diff --git a/config/bitunix-api.php b/config/bitunix-api.php
index b9ffe0e..b0bbf2a 100644
--- a/config/bitunix-api.php
+++ b/config/bitunix-api.php
@@ -3,4 +3,5 @@
 // config for Msr/LaravelBitunixApi
 return [
 
+    'future_base_uri' => 'https://fapi.bitunix.com/',
 ];
diff --git a/src/LaravelBitunixApi.php b/src/LaravelBitunixApi.php
index 823fc07..90e4075 100644
--- a/src/LaravelBitunixApi.php
+++ b/src/LaravelBitunixApi.php
@@ -2,4 +2,34 @@
 
 namespace Msr\LaravelBitunixApi;
 
-class LaravelBitunixApi {}
+use GuzzleHttp\Client;
+use Msr\LaravelBitunixApi\Requests\FutureKLineRequestContract;
+use Psr\Http\Message\ResponseInterface;
+
+class LaravelBitunixApi implements FutureKLineRequestContract
+{
+    private Client $publicFutureClient;
+
+    public function __construct()
+    {
+        $this->publicFutureClient = new Client([
+            'base_uri' => config('bitunix-api.future_base_uri') . '/api/v1/futures/market/',
+        ]);
+    }
+
+    public function getFutureKline(string $symbol, string $interval, int $limit = 100, ?int $startTime = null, ?int $endTime = null, string $type = 'LAST_PRICE'): ResponseInterface
+    {
+        $response = $this->publicFutureClient->get('kline', [
+            'query' => [
+                'symbol' => $symbol,
+                'interval' => $interval,
+                'limit' => $limit,
+                'startTime' => $startTime,
+                'endTime' => $endTime,
+                'type' => $type,
+            ]
+        ]);
+
+        return $response;
+    }
+}
diff --git a/src/LaravelBitunixApiServiceProvider.php b/src/LaravelBitunixApiServiceProvider.php
index c30e13b..b8aa134 100644
--- a/src/LaravelBitunixApiServiceProvider.php
+++ b/src/LaravelBitunixApiServiceProvider.php
@@ -2,6 +2,7 @@
 
 namespace Msr\LaravelBitunixApi;
 
+use Msr\LaravelBitunixApi\Requests\FutureKLineRequestContract;
 use Spatie\LaravelPackageTools\Package;
 use Spatie\LaravelPackageTools\PackageServiceProvider;
 use Msr\LaravelBitunixApi\Commands\LaravelBitunixApiCommand;
@@ -22,4 +23,11 @@ class LaravelBitunixApiServiceProvider extends PackageServiceProvider
             ->hasMigration('create_laravel_bitunix_api_table')
             ->hasCommand(LaravelBitunixApiCommand::class);
     }
+
+    public function packageRegistered(): void
+    {
+        parent::packageRegistered();
+
+        $this->app->bind(FutureKLineRequestContract::class, LaravelBitunixApi::class);
+    }
 }
diff --git a/src/Requests/FutureKLineRequestContract.php b/src/Requests/FutureKLineRequestContract.php
new file mode 100644
index 0000000..2e36784
--- /dev/null
+++ b/src/Requests/FutureKLineRequestContract.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Msr\LaravelBitunixApi\Requests;
+
+use Psr\Http\Message\ResponseInterface;
+
+interface FutureKLineRequestContract
+{
+    /**
+     * @param string $symbol
+     * @param string $interval
+     * @param int $limit
+     * @param int|null $startTime
+     * @param int|null $endTime
+     * @param string $type
+     * @return ResponseInterface
+     *
+     * interval could be: 1m 5m 15m 30m 1h 2h 4h 6h 8h 12h 1d 3d 1w 1M
+     * limit: max is 200
+     * startTime : milliseconds format
+     * endTime : milliseconds format
+     * type could be: LAST_PRICE, MARK_PRICE
+     */
+    public function getFutureKline(string $symbol,
+                             string $interval,
+                             int    $limit = 100,
+                             ?int   $startTime = null,
+                             ?int   $endTime = null,
+                             string $type = 'LAST_PRICE'): ResponseInterface;
+}
diff --git a/tests/KLineTest.php b/tests/KLineTest.php
new file mode 100644
index 0000000..217d342
--- /dev/null
+++ b/tests/KLineTest.php
@@ -0,0 +1,13 @@
+<?php
+
+use Msr\LaravelBitunixApi\Requests\FutureKLineRequestContract;
+
+it('check kline request response code', function () {
+
+    $bootedClass = app(FutureKLineRequestContract::class);
+    $response = $bootedClass->getFutureKline('BTCUSDT', '1h', 100, now()->subHours(6)->milliseconds, now()->milliseconds);
+    expect($response->getStatusCode())
+        ->toBe(200)
+        ->and(json_decode($response->getBody()->getContents()))
+        ->toHaveKeys(['code', 'data', 'msg']);
+});