array(4) {
  ["code"]=>
  int(401)
  ["message"]=>
  string(65) "The client caller does not have a valid authentication credential"
  ["status"]=>
  string(15) "unauthenticated"
  ["details"]=>
  array(1) {
    [0]=>
    array(4) {
      ["type"]=>
      string(9) "errorInfo"
      ["reason"]=>
      string(15) "unauthenticated"
      ["domain"]=>
      string(5) "apiv3"
      ["metadata"]=>
      array(1) {
        ["path"]=>
        string(24) "/api/v3.0/clientSettings"
      }
    }
  }
}