curl --request PUT \
  --url https://sg.sobot.io/agent/exts/langCode \
  --header 'Authorization: Bearer <token>'

{
  "apiVersion": "",
  "status": "",
  "code": 0,
  "message": "",
  "reason": "",
  "kind": "",
  "metaData": {
    "creatorId": "",
    "creationTime": 0,
    "updateUserId": "",
    "updatedTime": 0
  },
  "data": {
    "creatorId": "",
    "creationTime": 0,
    "updateUserId": "",
    "updatedTime": 0,
    "pageSize": 0,
    "currPage": 0,
    "orderByName": "",
    "orderByASC": false,
    "partition": false,
    "startExt": "",
    "batchNum": 0,
    "enabled": 0,
    "extensions": {
      "": null
    },
    "companyId": "",
    "id": "",
    "ext": "",
    "password": "",
    "bindStatus": 0,
    "bindTime": 0,
    "agentUuid": "",
    "currentUsingAgentUuid": "",
    "agentName": "",
    "extType": 0,
    "domain": "",
    "ha1": "",
    "ha1b": "",
    "status": 0,
    "langCode": "",
    "langCodeTxt": ""
  },
  "retMsg": "",
  "retCode": ""
}