diff --git a/src/bundle/Resources/config/services/factory.yaml b/src/bundle/Resources/config/services/factory.yaml
index 87651350..b2720b4f 100644
--- a/src/bundle/Resources/config/services/factory.yaml
+++ b/src/bundle/Resources/config/services/factory.yaml
@@ -4,12 +4,22 @@ services:
         autoconfigure: true
         public: false
 
-    EzSystems\EzRecommendationClient\Factory\:
-        resource: '../../../../src/lib/Factory/*'
+    EzSystems\EzRecommendationClient\Factory\EzRecommendationClientAPIFactory: ~
 
-    EzSystems\EzRecommendationClient\Factory\ExportParametersFactory: ~
+    EzSystems\EzRecommendationClient\Factory\FakeRequestFactory: ~
 
-    EzSystems\EzRecommendationClient\Factory\ConfigurableExportParametersFactory:
+    EzSystems\EzRecommendationClient\Factory\RequestFactoryInterface:
+        '@EzSystems\EzRecommendationClient\Factory\FakeRequestFactory'
+
+    EzSystems\EzRecommendationClient\Factory\TokenFactory: ~
+
+    EzSystems\EzRecommendationClient\Factory\TokenFactoryInterface:
+        '@EzSystems\EzRecommendationClient\Factory\TokenFactory'
+
+    Ibexa\Personalization\Factory\Export\ParametersFactory:
         arguments:
-            $innerService: '@EzSystems\EzRecommendationClient\Factory\ExportParametersFactory'
-            $credentialsResolver: '@EzSystems\EzRecommendationClient\Config\ExportCredentialsResolver'
+            $siteAccessService: '@ezpublish.siteaccess_service'
+            $credentialsResolver: '@EzSystems\EzRecommendationClient\Config\EzRecommendationClientCredentialsResolver'
+
+    Ibexa\Personalization\Factory\Export\ParametersFactoryInterface:
+        '@Ibexa\Personalization\Factory\Export\ParametersFactory'
diff --git a/src/lib/Exception/CredentialsNotFoundException.php b/src/lib/Exception/CredentialsNotFoundException.php
index e9e87eba..75290217 100644
--- a/src/lib/Exception/CredentialsNotFoundException.php
+++ b/src/lib/Exception/CredentialsNotFoundException.php
@@ -8,10 +8,24 @@
 
 namespace EzSystems\EzRecommendationClient\Exception;
 
-class CredentialsNotFoundException extends NotFoundException
+use Throwable;
+
+final class CredentialsNotFoundException extends NotFoundException
 {
-    public function __construct(int $code = 0, ?Throwable $previous = null)
+    public function __construct(?string $siteAccess = null, int $code = 0, Throwable $previous = null)
     {
-        parent::__construct('Credentials for recommendation client are not set', $code, $previous);
+        $message = 'Credentials for recommendation client are not set';
+
+        if (null !== $siteAccess) {
+            $message .= sprintf(
+                ' for siteAccess: %s', $siteAccess
+            );
+        }
+
+        parent::__construct(
+            $message,
+            $code,
+            $previous
+        );
     }
 }
diff --git a/src/lib/Exception/ExportCredentialsNotFoundException.php b/src/lib/Exception/ExportCredentialsNotFoundException.php
deleted file mode 100644
index 986b9ccf..00000000
--- a/src/lib/Exception/ExportCredentialsNotFoundException.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-/**
- * @copyright Copyright (C) Ibexa AS. All rights reserved.
- * @license For full copyright and license information view LICENSE file distributed with this source code.
- */
-declare(strict_types=1);
-
-namespace EzSystems\EzRecommendationClient\Exception;
-
-class ExportCredentialsNotFoundException extends NotFoundException
-{
-}
diff --git a/src/lib/Exception/MissingExportParameterException.php b/src/lib/Exception/MissingExportParameterException.php
index a96f3dd6..30271a92 100644
--- a/src/lib/Exception/MissingExportParameterException.php
+++ b/src/lib/Exception/MissingExportParameterException.php
@@ -8,6 +8,33 @@
 
 namespace EzSystems\EzRecommendationClient\Exception;
 
-class MissingExportParameterException extends ExportException
+use Ibexa\Personalization\Factory\Export\ParametersFactoryInterface;
+use Throwable;
+
+final class MissingExportParameterException extends ExportException
 {
+    /**
+     * @param array<int, string> $missingParameters
+     */
+    public function __construct(array $missingParameters, string $type, int $code = 0, Throwable $previous = null)
+    {
+        $parameters = [];
+
+        if ($type === ParametersFactoryInterface::COMMAND_TYPE) {
+            foreach ($missingParameters as $parameter) {
+                $parameters[] = str_replace('_', '-', $parameter);
+            }
+        } else {
+            $parameters = $missingParameters;
+        }
+
+        parent::__construct(
+            sprintf(
+                'Required parameters: %s are missing',
+                implode(', ', $parameters)
+            ),
+            $code,
+            $previous
+        );
+    }
 }
diff --git a/src/lib/Factory/ConfigurableExportParametersFactory.php b/src/lib/Factory/ConfigurableExportParametersFactory.php
deleted file mode 100644
index f1444417..00000000
--- a/src/lib/Factory/ConfigurableExportParametersFactory.php
+++ /dev/null
@@ -1,130 +0,0 @@
-<?php
-
-/**
- * @copyright Copyright (C) Ibexa AS. All rights reserved.
- * @license For full copyright and license information view LICENSE file distributed with this source code.
- */
-declare(strict_types=1);
-
-namespace EzSystems\EzRecommendationClient\Factory;
-
-use eZ\Publish\Core\MVC\ConfigResolverInterface;
-use EzSystems\EzRecommendationClient\API\Notifier;
-use EzSystems\EzRecommendationClient\Config\CredentialsResolverInterface;
-use EzSystems\EzRecommendationClient\Exception\ExportCredentialsNotFoundException;
-use EzSystems\EzRecommendationClient\Exception\MissingExportParameterException;
-use EzSystems\EzRecommendationClient\Helper\SiteAccessHelper;
-use EzSystems\EzRecommendationClient\SPI\ExportParametersFactoryDecorator;
-use EzSystems\EzRecommendationClient\Value\ExportParameters;
-use EzSystems\EzRecommendationClient\Value\Parameters;
-
-final class ConfigurableExportParametersFactory extends ExportParametersFactoryDecorator
-{
-    /** @var \EzSystems\EzRecommendationClient\Config\CredentialsResolverInterface */
-    private $credentialsResolver;
-
-    /** @var \eZ\Publish\Core\MVC\ConfigResolverInterface */
-    private $configResolver;
-
-    /** @var \EzSystems\EzRecommendationClient\Helper\SiteAccessHelper */
-    private $siteAccessHelper;
-
-    public function __construct(
-        ExportParametersFactoryInterface $innerService,
-        CredentialsResolverInterface $credentialsResolver,
-        ConfigResolverInterface $configResolver,
-        SiteAccessHelper $siteAccessHelper
-    ) {
-        $this->credentialsResolver = $credentialsResolver;
-        $this->configResolver = $configResolver;
-        $this->siteAccessHelper = $siteAccessHelper;
-
-        parent::__construct($innerService);
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @throws \EzSystems\EzRecommendationClient\Exception\ExportCredentialsNotFoundException
-     * @throws \EzSystems\EzRecommendationClient\Exception\MissingExportParameterException
-     * @throws \eZ\Publish\Core\Base\Exceptions\NotFoundException
-     */
-    public function create(array $properties = []): ExportParameters
-    {
-        if (!empty($this->getMissingRequiredOptions($properties))) {
-            throw new MissingExportParameterException(sprintf(
-                'Required parameters %s are missing',
-                implode(', ', $this->getMissingRequiredOptions($properties))
-            ));
-        }
-
-        $properties['siteaccess'] = $properties['siteaccess'] ?? $this->getSiteAccess();
-
-        if (!isset($properties['customerId']) && !isset($properties['licenseKey'])) {
-            /** @var \EzSystems\EzRecommendationClient\Value\Config\ExportCredentials $credentials */
-            $credentials = $this->credentialsResolver->getCredentials($properties['siteaccess']);
-
-            if (!$this->credentialsResolver->hasCredentials()) {
-                throw new ExportCredentialsNotFoundException(sprintf(
-                   'Recommendation client export credentials are not set for siteAccess: %s',
-                    $properties['siteaccess']
-                ));
-            }
-
-            $properties['customerId'] = $credentials->getLogin();
-            $properties['licenseKey'] = $credentials->getPassword();
-        }
-
-        $properties['host'] = $properties['host'] ?? $this->getHostUri($properties['siteaccess']);
-        $properties['webHook'] = $properties['webHook'] ?? $this->getWebHook(
-                (int)$properties['customerId'],
-                $properties['siteaccess']
-            );
-
-        return $this->innerService->create($properties);
-    }
-
-    private function getSiteAccess(): string
-    {
-        return current($this->siteAccessHelper->getSiteAccesses());
-    }
-
-    private function getHostUri(string $siteAccess): string
-    {
-        return $this->configResolver->getParameter(
-            'host_uri',
-            Parameters::NAMESPACE,
-            $siteAccess
-        );
-    }
-
-    private function getWebHook(int $customerId, string $siteAccess): string
-    {
-        return $this->configResolver->getParameter(
-            'api.notifier.endpoint',
-            Parameters::NAMESPACE,
-            $siteAccess
-        ) . sprintf(Notifier::ENDPOINT_PATH, $customerId);
-    }
-
-    private function getMissingRequiredOptions(array $options): array
-    {
-        $missingOptions = [];
-
-        if (isset($options['customerId']) || isset($options['licenseKey'])) {
-            if (!isset($options['customerId'])) {
-                $missingOptions[] = 'customerId';
-            }
-
-            if (!isset($options['licenseKey'])) {
-                $missingOptions[] = 'licenseKey';
-            }
-
-            if (!isset($options['siteaccess'])) {
-                $missingOptions[] = 'siteaccess';
-            }
-        }
-
-        return $missingOptions;
-    }
-}
diff --git a/src/lib/Factory/Export/ParametersFactory.php b/src/lib/Factory/Export/ParametersFactory.php
new file mode 100644
index 00000000..dc28761f
--- /dev/null
+++ b/src/lib/Factory/Export/ParametersFactory.php
@@ -0,0 +1,341 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace Ibexa\Personalization\Factory\Export;
+
+use eZ\Publish\Core\MVC\ConfigResolverInterface;
+use eZ\Publish\Core\MVC\Symfony\SiteAccess\SiteAccessServiceInterface;
+use EzSystems\EzRecommendationClient\API\Notifier;
+use EzSystems\EzRecommendationClient\Config\CredentialsResolverInterface;
+use EzSystems\EzRecommendationClient\Exception\CredentialsNotFoundException;
+use EzSystems\EzRecommendationClient\Exception\InvalidArgumentException;
+use EzSystems\EzRecommendationClient\Exception\MissingExportParameterException;
+use Ibexa\Personalization\Value\Export\Parameters;
+
+final class ParametersFactory implements ParametersFactoryInterface
+{
+    private CredentialsResolverInterface $credentialsResolver;
+
+    private ConfigResolverInterface $configResolver;
+
+    private SiteAccessServiceInterface $siteAccessService;
+
+    private string $exportParametersType;
+
+    public function __construct(
+        CredentialsResolverInterface $credentialsResolver,
+        ConfigResolverInterface $configResolver,
+        SiteAccessServiceInterface $siteAccessService
+    ) {
+        $this->credentialsResolver = $credentialsResolver;
+        $this->configResolver = $configResolver;
+        $this->siteAccessService = $siteAccessService;
+    }
+
+    public function create(array $options, string $type): Parameters
+    {
+        $this->exportParametersType = $type;
+
+        return Parameters::fromArray(
+            $this->getExportParameters($options)
+        );
+    }
+
+    /**
+     * @phpstan-param array{
+     *  item_type_identifier_list: string,
+     *  languages: string,
+     *  page_size: string,
+     *  customer_id: ?string,
+     *  license_key: ?string,
+     *  siteaccess: ?string,
+     *  web_hook: ?string,
+     *  host: ?string,
+     * } $options
+     *
+     * @phpstan-return array{
+     *  item_type_identifier_list: string,
+     *  languages: string,
+     *  page_size: string,
+     *  customer_id: string,
+     *  license_key: string,
+     *  siteaccess: string,
+     *  web_hook: string,
+     *  host: string,
+     * }
+     *
+     * @throws \EzSystems\EzRecommendationClient\Exception\MissingExportParameterException
+     * @throws \EzSystems\EzRecommendationClient\Exception\InvalidArgumentException
+     */
+    private function getExportParameters(array $options): array
+    {
+        if (isset($options['siteaccess']) && !$this->hasConfiguredSiteAccess($options['siteaccess'])) {
+            throw new InvalidArgumentException(sprintf(
+                'SiteAccess %s doesn\'t exists',
+                $options['siteaccess']
+            ));
+        }
+
+        $configuration = $this->countConfiguredCustomerSettings() === 1
+            ? $this->getCredentialsAndSiteAccessForSingleConfiguration($options)
+            : $this->getCredentialsAndSiteAccessForMultiCustomerConfiguration($options);
+
+        $siteAccess = $configuration['siteaccess'];
+        $customerId = $configuration['customer_id'];
+
+        return [
+            'customer_id' => $customerId,
+            'license_key' => $configuration['license_key'],
+            'siteaccess' => $configuration['siteaccess'],
+            'item_type_identifier_list' => $options['item_type_identifier_list'],
+            'languages' => $options['languages'],
+            'host' => $options['host'] ?? $this->getHostUri($siteAccess),
+            'web_hook' => $options['web_hook'] ?? $this->getWebHook(
+                    (int)$customerId,
+                    $siteAccess),
+            'page_size' => $options['page_size'],
+        ];
+    }
+
+    private function hasConfiguredSiteAccess(string $siteAccessName): bool
+    {
+        foreach ($this->siteAccessService->getAll() as $siteAccess) {
+            if ($siteAccessName === $siteAccess->name) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private function countConfiguredCustomerSettings(): int
+    {
+        $configuredCounter = 0;
+
+        foreach ($this->siteAccessService->getAll() as $siteAccess) {
+            if ($this->credentialsResolver->hasCredentials($siteAccess->name)) {
+                ++$configuredCounter;
+            }
+        }
+
+        return $configuredCounter;
+    }
+
+    /**
+     * @phpstan-param array{
+     *  item_type_identifier_list: string,
+     *  languages: string,
+     *  page_size: string,
+     *  customer_id: ?string,
+     *  license_key: ?string,
+     *  siteaccess: ?string,
+     *  web_hook: ?string,
+     *  host: ?string,
+     * } $options
+     *
+     * @phpstan-return array{
+     *  customer_id: string,
+     *  license_key: string,
+     *  siteaccess: string,
+     * }
+     *
+     * @throws \EzSystems\EzRecommendationClient\Exception\MissingExportParameterException
+     */
+    private function getCredentialsAndSiteAccessForSingleConfiguration(array $options): array
+    {
+        if (
+            (isset($options['customer_id']) || isset($options['license_key']))
+            && $this->hasMissingRequiredOptions($options)
+        ) {
+            throw new MissingExportParameterException(
+                $this->getMissingRequiredOptions($options),
+                $this->exportParametersType
+            );
+        }
+
+        if (null !== $options['customer_id'] && null !== $options['license_key'] && null !== $options['siteaccess']) {
+            return [
+                'customer_id' => $options['customer_id'],
+                'license_key' => $options['license_key'],
+                'siteaccess' => $options['siteaccess'],
+            ];
+        }
+
+        return $this->getCredentialsAndSiteAccess();
+    }
+
+    /**
+     * @phpstan-return array{
+     *  customer_id: string,
+     *  license_key: string,
+     *  siteaccess: string,
+     * }
+     */
+    private function getCredentialsAndSiteAccess(): array
+    {
+        $siteAccess = $this->getSingleConfiguredSiteAccess();
+        $configuredCredentials = $this->getCredentialsForScope($siteAccess);
+
+        return [
+            'customer_id' => $configuredCredentials['customer_id'],
+            'license_key' => $configuredCredentials['license_key'],
+            'siteaccess' => $siteAccess,
+        ];
+    }
+
+    private function getSingleConfiguredSiteAccess(): string
+    {
+        foreach ($this->siteAccessService->getAll() as $siteAccess) {
+            if ($this->credentialsResolver->hasCredentials($siteAccess->name)) {
+                return $siteAccess->name;
+            }
+        }
+
+        throw new CredentialsNotFoundException();
+    }
+
+    /**
+     * @phpstan-return array{
+     *  customer_id: string,
+     *  license_key: string,
+     * }
+     */
+    private function getCredentialsForScope(string $siteAccess): array
+    {
+        if (!$this->credentialsResolver->hasCredentials($siteAccess)) {
+            throw new CredentialsNotFoundException($siteAccess);
+        }
+
+        /** @var \EzSystems\EzRecommendationClient\Value\Config\EzRecommendationClientCredentials $credentials */
+        $credentials = $this->credentialsResolver->getCredentials($siteAccess);
+        /** @var int $customerId */
+        $customerId = $credentials->getCustomerId();
+        /** @var string $licenseKey */
+        $licenseKey = $credentials->getLicenseKey();
+
+        return [
+            'customer_id' => (string)$customerId,
+            'license_key' => $licenseKey,
+        ];
+    }
+
+    /**
+     * @phpstan-param array{
+     *  item_type_identifier_list: string,
+     *  languages: string,
+     *  page_size: string,
+     *  customer_id: ?string,
+     *  license_key: ?string,
+     *  siteaccess: ?string,
+     *  web_hook: ?string,
+     *  host: ?string,
+     * } $options
+     *
+     * @phpstan-return array{
+     *  customer_id: string,
+     *  license_key: string,
+     *  siteaccess: string,
+     * }
+     *
+     * @throws \EzSystems\EzRecommendationClient\Exception\MissingExportParameterException
+     */
+    private function getCredentialsAndSiteAccessForMultiCustomerConfiguration(array $options): array
+    {
+        if ($this->hasMissingRequiredOptions($options)) {
+            throw new MissingExportParameterException(
+                $this->getMissingRequiredOptions($options),
+                $this->exportParametersType
+            );
+        }
+
+        /** @var string $customerId */
+        $customerId = $options['customer_id'];
+        /** @var string $licenseKey */
+        $licenseKey = $options['license_key'];
+        /** @var string $siteAccess */
+        $siteAccess = $options['siteaccess'];
+
+        return [
+            'customer_id' => $customerId,
+            'license_key' => $licenseKey,
+            'siteaccess' => $siteAccess,
+        ];
+    }
+
+    private function getHostUri(string $siteAccess): string
+    {
+        return $this->configResolver->getParameter(
+            'host_uri',
+            'ezrecommendation',
+            $siteAccess
+        );
+    }
+
+    private function getWebHook(int $customerId, string $siteAccess): string
+    {
+        return $this->configResolver->getParameter(
+                'api.notifier.endpoint',
+                'ezrecommendation',
+                $siteAccess
+            ) . sprintf(Notifier::ENDPOINT_PATH, $customerId);
+    }
+
+    /**
+     * @phpstan-param array{
+     *  item_type_identifier_list: string,
+     *  languages: string,
+     *  page_size: string,
+     *  customer_id: ?string,
+     *  license_key: ?string,
+     *  siteaccess: ?string,
+     *  web_hook: ?string,
+     *  host: ?string,
+     * } $options
+     */
+    private function hasMissingRequiredOptions(array $options): bool
+    {
+        return !empty($this->getMissingRequiredOptions($options));
+    }
+
+    /**
+     * Checks if one of the required option is missing.
+     * For single configuration user doesn't need to provide any of these options,
+     * but if one of them is provided then rest of it are needed.
+     *
+     * @phpstan-param array{
+     *  item_type_identifier_list: string,
+     *  languages: string,
+     *  page_size: string,
+     *  customer_id: ?string,
+     *  license_key: ?string,
+     *  siteaccess: ?string,
+     *  web_hook: ?string,
+     *  host: ?string,
+     * } $options
+     *
+     * @return array<int, string>
+     */
+    private function getMissingRequiredOptions(array $options): array
+    {
+        $missingOptions = [];
+
+        if (!isset($options['customer_id'])) {
+            $missingOptions[] = 'customer_id';
+        }
+
+        if (!isset($options['license_key'])) {
+            $missingOptions[] = 'license_key';
+        }
+
+        if (!isset($options['siteaccess'])) {
+            $missingOptions[] = 'siteaccess';
+        }
+
+        return $missingOptions;
+    }
+}
diff --git a/src/lib/Factory/Export/ParametersFactoryInterface.php b/src/lib/Factory/Export/ParametersFactoryInterface.php
new file mode 100644
index 00000000..1280f9b4
--- /dev/null
+++ b/src/lib/Factory/Export/ParametersFactoryInterface.php
@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace Ibexa\Personalization\Factory\Export;
+
+use Ibexa\Personalization\Value\Export\Parameters;
+
+interface ParametersFactoryInterface
+{
+    public const COMMAND_TYPE = 'command';
+
+    /**
+     * @phpstan-param array{
+     *  item_type_identifier_list: string,
+     *  languages: string,
+     *  page_size: string,
+     *  customer_id: ?string,
+     *  license_key: ?string,
+     *  siteaccess: ?string,
+     *  web_hook: ?string,
+     *  host: ?string,
+     * } $options
+     *
+     * @throws \EzSystems\EzRecommendationClient\Exception\MissingExportParameterException
+     */
+    public function create(array $options, string $type): Parameters;
+}
diff --git a/src/lib/Factory/ExportParametersFactory.php b/src/lib/Factory/ExportParametersFactory.php
deleted file mode 100644
index b4296a03..00000000
--- a/src/lib/Factory/ExportParametersFactory.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/**
- * @copyright Copyright (C) Ibexa AS. All rights reserved.
- * @license For full copyright and license information view LICENSE file distributed with this source code.
- */
-declare(strict_types=1);
-
-namespace EzSystems\EzRecommendationClient\Factory;
-
-use EzSystems\EzRecommendationClient\Helper\ParamsConverterHelper;
-use EzSystems\EzRecommendationClient\Helper\SiteAccessHelper;
-use EzSystems\EzRecommendationClient\Value\ExportParameters;
-
-final class ExportParametersFactory implements ExportParametersFactoryInterface
-{
-    /** @var \EzSystems\EzRecommendationClient\Helper\SiteAccessHelper */
-    private $siteAccessHelper;
-
-    public function __construct(SiteAccessHelper $siteAccessHelper)
-    {
-        $this->siteAccessHelper = $siteAccessHelper;
-    }
-
-    public function create(array $properties = []): ExportParameters
-    {
-        $properties['contentTypeIdList'] = ParamsConverterHelper::getIdListFromString(
-            $properties['contentTypeIdList']
-        );
-        $properties['languages'] = $this->siteAccessHelper->getLanguages(
-            (int)$properties['customerId'],
-            $properties['siteaccess']
-        );
-
-        isset($properties['fields']) ? ParamsConverterHelper::getArrayFromString($properties['fields']) : null;
-
-        return new ExportParameters($properties);
-    }
-}
diff --git a/src/lib/Factory/ExportParametersFactoryInterface.php b/src/lib/Factory/ExportParametersFactoryInterface.php
deleted file mode 100644
index 677c4d2b..00000000
--- a/src/lib/Factory/ExportParametersFactoryInterface.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-/**
- * @copyright Copyright (C) Ibexa AS. All rights reserved.
- * @license For full copyright and license information view LICENSE file distributed with this source code.
- */
-declare(strict_types=1);
-
-namespace EzSystems\EzRecommendationClient\Factory;
-
-use EzSystems\EzRecommendationClient\Value\ExportParameters;
-
-interface ExportParametersFactoryInterface
-{
-    /**
-     * @param array $properties
-     *
-     * @return \EzSystems\EzRecommendationClient\Value\ExportParameters
-     */
-    public function create(array $properties = []): ExportParameters;
-}
diff --git a/src/lib/SPI/ExportParametersFactoryDecorator.php b/src/lib/SPI/ExportParametersFactoryDecorator.php
deleted file mode 100644
index ffd59dec..00000000
--- a/src/lib/SPI/ExportParametersFactoryDecorator.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-/**
- * @copyright Copyright (C) Ibexa AS. All rights reserved.
- * @license For full copyright and license information view LICENSE file distributed with this source code.
- */
-declare(strict_types=1);
-
-namespace EzSystems\EzRecommendationClient\SPI;
-
-use EzSystems\EzRecommendationClient\Factory\ExportParametersFactoryInterface;
-use EzSystems\EzRecommendationClient\Value\ExportParameters;
-
-abstract class ExportParametersFactoryDecorator implements ExportParametersFactoryInterface
-{
-    /** @var \EzSystems\EzRecommendationClient\Factory\ExportParametersFactoryInterface */
-    protected $innerService;
-
-    public function __construct(ExportParametersFactoryInterface $innerService)
-    {
-        $this->innerService = $innerService;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function create(array $properties = []): ExportParameters
-    {
-        return $this->innerService->create($properties);
-    }
-}
diff --git a/tests/lib/Factory/Export/ParametersFactoryTest.php b/tests/lib/Factory/Export/ParametersFactoryTest.php
new file mode 100644
index 00000000..cf2798da
--- /dev/null
+++ b/tests/lib/Factory/Export/ParametersFactoryTest.php
@@ -0,0 +1,265 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace EzSystems\EzRecommendationClient\Tests\Factory\Export;
+
+use eZ\Publish\Core\MVC\ConfigResolverInterface;
+use eZ\Publish\Core\MVC\Symfony\SiteAccess;
+use eZ\Publish\Core\MVC\Symfony\SiteAccess\SiteAccessServiceInterface;
+use EzSystems\EzRecommendationClient\Config\CredentialsResolverInterface;
+use EzSystems\EzRecommendationClient\Exception\InvalidArgumentException;
+use EzSystems\EzRecommendationClient\Value\Config\EzRecommendationClientCredentials;
+use Ibexa\Personalization\Factory\Export\ParametersFactory;
+use Ibexa\Personalization\Factory\Export\ParametersFactoryInterface;
+use Ibexa\Personalization\Value\Export\Parameters;
+use PHPUnit\Framework\TestCase;
+
+final class ParametersFactoryTest extends TestCase
+{
+    private ParametersFactoryInterface $parametersFactory;
+
+    /** @var \EzSystems\EzRecommendationClient\Config\CredentialsResolverInterface|\PHPUnit\Framework\MockObject\MockObject */
+    private CredentialsResolverInterface $credentialsResolver;
+
+    /** @var \eZ\Publish\Core\MVC\ConfigResolverInterface|\PHPUnit\Framework\MockObject\MockObject */
+    private ConfigResolverInterface $configResolver;
+
+    /** @var \eZ\Publish\Core\MVC\Symfony\SiteAccess\SiteAccessServiceInterface|\PHPUnit\Framework\MockObject\MockObject */
+    private SiteAccessServiceInterface $siteAccessService;
+
+    /**
+     * @phpstan-var array{
+     *  customer_id: string,
+     *  license_key: string,
+     *  item_type_identifier_list: string,
+     *  languages: string,
+     *  siteaccess: string,
+     *  web_hook: string,
+     *  host: string,
+     *  page_size: string,
+     * }
+     */
+    private array $options;
+
+    public function setUp(): void
+    {
+        $this->credentialsResolver = $this->createMock(CredentialsResolverInterface::class);
+        $this->configResolver = $this->createMock(ConfigResolverInterface::class);
+        $this->siteAccessService = $this->createMock(SiteAccessServiceInterface::class);
+        $this->parametersFactory = new ParametersFactory(
+            $this->credentialsResolver,
+            $this->configResolver,
+            $this->siteAccessService,
+        );
+        $this->options = [
+            'customer_id' => '12345',
+            'license_key' => '12345-12345-12345-12345',
+            'siteaccess' => 'test',
+            'item_type_identifier_list' => 'article, product, blog',
+            'languages' => 'eng-GB',
+            'web_hook' => 'https://reco-engine.com/api/12345/items',
+            'host' => 'https://127.0.0.1',
+            'page_size' => '500',
+        ];
+    }
+
+    /**
+     * @throws \EzSystems\EzRecommendationClient\Exception\MissingExportParameterException
+     */
+    public function testCreateFromAllOptions(): void
+    {
+        $this->getAllSiteAccesses();
+
+        self::assertEquals(
+            Parameters::fromArray($this->options),
+            $this->parametersFactory->create($this->options, ParametersFactoryInterface::COMMAND_TYPE)
+        );
+    }
+
+    public function testCreateWithAutocomplete(): void
+    {
+        $siteAccess = 'test';
+        $options = [
+            'customer_id' => null,
+            'license_key' => null,
+            'siteaccess' => null,
+            'item_type_identifier_list' => 'article, product, blog',
+            'languages' => 'eng-GB',
+            'page_size' => '500',
+            'web_hook' => null,
+            'host' => null,
+        ];
+
+        $this->credentialsResolver
+            ->expects(self::atLeastOnce())
+            ->method('hasCredentials')
+            ->with($siteAccess)
+            ->willReturn(true);
+
+        $this->siteAccessService
+            ->expects(self::atLeastOnce())
+            ->method('getAll')
+            ->willReturn(
+                [
+                    new SiteAccess($siteAccess),
+                ]
+            );
+
+        $this->credentialsResolver
+            ->expects(self::once())
+            ->method('getCredentials')
+            ->with($siteAccess)
+            ->willReturn(new EzRecommendationClientCredentials(
+                12345,
+                '12345-12345-12345-12345'
+            ));
+
+        $this->getHostUriAndApiNotifierUri($siteAccess);
+
+        self::assertEquals(
+            Parameters::fromArray($this->options),
+            $this->parametersFactory->create($options, ParametersFactoryInterface::COMMAND_TYPE)
+        );
+    }
+
+    public function testCreateForSingleConfiguration(): void
+    {
+        $siteAccess = 'test';
+        $options = [
+            'customer_id' => '12345',
+            'license_key' => '12345-12345-12345-12345',
+            'siteaccess' => $siteAccess,
+            'item_type_identifier_list' => 'article, product, blog',
+            'languages' => 'eng-GB',
+            'page_size' => '500',
+            'web_hook' => null,
+            'host' => null,
+        ];
+
+        $this->siteAccessService
+            ->method('getAll')
+            ->willReturn(
+                [
+                    new SiteAccess($siteAccess),
+                ]
+            );
+
+        $this->credentialsResolver
+            ->expects(self::once())
+            ->method('hasCredentials')
+            ->with($siteAccess)
+            ->willReturn(true);
+
+        $this->getHostUriAndApiNotifierUri($siteAccess);
+
+        self::assertEquals(
+            Parameters::fromArray($this->options),
+            $this->parametersFactory->create($options, ParametersFactoryInterface::COMMAND_TYPE)
+        );
+    }
+
+    public function testCreateForMultiCustomerConfiguration(): void
+    {
+        $firstSiteAccess = 'test';
+        $secondSiteAccess = 'second_siteaccess';
+
+        $options = [
+            'customer_id' => '12345',
+            'license_key' => '12345-12345-12345-12345',
+            'siteaccess' => $firstSiteAccess,
+            'item_type_identifier_list' => 'article, product, blog',
+            'languages' => 'eng-GB',
+            'page_size' => '500',
+            'web_hook' => null,
+            'host' => null,
+        ];
+
+        $this->getAllSiteAccesses();
+
+        $this->credentialsResolver
+            ->expects(self::at(0))
+            ->method('hasCredentials')
+            ->with($firstSiteAccess)
+            ->willReturn(true);
+
+        $this->credentialsResolver
+            ->expects(self::at(1))
+            ->method('hasCredentials')
+            ->with($secondSiteAccess)
+            ->willReturn(true);
+
+        $this->getHostUriAndApiNotifierUri($firstSiteAccess);
+
+        self::assertEquals(
+            Parameters::fromArray($this->options),
+            $this->parametersFactory->create($options, ParametersFactoryInterface::COMMAND_TYPE)
+        );
+    }
+
+    /**
+     * @throws \EzSystems\EzRecommendationClient\Exception\MissingExportParameterException
+     */
+    public function testThrowExportCredentialsNotFoundException(): void
+    {
+        $siteAccess = 'invalid';
+
+        $this->expectException(InvalidArgumentException::class);
+        $this->expectExceptionMessage(sprintf('SiteAccess %s doesn\'t exists', $siteAccess));
+
+        $this->getAllSiteAccesses();
+
+        $this->parametersFactory->create(
+            [
+                'customer_id' => null,
+                'license_key' => null,
+                'siteaccess' => $siteAccess,
+                'item_type_identifier_list' => 'article, product, blog',
+                'languages' => 'eng-GB',
+                'page_size' => '500',
+                'web_hook' => null,
+                'host' => null,
+            ],
+            ParametersFactoryInterface::COMMAND_TYPE
+        );
+    }
+
+    private function getAllSiteAccesses(): void
+    {
+        $this->siteAccessService
+            ->method('getAll')
+            ->willReturn(
+                [
+                    new SiteAccess('test'),
+                    new SiteAccess('second_siteaccess'),
+                ]
+            );
+    }
+
+    private function getHostUriAndApiNotifierUri(string $siteAccess): void
+    {
+        $this->configResolver
+            ->expects(self::at(0))
+            ->method('getParameter')
+            ->with(
+                'host_uri',
+                'ezrecommendation',
+                $siteAccess
+            )
+            ->willReturn('https://127.0.0.1');
+
+        $this->configResolver
+            ->expects(self::at(1))
+            ->method('getParameter')
+            ->with(
+                'api.notifier.endpoint',
+                'ezrecommendation',
+                $siteAccess
+            )
+            ->willReturn('https://reco-engine.com');
+    }
+}