| @@ -52,7 +52,7 @@ | ||
| 52 | 52 | protected $sandboxMode; | 
| 53 | 53 | |
| 54 | 54 | /** | 
| 55 | - * @return mixed | |
| 55 | + * @return string | |
| 56 | 56 | */ | 
| 57 | 57 | public function getWsdlEndpoint() | 
| 58 | 58 |      { |