diff --git a/.gitignore b/.gitignore
index a9bb9c9..0e3b7e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ composer.lock
 /tests/**/output/
 tests/src/E2E/account.ini
 coverage.html
+/tests/src/E2E/test.http
diff --git a/composer.json b/composer.json
index 41d794a..6c73aac 100644
--- a/composer.json
+++ b/composer.json
@@ -31,6 +31,8 @@
     "nette/tester": "^2.4",
     "phpstan/phpstan": "^1.8",
     "phpstan/phpstan-strict-rules": "^1.4",
+    "strictphp/http-clients": "^0.1.3",
+    "symfony/http-client": "^7.1",
     "tracy/tracy": "^2.9"
   },
   "autoload": {
diff --git a/src/Utils/FioRequestFactory.php b/src/Utils/FioRequestFactory.php
index 61d696d..88c736b 100644
--- a/src/Utils/FioRequestFactory.php
+++ b/src/Utils/FioRequestFactory.php
@@ -43,14 +43,17 @@ public function post(string $uri, array $params, string $content): RequestInterf
 			);
 		}
 
-		return $request->withBody($this->createMultiPart($filename, $stream, $params));
+		$multipart = $this->createMultiPart($filename, $stream, $params);
+
+		return $request->withHeader('Content-Type', 'multipart/form-data; boundary=' . $multipart->getBoundary())
+			->withBody($multipart);
 	}
 
 
 	/**
 	 * @param array{token: string, type: string, lng?: string} $params
 	 */
-	protected function createMultiPart(string $filename, StreamInterface $file, array $params): StreamInterface
+	private function createMultiPart(string $filename, StreamInterface $file, array $params): MultipartStream
 	{
 		$newPost = [
 			[
diff --git a/tests/src/E2E/FioTest.php b/tests/src/E2E/FioTest.php
index 8e02f8c..d144fb5 100644
--- a/tests/src/E2E/FioTest.php
+++ b/tests/src/E2E/FioTest.php
@@ -2,7 +2,27 @@
 
 namespace h4kuna\Fio\Tests\E2E;
 
+use GuzzleHttp\Psr7\HttpFactory;
+use h4kuna\Dir\Dir;
 use h4kuna\Fio;
+use Psr\Http\Client\ClientInterface;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use StrictPhp\HttpClients\Actions\FindExtensionFromHeadersAction;
+use StrictPhp\HttpClients\Actions\StreamAction;
+use StrictPhp\HttpClients\Clients\Event\Actions\MakePathAction;
+use StrictPhp\HttpClients\Clients\Event\Entities\FileInfoEntity;
+use StrictPhp\HttpClients\Clients\Event\Entities\HttpStateEntity;
+use StrictPhp\HttpClients\Clients\Event\Events\FailedRequestEvent;
+use StrictPhp\HttpClients\Clients\Event\Events\SuccessRequestEvent;
+use StrictPhp\HttpClients\Contracts\ConfigContract;
+use StrictPhp\HttpClients\Filesystem\Contracts\FileContract;
+use StrictPhp\HttpClients\Filesystem\Contracts\FileFactoryContract;
+use StrictPhp\HttpClients\Filesystem\Wrappers\File;
+use StrictPhp\HttpClients\Managers\ConfigManager;
+use StrictPhp\HttpClients\Requests\SaveForPhpstormRequest;
+use StrictPhp\HttpClients\Responses\SaveResponse;
+use Symfony\Component\HttpClient\Psr18Client;
 use Tester;
 
 require __DIR__ . '/../bootstrap.php';
@@ -17,13 +37,91 @@
 if ($accounts === false) {
 	throw new Fio\Exceptions\InvalidState('You have bad format for ini file. Let\'s see account.example.ini.');
 }
+$dir = new Dir(__DIR__ . '/../../temp');
 
-$fioFactory = new Fio\FioFactory($accounts);
+
+class Filesystem implements FileFactoryContract
+{
+	public function __construct(
+		private Dir $dir
+	) {
+	}
+
+	public function create(FileInfoEntity $file, string $suffix = ''): FileContract
+	{
+		$dir = $this->dir->dir($file->path);
+		\Nette\Utils\FileSystem::createDir($dir->getDir());
+
+		return new File($dir->filename($file->name . $suffix));
+	}
+
+}
+
+class StoreConfig implements ConfigContract
+{
+	public function __construct(public bool $enabled = false)
+	{
+	}
+
+	public function initFromDefaultConfig(ConfigContract $object): void
+	{
+		// TODO: Implement initFromDefaultConfig() method.
+	}
+
+}
+
+final class StoreResponseClient implements ClientInterface
+{
+	public function __construct(
+		private SaveForPhpstormRequest $saveForPhpstormRequest,
+		private ConfigManager $configManager,
+		private ClientInterface $client,
+	) {
+	}
+
+	public function sendRequest(RequestInterface $request): ResponseInterface
+	{
+		$config = $this->configManager->get(StoreConfig::class, $request->getUri()->getHost());
+
+		if ($config->enabled === false) {
+			return $this->client->sendRequest($request);
+		}
+
+		$state = new HttpStateEntity($request);
+		try {
+			$response = $this->client->sendRequest($request);
+		} catch (\Throwable $e) {
+			$failed = new FailedRequestEvent($state->finish(), $e);
+			$this->saveForPhpstormRequest->save($failed);
+			throw $e;
+		}
+
+		$success = new SuccessRequestEvent($state->finish(), $response);
+		$this->saveForPhpstormRequest->save($success, $response);
+
+		return $response;
+	}
+
+}
+
+$psrFactory = new HttpFactory();
+$fioRequest = new Fio\Utils\FioRequestFactory($psrFactory, $psrFactory);
+$psrClient = new Psr18Client(responseFactory: $psrFactory, streamFactory: $psrFactory); // symfony
+// $psrClient = new Client(); // guzzle
+$configManager = new ConfigManager();
+$configManager->addDefault(new StoreConfig(true));
+$filesystemFactory = new Filesystem($dir);
+$makePathAction = new MakePathAction();
+$streamAction = new StreamAction();
+$saveResponse = new SaveResponse($filesystemFactory, $makePathAction, new FindExtensionFromHeadersAction(), $streamAction, serialized: false);
+$saveForPhpstormRequest = new SaveForPhpstormRequest($filesystemFactory, $makePathAction, $saveResponse, $streamAction);
+$client = new StoreResponseClient($saveForPhpstormRequest, $configManager, $psrClient);
+
+$fioFactory = new Fio\FioFactory($accounts, $dir->dir('fio'), client: $client, fioRequestFactory: $fioRequest);
 $fioRead = $fioFactory->createFioRead();
 Tester\Assert::same($accounts['my-fio-account']['account'], $fioRead->getAccount()->getAccount());
 
-$movements = $fioRead->movements('2023-09-15', '2023-09-21');
-Tester\Assert::same(5, count($movements));
+$movements = $fioRead->movements('-14 days');
 
 Tester\Assert::type(\stdClass::class, $movements->getInfo());
 Tester\Assert::same($accounts['my-fio-account']['account'], $movements->getInfo()->accountId);