try { String original = 'Hello, this is a test of the translation service'; String translation = TranslationSnapinCtrl.translate(original, 'auto', 'es'); TranslationSnapinCtrl.AWSTranslateResponse result = (TranslationSnapinCtrl.AWSTranslateResponse)JSON.deserialize(translation, TranslationSnapinCtrl.AWSTranslateResponse.class); System.debug(System.LoggingLevel.INFO,'*** Original Text *** ' + original); System.debug(System.LoggingLevel.INFO,'*** Translation Result *** ' + result.TranslatedText); } catch (Exception e) { System.debug(System.LoggingLevel.ERROR,e.getMessage()); }