diff --git a/spec/Gpenverne/PutioDriveBundle/EventListener/PutioCodeEventListenerSpec.php b/spec/Gpenverne/PutioDriveBundle/EventListener/PutioCodeEventListenerSpec.php
index fb91b65..e2ee4e2 100644
--- a/spec/Gpenverne/PutioDriveBundle/EventListener/PutioCodeEventListenerSpec.php
+++ b/spec/Gpenverne/PutioDriveBundle/EventListener/PutioCodeEventListenerSpec.php
@@ -24,8 +24,9 @@ public function let(
         $tokenStd->access_token = 'a-token';
 
         $event->getCode()->willReturn('a-code');
-        $urlGenerator->getTokenUrl('a-code')->willReturn('an-url');
-        $httpClient->getJson('an-url')->willReturn($tokenStd);
+        $urlGenerator->getTokenUrl()->willReturn('an-url');
+        $urlGenerator->getTokenUrlParameters('a-code')->willReturn(['some-parameters']);
+        $httpClient->getJson('an-url', ['some-parameters'])->willReturn($tokenStd);
 
         $this->beConstructedWith($dispatcher, $urlGenerator, $httpClient);
     }
@@ -44,7 +45,7 @@ public function it_retrieves_a_token($event)
 
     public function it_throws_a_no_token_exception_if_no_token_found($tokenStd, $event, $httpClient)
     {
-        $httpClient->getJson('an-url')->willReturn('something wrong');
+        $httpClient->getJson('an-url', ['some-parameters'])->willReturn('something wrong');
         $this->shouldThrow(NoTokenFoundException::class)->duringGetToken('a-code');
     }
 }
diff --git a/spec/Gpenverne/PutioDriveBundle/Service/HttpClientSpec.php b/spec/Gpenverne/PutioDriveBundle/Service/HttpClientSpec.php
index f1306f5..e1c2593 100644
--- a/spec/Gpenverne/PutioDriveBundle/Service/HttpClientSpec.php
+++ b/spec/Gpenverne/PutioDriveBundle/Service/HttpClientSpec.php
@@ -22,7 +22,7 @@ public function it_is_initializable()
 
     public function it_makes_get_request_using_guzzle_client(StreamInterface $stream, RequestInterface $request, $client)
     {
-        $client->request('GET', 'some-url', ['headers' => ['Accept' => 'application/json']])->willReturn($request)->shouldBeCalled();
+        $client->request('GET', 'some-url', ['headers' => ['Accept' => 'application/json'], 'query' => []])->willReturn($request)->shouldBeCalled();
         $request->getBody()->willReturn($stream);
         $stream->getContents()->willReturn('Some content');
 
@@ -31,7 +31,7 @@ public function it_makes_get_request_using_guzzle_client(StreamInterface $stream
 
     public function it_makes_get_request_and_return_json(StreamInterface $stream, RequestInterface $request, $client)
     {
-        $client->request('GET', 'some-url', ['headers' => ['Accept' => 'application/json']])->willReturn($request)->shouldBeCalled();
+        $client->request('GET', 'some-url', ['headers' => ['Accept' => 'application/json'], 'query' => []])->willReturn($request)->shouldBeCalled();
         $request->getBody()->willReturn($stream);
         $stream->getContents()->willReturn('"some json content"');
 
diff --git a/spec/Gpenverne/PutioDriveBundle/Service/UrlGeneratorSpec.php b/spec/Gpenverne/PutioDriveBundle/Service/UrlGeneratorSpec.php
index 221c002..118e042 100644
--- a/spec/Gpenverne/PutioDriveBundle/Service/UrlGeneratorSpec.php
+++ b/spec/Gpenverne/PutioDriveBundle/Service/UrlGeneratorSpec.php
@@ -23,7 +23,7 @@ public function let(Router $router, RequestStack $requestStack, Request $request
 
     public function it_returns_a_redirect_url()
     {
-        $url = urlencode('http://a-full-url');
+        $url = 'http://a-full-url';
 
         $this->getRedirectUrl()->shouldReturn(
             sprintf('https://api.put.io/v2/oauth2/authenticate?client_id=a-client-id&response_type=code&redirect_uri=%s', $url)
@@ -32,6 +32,17 @@ public function it_returns_a_redirect_url()
 
     public function it_returns_a_token_url()
     {
-        $this->getTokenUrl('a-code')->shouldReturn('https://api.put.io/v2/oauth2/access_token?client_id=a-client-id&client_secret=a-client-secret&grant_type=authorization_code&code=a-code&redirect_uri=http%3A%2F%2Fa-full-url');
+        $this->getTokenUrl()->shouldReturn('https://api.put.io/v2/oauth2/access_token');
+    }
+
+    public function it_returns_token_url_parameters()
+    {
+        $this->getTokenUrlParameters('some-code')->shouldReturn([
+            'client_id' => 'a-client-id',
+            'client_secret' => 'a-client-secret',
+            'grant_type' => 'authorization_code',
+            'code' => 'some-code',
+            'redirect_uri' => 'http://a-full-url',
+        ]);
     }
 }
diff --git a/src/DependencyInjection/PutioDriveExtension.php b/src/DependencyInjection/PutioDriveExtension.php
index bda68d4..415f0db 100644
--- a/src/DependencyInjection/PutioDriveExtension.php
+++ b/src/DependencyInjection/PutioDriveExtension.php
@@ -20,5 +20,6 @@ public function load(array $configs, ContainerBuilder $container)
             new FileLocator(__DIR__.'/../Resources/config')
         );
         $loader->load('services.yml');
+        $loader->load('parameters.yml');
     }
 }
diff --git a/src/EventListener/PutioCodeEventListener.php b/src/EventListener/PutioCodeEventListener.php
index 3615a44..5e2a4f2 100644
--- a/src/EventListener/PutioCodeEventListener.php
+++ b/src/EventListener/PutioCodeEventListener.php
@@ -61,8 +61,10 @@ public function onCodeObtained(PutioCodeEvent $event)
      */
     public function getToken($code)
     {
-        $url = $this->urlGenerator->getTokenUrl($code);
-        $data = $this->httpClient->getJson($url);
+        $url = $this->urlGenerator->getTokenUrl();
+        $parameters = $this->urlGenerator->getTokenUrlParameters($code);
+
+        $data = $this->httpClient->getJson($url, $parameters);
 
         if (null === $data || !is_object($data) || !isset($data->access_token)) {
             $result = $data;
diff --git a/src/Resources/config/parameters.yml b/src/Resources/config/parameters.yml
new file mode 100644
index 0000000..7d5c87f
--- /dev/null
+++ b/src/Resources/config/parameters.yml
@@ -0,0 +1,3 @@
+parameters:
+    putio.guzzle.parameters:
+        base_uri: "https://api.put.io/v2/oauth2/"
diff --git a/src/Resources/config/services.yml b/src/Resources/config/services.yml
index e23cb28..f92ed61 100644
--- a/src/Resources/config/services.yml
+++ b/src/Resources/config/services.yml
@@ -17,7 +17,7 @@ services:
     putio.drive.http_client:
         class: Gpenverne\PutioDriveBundle\Service\HttpClient
         arguments:
-            - "@put.guzzle.client"
+            - "@putio.guzzle.client"
     putio.drive.url_generator:
         class: Gpenverne\PutioDriveBundle\Service\UrlGenerator
         arguments:
@@ -51,8 +51,10 @@ services:
             - { name: kernel.event_listener, event: kernel.request, method: onKernelRequest, priority: 0 }
 
     # -- external
-    put.guzzle.client:
+    putio.guzzle.client:
         class: GuzzleHttp\Client
+        arguments:
+            - "%putio.guzzle.parameters%"
     psr_cloud_files.factory.folder:
         class: Gpenverne\PsrCloudFiles\Factories\FolderFactory
     psr_cloud_files.factory.file:
diff --git a/src/Service/HttpClient.php b/src/Service/HttpClient.php
index b3c05a1..d7bfb29 100644
--- a/src/Service/HttpClient.php
+++ b/src/Service/HttpClient.php
@@ -32,9 +32,9 @@ public function get($url)
      *
      * @return mixed
      */
-    public function getJson($url)
+    public function getJson($url, $parameters = [])
     {
-        $res = $this->getResponse($url);
+        $res = $this->getResponse($url, 'GET', $parameters);
 
         return json_decode($res->getBody()->getContents());
     }
@@ -47,10 +47,11 @@ public function getJson($url)
      *
      * @return StreamInterface
      */
-    private function getResponse($url, $method = 'GET')
+    private function getResponse($url, $method = 'GET', $parameters = [])
     {
         return $this->client->request($method, $url, [
             'headers' => $this->getDefaultHeaders(),
+            'query' => $parameters,
         ]);
     }
 
diff --git a/src/Service/UrlGenerator.php b/src/Service/UrlGenerator.php
index 4000dd9..9d13120 100644
--- a/src/Service/UrlGenerator.php
+++ b/src/Service/UrlGenerator.php
@@ -5,6 +5,9 @@
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\Routing\Router;
 
+/**
+ * @see https://put.io/v2/docs/gettingstarted.html#obtain-an-access-token-oauth-token
+ */
 class UrlGenerator
 {
     const CODE_PARAMETER = 'code';
@@ -38,18 +41,32 @@ public function __construct(Router $router, RequestStack $requestStack, $params)
      */
     public function getRedirectUrl()
     {
-        $url = 'https://api.put.io/v2/oauth2/authenticate?client_id=%s&response_type=code&redirect_uri=%s';
+        $url = 'authenticate?client_id=%s&response_type=code&redirect_uri=%s';
 
-        return sprintf($url, $this->params['client_id'], urlencode($this->params['redirect_uri']));
+        return sprintf($url, $this->params['client_id'], $this->params['redirect_uri']);
     }
 
     /**
      * @return string
      */
-    public function getTokenUrl($code)
+    public function getTokenUrl()
     {
-        $url = 'https://api.put.io/v2/oauth2/access_token?client_id=%s&client_secret=%s&grant_type=authorization_code&code=%s&redirect_uri=%s';
+        return '/access_token';
+    }
 
-        return sprintf($url, $this->params['client_id'], $this->params['client_secret'], $code, urlencode($this->params['redirect_uri']));
+    /**
+     * @param string $code
+     *
+     * @return array
+     */
+    public function getTokenUrlParameters($code)
+    {
+        return [
+            'client_id' => $this->params['client_id'],
+            'client_secret' => $this->params['client_secret'],
+            'grant_type' => 'authorization_code',
+            'code' => $code,
+            'redirect_uri' => $this->params['redirect_uri'],
+        ];
     }
 }