Logs in as an API user with the option to change the locale to Japanese or Simplified Chinese. Changing locale only affects the behavior of the getUserDefinedFields and updateBulkUdf methods.
Type: stringYou can use one of the following options:
Type: stringThe password for the API user logging into Address Manager.
Type: stringThe username for the API user created using the Address Manager user interface.
Type: stringReturns the API authorization token.