diff --git a/src/Gerencianet/Endpoints.php b/src/Gerencianet/Endpoints.php
index ffd2556..98332d1 100644
--- a/src/Gerencianet/Endpoints.php
+++ b/src/Gerencianet/Endpoints.php
@@ -57,7 +57,7 @@ public static function __callStatic($method, $args)
     private function map()
     {
         $this->methods = array_map(function ($endpoint) {
-            return function ($params, $body) use ($endpoint) {
+            return function ($params = [], $body = []) use ($endpoint) {
                 $route = $this->getRoute($endpoint, $params);
                 $query = $this->getQueryString($params);
                 $route .= $query;