diff --git a/.DS_Store b/.DS_Store
index 9b64d25..8bb5545 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/src/Cliente.php b/src/Cliente.php
index c0fd811..174f0a8 100755
--- a/src/Cliente.php
+++ b/src/Cliente.php
@@ -192,4 +192,3 @@ public function cliente_valid($cliente)
     return !((empty($cliente['name']) or empty($cliente['cpfCnpj'])) ? 1 : '');
   }
 }
-
diff --git a/src/Connection.php b/src/Connection.php
index 6fb81fa..b4d3c72 100755
--- a/src/Connection.php
+++ b/src/Connection.php
@@ -23,19 +23,19 @@ public function __construct($token, $status)
             die('Tipo de homologação invalida');
         }
         $this->api_key = $token;
-        $this->base_url = "https://" . (($this->api_status) ? 'sandbox' : 'www');
+        $this->base_url = "https://" . (($this->api_status) ? 'sandbox.asaas.com/api' : 'api.asaas.com');
 
         return $this;
     }
 
-
     public function get($url, $option = false, $custom = false)
     {
         $ch = curl_init();
-        curl_setopt($ch, CURLOPT_URL, $this->base_url . '.asaas.com/api/v3' . $url . $option);
+        curl_setopt($ch, CURLOPT_URL, $this->base_url . '/v3' . $url . $option);
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
         curl_setopt($ch, CURLOPT_HEADER, FALSE);
 
+        curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
 
         if (empty($this->headers)) {
             $this->headers = array(
@@ -68,14 +68,14 @@ public function post($url, $params)
         $params = json_encode($params);
         $ch = curl_init();
 
-        curl_setopt($ch, CURLOPT_URL, $this->base_url . '.asaas.com/api/v3' . $url);
+        curl_setopt($ch, CURLOPT_URL, $this->base_url . '/v3' . $url);
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
         curl_setopt($ch, CURLOPT_HEADER, FALSE);
 
         curl_setopt($ch, CURLOPT_POST, TRUE);
 
         curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
-        
+
         curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
 
         curl_setopt($ch, CURLOPT_HTTPHEADER, array(