxrd4itiim3t0.mp4',
+                    'url' => 'http://res.cloudinary.com/testcloud/video/upload/v1371995958/c87hg9xfxrd4itiim3t0.mp4',
                     'tags' => ['tag1', 'tag2'],
                     'overwritten' => 'false',
                     'context' => [
@@ -198,7 +205,7 @@ public static function createDataProvider(): array
                 new RemoteResource(
                     remoteId: 'upload|video|c87hg9xfxrd4itiim3t0',
                     type: 'video',
-                    url: 'https://res.cloudinary.com/myCloud/video/upload/c87hg9xfxrd4itiim3t0',
+                    url: 'https://res.cloudinary.com/testcloud/video/upload/c87hg9xfxrd4itiim3t0',
                     md5: 'a522f23sf81aa0afd03387c37e2b6eax',
                     name: 'c87hg9xfxrd4itiim3t0',
                     originalFilename: 'c87hg9xfxrd4itiim3t0.mp4',
@@ -229,8 +236,8 @@ public static function createDataProvider(): array
                     'created_at' => '2013-06-23T13:59:18Z',
                     'bytes' => 120253,
                     'type' => 'authenticated',
-                    'url' => 'http://res.cloudinary.com/myCloud/video/authenticated/v1371995958/c87hg9xfxrd4itiim3t0.mp4',
-                    'secure_url' => 'https://res.cloudinary.com/myCloud/video/authenticated/v1371995958/c87hg9xfxrd4itiim3t0.mp4',
+                    'url' => 'http://res.cloudinary.com/testcloud/video/authenticated/v1371995958/c87hg9xfxrd4itiim3t0.mp4',
+                    'secure_url' => 'https://res.cloudinary.com/testcloud/video/authenticated/v1371995958/c87hg9xfxrd4itiim3t0.mp4',
                     'tags' => ['tag1', 'tag2'],
                     'overwritten' => 'false',
                     'context' => [],
@@ -242,7 +249,7 @@ public static function createDataProvider(): array
                 new RemoteResource(
                     remoteId: 'authenticated|video|c87hg9xfxrd4itiim3t0',
                     type: 'video',
-                    url: 'https://res.cloudinary.com/myCloud/video/authenticated/c87hg9xfxrd4itiim3t0',
+                    url: 'https://res.cloudinary.com/testcloud/video/authenticated/c87hg9xfxrd4itiim3t0',
                     md5: 'a522f23sf81aa0afd03387c37e2b6eax',
                     name: 'c87hg9xfxrd4itiim3t0',
                     originalFilename: 'c87hg9xfxrd4itiim3t0.mp4',
@@ -270,7 +277,7 @@ public static function createDataProvider(): array
                     'created_at' => '2013-06-23T13:59:18Z',
                     'bytes' => 12025,
                     'type' => 'authenticated',
-                    'secure_url' => 'https://res.cloudinary.com/myCloud/authenticated/video/v1371995958/c87hg9xfxrd4itiim3t0.mp3',
+                    'secure_url' => 'https://res.cloudinary.com/testcloud/authenticated/video/v1371995958/c87hg9xfxrd4itiim3t0.mp3',
                     'etag' => 'e522f43cf89aa0afd03387c37e2b6e29',
                     'overwritten' => 'false',
                     'context' => [
@@ -284,7 +291,7 @@ public static function createDataProvider(): array
                 new RemoteResource(
                     remoteId: 'authenticated|video|c87hg9xfxrd4itiim3t0',
                     type: 'audio',
-                    url: 'https://res.cloudinary.com/myCloud/video/authenticated/c87hg9xfxrd4itiim3t0',
+                    url: 'https://res.cloudinary.com/testcloud/video/authenticated/c87hg9xfxrd4itiim3t0',
                     md5: 'e522f43cf89aa0afd03387c37e2b6e29',
                     name: 'c87hg9xfxrd4itiim3t0',
                     originalFilename: 'c87hg9xfxrd4itiim3t0.mp3',
@@ -313,7 +320,7 @@ public static function createDataProvider(): array
                     'created_at' => '2011-06-23T13:59:18Z',
                     'bytes' => 12025,
                     'type' => 'test',
-                    'secure_url' => 'https://res.cloudinary.com/myCloud/v1371995958/raw/media/raw/new/c87hg9xfxrd4itiim3t0',
+                    'secure_url' => 'https://res.cloudinary.com/testcloud/v1371995958/raw/media/raw/new/c87hg9xfxrd4itiim3t0',
                     'etag' => 'e522f43cf89aa0afd03387c38e2b6e29',
                     'context' => [
                         'test' => 'test',
@@ -326,7 +333,7 @@ public static function createDataProvider(): array
                 new RemoteResource(
                     remoteId: 'test|raw|media/raw/new/c87hg9xfxrd4itiim3t0',
                     type: 'other',
-                    url: 'https://res.cloudinary.com/myCloud/raw/test/media/raw/new/c87hg9xfxrd4itiim3t0',
+                    url: 'https://res.cloudinary.com/testcloud/raw/test/media/raw/new/c87hg9xfxrd4itiim3t0',
                     md5: 'e522f43cf89aa0afd03387c38e2b6e29',
                     name: 'c87hg9xfxrd4itiim3t0',
                     originalFilename: 'test.mp4',
diff --git a/tests/lib/Core/Provider/Cloudinary/Gateway/CloudinaryApiGatewayTest.php b/tests/lib/Core/Provider/Cloudinary/Gateway/CloudinaryApiGatewayTest.php
index cd765169..80359447 100644
--- a/tests/lib/Core/Provider/Cloudinary/Gateway/CloudinaryApiGatewayTest.php
+++ b/tests/lib/Core/Provider/Cloudinary/Gateway/CloudinaryApiGatewayTest.php
@@ -5,11 +5,11 @@
 namespace Netgen\RemoteMedia\Tests\Core\Provider\Cloudinary\Gateway;
 
 use ArrayObject;
-use Cloudinary;
-use Cloudinary\Api;
-use Cloudinary\Api\Response as CloudinaryApiResponse;
-use Cloudinary\Search;
-use Cloudinary\Uploader as CloudinaryUploader;
+use Cloudinary\Api\Admin\AdminApi;
+use Cloudinary\Api\ApiResponse;
+use Cloudinary\Api\Exception\NotFound;
+use Cloudinary\Api\Search\SearchApi;
+use Cloudinary\Api\Upload\UploadApi;
 use DateTimeImmutable;
 use Netgen\RemoteMedia\API\Factory\RemoteResource as RemoteResourceFactoryInterface;
 use Netgen\RemoteMedia\API\Factory\SearchResult as SearchResultFactoryInterface;
@@ -21,39 +21,26 @@
 use Netgen\RemoteMedia\Core\Provider\Cloudinary\CloudinaryRemoteId;
 use Netgen\RemoteMedia\Core\Provider\Cloudinary\Converter\ResourceType as ResourceTypeConverter;
 use Netgen\RemoteMedia\Core\Provider\Cloudinary\Converter\VisibilityType as VisibilityTypeConverter;
-use Netgen\RemoteMedia\Core\Provider\Cloudinary\Factory\CloudinaryInstance;
 use Netgen\RemoteMedia\Core\Provider\Cloudinary\Gateway\CloudinaryApiGateway;
 use Netgen\RemoteMedia\Core\Provider\Cloudinary\Resolver\AuthToken as AuthTokenResolver;
 use Netgen\RemoteMedia\Core\Provider\Cloudinary\Resolver\SearchExpression as SearchExpressionResolver;
 use Netgen\RemoteMedia\Exception\FolderNotFoundException;
 use Netgen\RemoteMedia\Exception\RemoteResourceNotFoundException;
 use Netgen\RemoteMedia\Tests\AbstractTestCase;
+use Netgen\RemoteMedia\Tests\Core\Provider\Cloudinary\CloudinaryConfigurationInitializer;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\MockObject\MockObject;
-use stdClass;
-
-use function json_encode;
 
 #[CoversClass(CloudinaryApiGateway::class)]
 class CloudinaryApiGatewayTest extends AbstractTestCase
 {
-    protected const CLOUD_NAME = 'testcloud';
-
-    protected const API_KEY = 'apikey';
-
-    protected const API_SECRET = 'secret';
-
-    protected const UPLOAD_PREFIX = 'https://api.cloudinary.com';
-
-    protected const ENCRYPTION_KEY = '38128319a3a49e1d589a31a217e1a3f8';
-
     protected CloudinaryApiGateway $apiGateway;
 
-    protected Cloudinary|MockObject $cloudinaryMock;
+    protected AdminApi|MockObject $adminApiMock;
 
-    protected Api|MockObject $cloudinaryApiMock;
+    protected MockObject|UploadApi $uploadApiMock;
 
-    protected MockObject|Search $cloudinarySearchMock;
+    protected MockObject|SearchApi $searchApiMock;
 
     protected MockObject|RemoteResourceFactoryInterface $remoteResourceFactoryMock;
 
@@ -61,35 +48,27 @@ class CloudinaryApiGatewayTest extends AbstractTestCase
 
     protected function setUp(): void
     {
-        $this->cloudinaryMock = $this->createMock(Cloudinary::class);
-        $this->cloudinaryApiMock = $this->createMock(Api::class);
-        $this->cloudinarySearchMock = $this->createMock(Search::class);
+        $this->adminApiMock = $this->createMock(AdminApi::class);
+        $this->uploadApiMock = $this->createMock(UploadApi::class);
+        $this->searchApiMock = $this->createMock(SearchApi::class);
         $this->remoteResourceFactoryMock = $this->createMock(RemoteResourceFactoryInterface::class);
         $this->searchResultFactoryMock = $this->createMock(SearchResultFactoryInterface::class);
 
-        $cloudinaryInstanceFactory = new CloudinaryInstance(
-            self::CLOUD_NAME,
-            self::API_KEY,
-            self::API_SECRET,
-            self::UPLOAD_PREFIX,
-        );
-
         $this->apiGateway = new CloudinaryApiGateway(
-            $cloudinaryInstanceFactory->create(),
+            CloudinaryConfigurationInitializer::getConfiguration(),
             $this->remoteResourceFactoryMock,
             $this->searchResultFactoryMock,
             new SearchExpressionResolver(
                 new ResourceTypeConverter(),
                 new VisibilityTypeConverter(),
             ),
-            new AuthTokenResolver(self::ENCRYPTION_KEY),
+            new AuthTokenResolver(CloudinaryConfigurationInitializer::ENCRYPTION_KEY),
         );
 
         $this->apiGateway->setServices(
-            $this->cloudinaryMock,
-            new CloudinaryUploader(),
-            $this->cloudinaryApiMock,
-            $this->cloudinarySearchMock,
+            $this->adminApiMock,
+            $this->uploadApiMock,
+            $this->searchApiMock,
         );
     }
 
@@ -130,17 +109,15 @@ public function testUsage(): void
             ],
         ];
 
-        $response = new stdClass();
-        $response->body = json_encode($data);
-        $response->headers = [
-            'X-FeatureRateLimit-Reset' => '12.11.2021 17:00:00',
-            'X-FeatureRateLimit-Limit' => 1567654320,
-            'X-FeatureRateLimit-Remaining' => 1965,
+        $headers = [
+            'X-FeatureRateLimit-Reset' => ['12.11.2021 17:00:00'],
+            'X-FeatureRateLimit-Limit' => ['1567654320'],
+            'X-FeatureRateLimit-Remaining' => ['1965'],
         ];
 
-        $response = new CloudinaryApiResponse($response);
+        $response = new ApiResponse($data, $headers);
 
-        $this->cloudinaryApiMock
+        $this->adminApiMock
             ->expects(self::once())
             ->method('usage')
             ->willReturn($response);
@@ -243,7 +220,7 @@ public function testUsage(): void
 
         self::assertTrue($usage->has('credits_limit'));
         self::assertSame(
-            135,
+            135.0,
             $usage->get('credits_limit'),
         );
 
@@ -255,15 +232,8 @@ public function testIsEncryptionEnabled(): void
     {
         self::assertTrue($this->apiGateway->isEncryptionEnabled());
 
-        $cloudinaryInstanceFactory = new CloudinaryInstance(
-            self::CLOUD_NAME,
-            self::API_KEY,
-            self::API_SECRET,
-            self::UPLOAD_PREFIX,
-        );
-
         $apiGateway = new CloudinaryApiGateway(
-            $cloudinaryInstanceFactory->create(),
+            CloudinaryConfigurationInitializer::getConfiguration(),
             $this->remoteResourceFactoryMock,
             $this->searchResultFactoryMock,
             new SearchExpressionResolver(
@@ -278,7 +248,7 @@ public function testIsEncryptionEnabled(): void
 
     public function testCountResources(): void
     {
-        $this->cloudinaryApiMock
+        $this->adminApiMock
             ->expects(self::once())
             ->method('usage')
             ->willReturn(['resources' => 1200]);
@@ -293,19 +263,19 @@ public function testCountResourcesInFolder(): void
     {
         $expression = 'folder:folderName/*';
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
             ->method('expression')
             ->with($expression)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
-            ->method('max_results')
+            ->method('maxResults')
             ->with(0)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
             ->method('execute')
             ->willReturn($this->getSearchResponse());
@@ -329,9 +299,9 @@ public function testListFolders(): void
             ],
         ];
 
-        $this->cloudinaryApiMock
+        $this->adminApiMock
             ->expects(self::once())
-            ->method('root_folders')
+            ->method('rootFolders')
             ->willReturn(
                 new ArrayObject(
                     ['folders' => $folders],
@@ -360,7 +330,7 @@ public function testListSubFolders(): void
             ],
         ];
 
-        $this->cloudinaryApiMock
+        $this->adminApiMock
             ->expects(self::once())
             ->method('subfolders')
             ->with('folder_1')
@@ -381,11 +351,11 @@ public function testListSubFolders(): void
 
     public function testListSubFoldersInNonExistingParent(): void
     {
-        $this->cloudinaryApiMock
+        $this->adminApiMock
             ->expects(self::once())
             ->method('subfolders')
             ->with('non_existing_folder/non_existing_subfolder')
-            ->willThrowException(new Api\NotFound());
+            ->willThrowException(new NotFound());
 
         self::expectException(FolderNotFoundException::class);
         self::expectExceptionMessage('Folder with path "non_existing_folder/non_existing_subfolder" was not found on remote.');
@@ -397,9 +367,9 @@ public function testCreateFolder(): void
     {
         $path = 'folder/subfolder/my_new_folder';
 
-        $this->cloudinaryApiMock
+        $this->adminApiMock
             ->expects(self::once())
-            ->method('create_folder')
+            ->method('createFolder')
             ->with($path);
 
         $this->apiGateway->createFolder($path);
@@ -417,9 +387,9 @@ public function testGet(): void
             'secure_url' => 'https://res.cloudinary.com/demo/image/upload/folder/test_image.jpg',
         ];
 
-        $this->cloudinaryApiMock
+        $this->adminApiMock
             ->expects(self::once())
-            ->method('resource')
+            ->method('asset')
             ->with(
                 $remoteId->getResourceId(),
                 [
@@ -457,9 +427,9 @@ public function testGetNotExisting(): void
     {
         $remoteId = CloudinaryRemoteId::fromRemoteId('upload|image|folder/test_image.jpg');
 
-        $this->cloudinaryApiMock
+        $this->adminApiMock
             ->expects(self::once())
-            ->method('resource')
+            ->method('asset')
             ->with(
                 $remoteId->getResourceId(),
                 [
@@ -470,7 +440,7 @@ public function testGetNotExisting(): void
                     'exif' => true,
                 ],
             )
-            ->willThrowException(new Api\NotFound());
+            ->willThrowException(new NotFound());
 
         self::expectException(RemoteResourceNotFoundException::class);
         self::expectExceptionMessage('Remote resource with ID "upload|image|folder/test_image.jpg" not found.');
@@ -534,31 +504,31 @@ public function testSearch(): void
             . ' AND test* AND (folder:"test_folder") AND (tags:"tag1")';
         $limit = 25;
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
             ->method('expression')
             ->with($expression)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
-            ->method('max_results')
+            ->method('maxResults')
             ->with($limit)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::exactly(2))
-            ->method('with_field')
+            ->method('withField')
             ->willReturnMap(
                 [
-                    ['context', $this->cloudinarySearchMock],
-                    ['tags', $this->cloudinarySearchMock],
+                    ['context', $this->searchApiMock],
+                    ['tags', $this->searchApiMock],
                 ],
             );
 
         $apiResponse = $this->getSearchResponse();
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
             ->method('execute')
             ->willReturn($apiResponse);
@@ -606,37 +576,37 @@ public function testSearchWithNextCursor(): void
         $limit = 25;
         $nextCursor = 'gfr566455fdg';
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
             ->method('expression')
             ->with($expression)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
-            ->method('max_results')
+            ->method('maxResults')
             ->with($limit)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::exactly(2))
-            ->method('with_field')
+            ->method('withField')
             ->willReturnMap(
                 [
-                    ['context', $this->cloudinarySearchMock],
-                    ['tags', $this->cloudinarySearchMock],
+                    ['context', $this->searchApiMock],
+                    ['tags', $this->searchApiMock],
                 ],
             );
 
         $apiResponse = $this->getSearchResponse();
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
-            ->method('next_cursor')
+            ->method('nextCursor')
             ->willReturn($nextCursor)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
             ->method('execute')
             ->willReturn($apiResponse);
@@ -683,21 +653,21 @@ public function testSearchCount(): void
             . ' AND (!format="m4a") AND (!format="mp3") AND (!format="ogg") AND (!format="opus") AND (!format="wav")))'
             . ' AND test* AND (folder:"test_folder") AND (tags:"tag1")';
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
             ->method('expression')
             ->with($expression)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
-            ->method('max_results')
+            ->method('maxResults')
             ->with(0)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
         $apiResponse = $this->getSearchResponse();
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
             ->method('execute')
             ->willReturn($apiResponse);
@@ -717,7 +687,7 @@ public function testSearchCount(): void
 
     public function testListTags(): void
     {
-        $this->cloudinaryApiMock
+        $this->adminApiMock
             ->expects(self::exactly(3))
             ->method('tags')
             ->willReturnMap(
@@ -786,31 +756,31 @@ public function testSearchResourceByHash(): void
             . ' AND test* AND (folder:"test_folder") AND (etag="e522f43cf89aa0afd03387c37e2b6e29")';
         $limit = 1;
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
             ->method('expression')
             ->with($expression)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
-            ->method('max_results')
+            ->method('maxResults')
             ->with($limit)
-            ->willReturn($this->cloudinarySearchMock);
+            ->willReturn($this->searchApiMock);
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::exactly(2))
-            ->method('with_field')
+            ->method('withField')
             ->willReturnMap(
                 [
-                    ['context', $this->cloudinarySearchMock],
-                    ['tags', $this->cloudinarySearchMock],
+                    ['context', $this->searchApiMock],
+                    ['tags', $this->searchApiMock],
                 ],
             );
 
         $apiResponse = $this->getSearchResponse();
 
-        $this->cloudinarySearchMock
+        $this->searchApiMock
             ->expects(self::once())
             ->method('execute')
             ->willReturn($apiResponse);
@@ -854,7 +824,7 @@ public function testGetVideoThumbnail(): void
         $cloudinaryRemoteId = CloudinaryRemoteId::fromRemoteId('upload|video|media/example');
 
         self::assertSame(
-            'https://res.cloudinary.com/testcloud/video/upload/media/example.jpg',
+            'https://res.cloudinary.com/testcloud/video/upload/media/example',
             $this->apiGateway->getVideoThumbnail($cloudinaryRemoteId),
         );
     }
@@ -865,7 +835,7 @@ public function testGetVideoThumbnailAuthenticated(): void
         $token = AuthToken::fromExpiresAt(new DateTimeImmutable('2023/1/1'));
 
         self::assertSame(
-            'https://res.cloudinary.com/testcloud/video/upload/media/example.jpg?__cld_token__=exp=1672531200~hmac=62ddaa466e7acbd07699201e33c8c1865b78b91365bd727f7b88ac524f02095b',
+            'https://res.cloudinary.com/testcloud/video/upload/media/example?__cld_token__=exp=1672531200~hmac=91194b19360a54349173e96f49135838cdabd3cdb07d97eb2f12b60d8168e5cc',
             $this->apiGateway->getVideoThumbnail($cloudinaryRemoteId, [], $token),
         );
     }
@@ -875,7 +845,7 @@ public function testGetImageTag(): void
         $cloudinaryRemoteId = CloudinaryRemoteId::fromRemoteId('upload|image|media/example');
 
         self::assertSame(
-            "<img src='https://res.cloudinary.com/testcloud/image/upload/media/example' />",
+            "<img src='https://res.cloudinary.com/testcloud/image/upload/media/example'/>",
             $this->apiGateway->getImageTag($cloudinaryRemoteId),
         );
     }
@@ -886,7 +856,7 @@ public function testGetImageTagAuthenticated(): void
         $token = AuthToken::fromExpiresAt(new DateTimeImmutable('2023/1/1'));
 
         self::assertSame(
-            "<img src='https://res.cloudinary.com/testcloud/image/upload/media/example?__cld_token__=exp=1672531200~hmac=7de9d88403fd7cfa56802fa4a6371d32866df3b23ccfa769e45ce4b7e297045a' />",
+            "<img src='https://res.cloudinary.com/testcloud/image/upload/media/example?__cld_token__=exp=1672531200~hmac=7de9d88403fd7cfa56802fa4a6371d32866df3b23ccfa769e45ce4b7e297045a'/>",
             $this->apiGateway->getImageTag($cloudinaryRemoteId, [], $token),
         );
     }
@@ -918,21 +888,18 @@ public function testGetVideoTagAuthenticated(): void
         );
     }
 
-    private function getCloudinaryResponse(array $data): CloudinaryApiResponse
+    private function getCloudinaryResponse(array $data): ApiResponse
     {
-        $response = new stdClass();
-        $response->body = json_encode($data);
-        $response->responseCode = 200;
-        $response->headers = [
+        $headers = [
             'X-FeatureRateLimit-Reset' => 'test',
             'X-FeatureRateLimit-Limit' => 'test',
             'X-FeatureRateLimit-Remaining' => 'test',
         ];
 
-        return new CloudinaryApiResponse($response);
+        return new ApiResponse($data, $headers);
     }
 
-    private function getSearchResponse(): CloudinaryApiResponse
+    private function getSearchResponse(): ApiResponse
     {
         return $this->getCloudinaryResponse([
             'total_count' => 200,
diff --git a/tests/lib/Core/Provider/Cloudinary/Gateway/Log/MonologLoggedGatewayTest.php b/tests/lib/Core/Provider/Cloudinary/Gateway/Log/MonologLoggedGatewayTest.php
index 3928da1b..43841ca1 100644
--- a/tests/lib/Core/Provider/Cloudinary/Gateway/Log/MonologLoggedGatewayTest.php
+++ b/tests/lib/Core/Provider/Cloudinary/Gateway/Log/MonologLoggedGatewayTest.php
@@ -325,7 +325,7 @@ public function testGetAuthenticatedUrl(): void
         $this->loggerMock
             ->expects(self::once())
             ->method('info')
-            ->with('[INTERNAL][FREE] getAuthenticatedUrl("upload|image|folder/test_image.jpg") -> cloudinary_url_internal("upload|image|folder/test_image.jpg")');
+            ->with('[INTERNAL][FREE] getAuthenticatedUrl("upload|image|folder/test_image.jpg") -> Media::fromParams("upload|image|folder/test_image.jpg")');
 
         self::assertSame(
             $url,
@@ -353,7 +353,7 @@ public function testGetVariationUrl(): void
         $this->loggerMock
             ->expects(self::once())
             ->method('info')
-            ->with("[INTERNAL][FREE] getVariationUrl(\"{$remoteId->getRemoteId()}\") -> cloudinary_url_internal(\"{$remoteId->getRemoteId()}\")");
+            ->with("[INTERNAL][FREE] getVariationUrl(\"{$remoteId->getRemoteId()}\") -> Media::fromParams(\"{$remoteId->getRemoteId()}\")");
 
         self::assertSame(
             'https://res.cloudinary.com/testcloud/image/upload/c_crop,h_200,w_300,x_50,y_50/folder/test_image.jpg',
@@ -523,7 +523,7 @@ public function testGetDownloadLink(): void
         $this->loggerMock
             ->expects(self::once())
             ->method('info')
-            ->with("[INTERNAL][FREE] getDownloadLink(\"{$remoteId->getRemoteId()}\") -> Cloudinary::cloudinary_url(\"{$remoteId->getRemoteId()}\")");
+            ->with("[INTERNAL][FREE] getDownloadLink(\"{$remoteId->getRemoteId()}\") -> Media::fromParams(\"{$remoteId->getRemoteId()}\")");
 
         self::assertSame(
             'https://cloudinary.com/test.zip',
diff --git a/tests/lib/Core/Provider/Cloudinary/Resolver/UploadOptionsTest.php b/tests/lib/Core/Provider/Cloudinary/Resolver/UploadOptionsTest.php
index 17a538eb..d075d82e 100644
--- a/tests/lib/Core/Provider/Cloudinary/Resolver/UploadOptionsTest.php
+++ b/tests/lib/Core/Provider/Cloudinary/Resolver/UploadOptionsTest.php
@@ -70,7 +70,7 @@ public static function dataProvider(): array
                     'type' => 'upload',
                     'resource_type' => 'auto',
                     'access_mode' => 'public',
-                    'access_control' => ['access_type' => 'anonymous'],
+                    'access_control' => [['access_type' => 'anonymous']],
                     'tags' => [],
                 ],
             ],
@@ -92,7 +92,7 @@ public static function dataProvider(): array
                     'type' => 'upload',
                     'resource_type' => 'auto',
                     'access_mode' => 'public',
-                    'access_control' => ['access_type' => 'anonymous'],
+                    'access_control' => [['access_type' => 'anonymous']],
                     'tags' => [],
                 ],
             ],
@@ -131,7 +131,7 @@ public static function dataProvider(): array
                     'type' => 'authenticated',
                     'resource_type' => 'raw',
                     'access_mode' => 'authenticated',
-                    'access_control' => ['access_type' => 'token'],
+                    'access_control' => [['access_type' => 'token']],
                     'tags' => ['backup'],
                 ],
             ],
@@ -163,7 +163,7 @@ public static function dataProvider(): array
                     'type' => 'authenticated',
                     'resource_type' => 'raw',
                     'access_mode' => 'authenticated',
-                    'access_control' => ['access_type' => 'token'],
+                    'access_control' => [['access_type' => 'token']],
                     'tags' => ['backup', 'archive'],
                 ],
             ],
@@ -184,7 +184,7 @@ public static function dataProvider(): array
                     'type' => 'upload',
                     'resource_type' => 'auto',
                     'access_mode' => 'public',
-                    'access_control' => ['access_type' => 'anonymous'],
+                    'access_control' => [['access_type' => 'anonymous']],
                     'tags' => [],
                 ],
             ],
@@ -214,7 +214,7 @@ public static function dataProvider(): array
                     'type' => 'upload',
                     'resource_type' => 'video',
                     'access_mode' => 'public',
-                    'access_control' => ['access_type' => 'anonymous'],
+                    'access_control' => [['access_type' => 'anonymous']],
                     'tags' => [],
                 ],
             ],
@@ -242,7 +242,7 @@ public static function dataProvider(): array
                     'type' => 'authenticated',
                     'resource_type' => 'auto',
                     'access_mode' => 'authenticated',
-                    'access_control' => ['access_type' => 'token'],
+                    'access_control' => [['access_type' => 'token']],
                     'tags' => [],
                 ],
             ],
@@ -266,7 +266,7 @@ public static function dataProvider(): array
                     'type' => 'upload',
                     'resource_type' => 'auto',
                     'access_mode' => 'public',
-                    'access_control' => ['access_type' => 'anonymous'],
+                    'access_control' => [['access_type' => 'anonymous']],
                     'tags' => [],
                 ],
                 false,
diff --git a/tests/lib/Core/Provider/Cloudinary/Verifier/Request/SignatureTest.php b/tests/lib/Core/Provider/Cloudinary/Verifier/Request/SignatureTest.php
index cf889c4f..fc6ed0e9 100644
--- a/tests/lib/Core/Provider/Cloudinary/Verifier/Request/SignatureTest.php
+++ b/tests/lib/Core/Provider/Cloudinary/Verifier/Request/SignatureTest.php
@@ -4,9 +4,9 @@
 
 namespace Netgen\RemoteMedia\Tests\Core\Provider\Cloudinary\Verifier\Request;
 
-use Cloudinary;
-use Cloudinary\SignatureVerifier as CloudinarySignatureVerifier;
+use Cloudinary\Utils\SignatureVerifier as CloudinarySignatureVerifier;
 use Netgen\RemoteMedia\Core\Provider\Cloudinary\Verifier\Request\Signature as SignatureVerifier;
+use Netgen\RemoteMedia\Tests\Core\Provider\Cloudinary\CloudinaryConfigurationInitializer;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
@@ -17,25 +17,11 @@
 #[CoversClass(SignatureVerifier::class)]
 class SignatureTest extends TestCase
 {
-    private const CLOUD_NAME = 'testcloud';
-
-    private const API_KEY = 'apikey';
-
-    private const API_SECRET = 'secret';
-
     private SignatureVerifier $signatureVerifier;
 
     protected function setUp(): void
     {
-        $cloudinary = new Cloudinary();
-        $cloudinary->config(
-            [
-                'cloud_name' => self::CLOUD_NAME,
-                'api_key' => self::API_KEY,
-                'api_secret' => self::API_SECRET,
-                'cdn_subdomain' => true,
-            ],
-        );
+        CloudinaryConfigurationInitializer::getConfiguration();
 
         $this->signatureVerifier = new SignatureVerifier();
     }
@@ -77,7 +63,7 @@ public function testVerifyValid(): void
 
         $timestamp = time();
         $payloadToSign = $body . $timestamp;
-        $signature = CloudinarySignatureVerifier::generateHmac($payloadToSign, self::API_SECRET);
+        $signature = CloudinarySignatureVerifier::generateHmac($payloadToSign, CloudinaryConfigurationInitializer::API_SECRET);
 
         $request->headers->add(
             [