$orderData = [
        'userName' => $this->apiUser,
        'password' => $this->apiKey,
        'shopCode' => $this->shopCode,
    ];

    $orderData['hash'] = $this->generateHash('');

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $this->apiBaseUrl . '/check-balance');
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($orderData));
    curl_setopt($ch, CURLOPT_FRESH_CONNECT, true);
    curl_setopt($ch, CURLOPT_TIMEOUT, 20);
    curl_setopt($ch, CURLOPT_REFERER, $_SERVER['SERVER_NAME']);
    curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
    $resultBody = curl_exec($ch);
    $httpStatus = curl_getinfo($ch, CURLINFO_HTTP_CODE);

    if ($responseArr['status'] == 'success' && isset($responseArr['data']))
    {
        return [
            'status' => 'success',
            'message' => 'message',
            'data' => [
                'blokeli_bakiye'=>$responseArr['data']['blokeli_bakiye'],
                'blokesiz_bakiye'=>$responseArr['data']['blokesiz_bakiye'],
            ],
        ];
    }
    else
    {
        return [
            'status' => 'error',
            'message' => $responseArr['errorMessage'],
            'data' => [],
        ];
    }