The answer is to call /rest/api/3/user?accountId=?
Locale is in the response data.
Also note that i18next only recognize dash, not underscore. So change zh_TW to zh-TW.
The answer is to call /rest/api/3/user?accountId=?
Locale is in the response data.
Also note that i18next only recognize dash, not underscore. So change zh_TW to zh-TW.