We are trying to find out the User License for below API from google
<script type="text/javascript">
function googleTranslateElementInit() {
new google.translate.TranslateElement({pageLanguage: 'en'}, 'google_translate_element');
}
</script>
This API shows the google translate tool bar. Therefore we just wanted that is it free API or it requires any license or agreement between User and google.
Are these API is still maintaining by google or obsolete?