The following list of request parameters only lists interface request parameters and some public parameters, For a complete list of public parameters see public request parameters.

Parameter name	Required	Allow NULL	Type	Description
Action	Yes	No	String	Public parameter, The value of this interface: DescribeProtectDirRelatedServer
Version	Yes	No	String	Public parameter, The value of this interface: 2018-02-28
Region	No	No	String	Public parameter,Regional information This interface does not need to pass this parameter.
By	No	No	String	Field for sorting. Example: LatestProtectTime
Filters	No	No	Array of Filter	Filtering parameter. Valid value: ProtectStatus. Example:View
Id	Yes	No	String	Unique ID. Example: 1
Limit	Yes	No	Uint64	Maximum number of entries to return on each page. Maximum value: 100. Example: 10
Offset	Yes	No	Uint64	Offset. Example: 0
Order	No	No	String	Sorting method. Example: asc

3. Output Parameters

Parameter name	Type	Description
List	Array of ProtectDirRelatedServer	Information about servers associated with the website. Example:View
ProtectServerCount	Uint64	Total number of protected servers. Example: 12
TotalCount	Uint64	Total number. Example: 12
RequestId	String	Unique request id, Each request will return. The RequestId of the request needs to be provided when locating the problem.

4. Error Code

The following lists only the error codes related to the interface business logic, For other error codes, see public ErrorCode.

Error Code	Description
InternalError	Internal error.
MissingParameter	Missing parameter.
InvalidParameter	Invalid parameter.
InvalidParameterValue	The parameter value is invalid.