diff --git a/src/Client/ApiClientOptions.php b/src/Client/ApiClientOptions.php
index 808f292cc76300f17879b7ea4d9c7ff62d3b4da1..34d16834be5e03f70048e8b6ee650693527585dc 100644
--- a/src/Client/ApiClientOptions.php
+++ b/src/Client/ApiClientOptions.php
@@ -29,4 +29,9 @@ interface ApiClientOptions extends HttpClientOptions, SerializerOptions
      */
     public function isCachedClient();
 
+    /**
+     * @return string
+     */
+    public function getApiClientClass();
+
 }
\ No newline at end of file
diff --git a/src/Client/ClientFactory.php b/src/Client/ClientFactory.php
index 81ad8aa30ed2b52729e11cd02262e95c84277746..0cc058e53f912982e8d6713a51cf4e5eec98e7ab 100644
--- a/src/Client/ClientFactory.php
+++ b/src/Client/ClientFactory.php
@@ -17,7 +17,9 @@ class ClientFactory
         $httpClientFactory = new HttpClientFactory();
         $serializerFactory = new SerializerFactory();
 
-        $client = new ClientImplementation(
+        $className = $options->getApiClientClass();
+
+        $client = new $className(
             $httpClientFactory->createClient($options),
             $serializerFactory->createSerializer($options),
             $options->getLogger(),