diff --git a/src/Api.php b/src/Api.php
index 9837ec4..2f4abf9 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -16,7 +16,7 @@ abstract class Api
     /**
      * @var string SDK Version
      */
-    const VERSION = '1.1.11';
+    const VERSION = '1.1.12';
 
     /**
      * @var string
diff --git a/src/PrivateApi/Margin.php b/src/PrivateApi/Margin.php
new file mode 100644
index 0000000..821edb4
--- /dev/null
+++ b/src/PrivateApi/Margin.php
@@ -0,0 +1,304 @@
+<?php
+
+namespace KuCoin\SDK\PrivateApi;
+
+
+use KuCoin\SDK\Http\Request;
+use KuCoin\SDK\KuCoinApi;
+
+
+/**
+ * Class Margin
+ * @package KuCoin\SDK\PrivateApi
+ * @see https://docs.kucoin.com/#margin-info
+ */
+class Margin extends KuCoinApi
+{
+    /**
+     * Get Mark Price.
+     *
+     * @param string $symbol Symbol
+     * @return array
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getMarkPrice($symbol)
+    {
+        $response = $this->call(Request::METHOD_GET, sprintf('/api/v1/mark-price/%s/current', $symbol));
+        return $response->getApiData();
+    }
+
+    /**
+     * Get Margin Configuration Info.
+     *
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getConfig()
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/config');
+        return $response->getApiData();
+    }
+
+
+    /**
+     * Get Margin Account
+     *
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getAccount()
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/account');
+        return $response->getApiData();
+    }
+
+    /**
+     * Post Borrow Order.
+     *
+     * @param array $params
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function borrow(array $params)
+    {
+        $response = $this->call(Request::METHOD_POST, '/api/v1/margin/borrow', $params);
+        return $response->getApiData();
+    }
+
+    /**
+     * Get Borrow Order
+     *
+     * @param string $orderId
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getBorrow($orderId)
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/borrow', compact('orderId'));
+        return $response->getApiData();
+    }
+
+    /**
+     * Get Repay Record.
+     *
+     * @param string $currency Currency
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getOutstanding($currency)
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/borrow/outstanding', compact('currency'));
+        return $response->getApiData();
+    }
+
+    /**
+     * Get Repayment Record.
+     *
+     * @param string $currency Currency
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getRepayRecord($currency)
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/borrow/repaid', compact('currency'));
+        return $response->getApiData();
+    }
+
+    /**
+     * One-Click Repayment
+     *
+     * @param array $params Params
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function repayAll(array $params)
+    {
+        $response = $this->call(Request::METHOD_POST, '/api/v1/margin/repay/all', $params);
+        return $response->getApiData();
+    }
+
+    /**
+     * Repay a Single Order
+     *
+     * @param array $params Params
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function repaySingle(array $params)
+    {
+        $response = $this->call(Request::METHOD_POST, '/api/v1/margin/repay/single', $params);
+        return $response->getApiData();
+    }
+
+    /**
+     * Post Lend Order.
+     *
+     * @param array $params
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function lend(array $params)
+    {
+        $response = $this->call(Request::METHOD_POST, '/api/v1/margin/lend', $params);
+        return $response->getApiData();
+    }
+
+    /**
+     * Cancel Lend Order.
+     *
+     * @param string $orderId Lend order ID
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function cancelLend($orderId)
+    {
+        $response = $this->call(Request::METHOD_DELETE, '/api/v1/margin/lend/' . $orderId);
+        return $response->getApiData();
+    }
+
+    /**
+     * Set Auto-lend.
+     *
+     * @param array $params
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function setAutoLend(array $params)
+    {
+        $response = $this->call(Request::METHOD_POST, '/api/v1/margin/toggle-auto-lend', $params);
+        return $response->getApiData();
+    }
+
+    /**
+     * Get Active Order.
+     *
+     * @param array $params
+     * @param array $pagination
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getLendActive(array $params, array $pagination = [])
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/lend/active', $params + $pagination);
+        return $response->getApiData();
+    }
+
+    /**
+     * Get Lent History.
+     *
+     * @param array $params
+     * @param array $pagination
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getLendDone(array $params, array $pagination = [])
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/lend/done', $params + $pagination);
+        return $response->getApiData();
+    }
+
+    /**
+     * Get Active Lend Order List.
+     *
+     * @param array $params
+     * @param array $pagination
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getUnsettled(array $params, array $pagination = [])
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/lend/trade/unsettled', $params + $pagination);
+        return $response->getApiData();
+    }
+
+    /**
+     * Get Settled Lend Order History
+     *
+     * @param array $params
+     * @param array $pagination
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getSettled(array $params, array $pagination = [])
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/lend/trade/settled', $params + $pagination);
+        return $response->getApiData();
+    }
+
+    /**
+     * Get Account Lend Record
+     *
+     * @param string $currency
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getLendAssets($currency)
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/lend/assets', compact('currency'));
+        return $response->getApiData();
+    }
+
+    /**
+     * Lending Market Data.
+     *
+     * @param array $params
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getMarket(array $params)
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/market', $params);
+        return $response->getApiData();
+    }
+
+    /**
+     * Margin Trade Data
+     *
+     * @param string $currency
+     * @return mixed
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function getTradeLast($currency)
+    {
+        $response = $this->call(Request::METHOD_GET, '/api/v1/margin/trade/last', compact('currency'));
+        return $response->getApiData();
+    }
+}
\ No newline at end of file
diff --git a/tests/MarginTest.php b/tests/MarginTest.php
new file mode 100644
index 0000000..5cde11e
--- /dev/null
+++ b/tests/MarginTest.php
@@ -0,0 +1,375 @@
+<?php
+
+namespace KuCoin\SDK\Tests;
+
+use KuCoin\SDK\PrivateApi\Margin;
+
+class MarginTest extends TestCase
+{
+    protected $apiClass    = Margin::class;
+    protected $apiWithAuth = true;
+
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetMarkPrice(Margin $api)
+    {
+        $data = $api->getMarkPrice('USDT-BTC');
+        $this->assertArrayHasKey('symbol', $data);
+        $this->assertArrayHasKey('granularity', $data);
+        $this->assertArrayHasKey('timePoint', $data);
+        $this->assertArrayHasKey('value', $data);
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetConfig(Margin $api)
+    {
+        $data = $api->getConfig();
+        $this->assertArrayHasKey('currencyList', $data);
+        $this->assertArrayHasKey('warningDebtRatio', $data);
+        $this->assertArrayHasKey('liqDebtRatio', $data);
+        $this->assertArrayHasKey('maxLeverage', $data);
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetAccount(Margin $api)
+    {
+        $data = $api->getAccount();
+        $this->assertArrayHasKey('accounts', $data);
+        $this->assertArrayHasKey('debtRatio', $data);
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testBorrow(Margin $api)
+    {
+        $params = [
+            'currency' => 'USDT',
+            'type'     => 'FOK',
+            'size'     => 1,
+        ];
+        $data = $api->borrow($params);
+        $this->assertInternalType('array', $data);
+        $this->assertArrayHasKey('orderId', $data);
+        $this->assertArrayHasKey('currency', $data);
+        $orderId = $data['orderId'];
+        $data = $api->getBorrow($orderId);
+        $this->assertInternalType('array', $data);
+        $this->assertArrayHasKey('currency', $data);
+        $this->assertArrayHasKey('orderId', $data);
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetBorrow(Margin $api)
+    {
+//        $data = $api->getBorrow('123456789');
+//        $this->assertInternalType('array', $data);
+//        $this->assertArrayHasKey('currency', $data);
+//        $this->assertArrayHasKey('orderId', $data);
+        $this->assertTrue(true);
+    }
+
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetOutstanding(Margin $api)
+    {
+        $data = $api->getOutstanding('USDT');
+        $this->assertInternalType('array', $data);
+        $this->assertArrayHasKey('currentPage', $data);
+        $this->assertArrayHasKey('items', $data);
+    }
+
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetRepayRecord(Margin $api)
+    {
+        $data = $api->getRepayRecord('USDT');
+        $this->assertInternalType('array', $data);
+        $this->assertArrayHasKey('currentPage', $data);
+        $this->assertArrayHasKey('items', $data);
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testRepayAll(Margin $api)
+    {
+        $params = [
+            'currency' => 'USDT',
+            'sequence' => 'RECENTLY_EXPIRE_FIRST',
+            'size'     => 1,
+        ];
+        $data = $api->repayAll($params);
+        $this->assertNotNull(1);
+    }
+
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testRepaySingle(Margin $api)
+    {
+        $params = [
+            'currency' => 'USDT',
+            'tradeId'  => '5da5a4f0f943c040c2f8501e',
+            'size'     => 1,
+        ];
+        $data = $api->repaySingle($params);
+        $this->assertNotNull(1);
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testLend(Margin $api)
+    {
+        $params = [
+            'currency'     => 'USDT',
+            'size'         => 1,
+            'dailyIntRate' => '0.002',
+            'term'         => 7,
+        ];
+//        $data = $api->lend($params);
+        $this->assertTrue(true);
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testCancelLend(Margin $api)
+    {
+//        $orderId = 1;
+//        $data = $api->cancelLend($orderId);
+//        $this->assertArrayHasKey('orderId', $data);
+        $this->assertTrue(true);
+    }
+
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testSetAutoLend(Margin $api)
+    {
+        $params = [
+            'currency'     => 'USDT',
+            'isEnable'     => 1,
+            'retainSize'   => 1,
+            'dailyIntRate' => '0.002',
+            'term'         => 7,
+        ];
+        $data = $api->setAutoLend($params);
+        $this->assertNull($data);
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetLendActive(Margin $api)
+    {
+        $data = $api->getLendActive(['currency' => 'BTC'], ['currentPage' => 1, 'pageSize' => 10]);
+        $this->assertPagination($data);
+        foreach ($data['items'] as $item) {
+            $this->assertArrayHasKey('orderId', $item);
+            $this->assertArrayHasKey('currency', $item);
+            $this->assertArrayHasKey('size', $item);
+            $this->assertArrayHasKey('filledSize', $item);
+            $this->assertArrayHasKey('dailyIntRate', $item);
+            $this->assertArrayHasKey('term', $item);
+        }
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetLendDone(Margin $api)
+    {
+        $data = $api->getLendDone(['currency' => 'BTC'], ['currentPage' => 1, 'pageSize' => 10]);
+        $this->assertPagination($data);
+        foreach ($data['items'] as $item) {
+            $this->assertArrayHasKey('orderId', $item);
+            $this->assertArrayHasKey('currency', $item);
+            $this->assertArrayHasKey('size', $item);
+            $this->assertArrayHasKey('filledSize', $item);
+            $this->assertArrayHasKey('dailyIntRate', $item);
+            $this->assertArrayHasKey('term', $item);
+            $this->assertArrayHasKey('status', $item);
+        }
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetUnsettled(Margin $api)
+    {
+        $data = $api->getUnsettled(['currency' => 'BTC'], ['currentPage' => 1, 'pageSize' => 10]);
+        $this->assertPagination($data);
+        foreach ($data['items'] as $item) {
+            $this->assertArrayHasKey('tradeId', $item);
+            $this->assertArrayHasKey('currency', $item);
+            $this->assertArrayHasKey('size', $item);
+            $this->assertArrayHasKey('dailyIntRate', $item);
+            $this->assertArrayHasKey('term', $item);
+        }
+    }
+
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetSettled(Margin $api)
+    {
+        $data = $api->getSettled(['currency' => 'BTC'], ['currentPage' => 1, 'pageSize' => 10]);
+        $this->assertPagination($data);
+        foreach ($data['items'] as $item) {
+            $this->assertArrayHasKey('tradeId', $item);
+            $this->assertArrayHasKey('currency', $item);
+            $this->assertArrayHasKey('size', $item);
+            $this->assertArrayHasKey('dailyIntRate', $item);
+            $this->assertArrayHasKey('term', $item);
+        }
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetLendAssets(Margin $api)
+    {
+        $data = $api->getLendAssets('USDT');
+        if (!empty($data[0])) {
+            $this->assertArrayHasKey('currency', $data[0]);
+            $this->assertArrayHasKey('outstanding', $data[0]);
+            $this->assertArrayHasKey('filledSize', $data[0]);
+        }
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetMarket(Margin $api)
+    {
+        $params = [
+            'currency' => 'BTC',
+            'term'     => 7,
+        ];
+        $data = $api->getMarket($params);
+        if (!empty($data[0])) {
+            $this->assertArrayHasKey('dailyIntRate', $data[0]);
+            $this->assertArrayHasKey('term', $data[0]);
+            $this->assertArrayHasKey('size', $data[0]);
+        }
+    }
+
+    /**
+     * @dataProvider apiProvider
+     * @param Margin $api
+     * @return array|string
+     * @throws \KuCoin\SDK\Exceptions\BusinessException
+     * @throws \KuCoin\SDK\Exceptions\HttpException
+     * @throws \KuCoin\SDK\Exceptions\InvalidApiUriException
+     */
+    public function testGetTradeLast(Margin $api)
+    {
+        $data = $api->getTradeLast('USDT');
+        if (!empty($data[0])) {
+            $this->assertArrayHasKey('tradeId', $data[0]);
+            $this->assertArrayHasKey('currency', $data[0]);
+            $this->assertArrayHasKey('size', $data[0]);
+            $this->assertArrayHasKey('dailyIntRate', $data[0]);
+        }
+    }
+}