diff --git a/README.md b/README.md
index 05a8003..7dbffe7 100644
--- a/README.md
+++ b/README.md
@@ -43,14 +43,25 @@ Ejemplos de llamadas al API:
         ->getContacts('12345678' /* Or a name, it works too */,
         /*limit*/ 10,/* offset */ 0, /* contact status */'SUSCRIBED');
 
-    if ($contacts->ok) /* do something */ ;
+    if ($response->ok){
+        /* Do something */
+        echo "Mis contactos son: \n";
+        foreach ($response->data as $contact){
+            echo "$contact->msisdn : $contact->first_name\n";
+        }
+    }
 
 
     $groups = $api->groups()
         ->getGroups("my group" /*$query*/, 0 /*$limit*/,0 /* $offset */,
          false /*$shortResults*/);
 
-    if ($groups->ok) /* do something */ ;
+    if ($groups->ok){
+        echo "Mis grupos\n";
+        foreach ($groups->data as $group){
+            echo " Grupo: $group->name, miembros: {$group->members->total}\n";
+        }
+    }
 
     
     $message = $api->messages()
diff --git a/src/libs/ApiWrapper.php b/src/libs/ApiWrapper.php
index 3e89528..24c05fc 100644
--- a/src/libs/ApiWrapper.php
+++ b/src/libs/ApiWrapper.php
@@ -126,8 +126,8 @@ public function send($url, $params, $method, $body){
         $has_status = preg_match('/\ ([^\ ]+)$/', $http_response_header[0], $status);
         if ($has_status) $status = $status[1];
         $data = array(
-            'code' => $response_code,
-            'status' => $status+0,
+            'code' => $response_code+0,
+            'status' => $status,
             'ok' => $status=="OK",
             'response_headers' => $http_response_header,
             'data' => $json,