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: ScanVulAgain
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.
EventIds	Yes	No	String	ID of one or more vulnerability events. Separate multiple IDs with commas (,). Example: 1
Uuids	No	No	String	UUIDs of servers that you want to check again. Separate multiple UUIDs with commas (,). Example: 05f0bcab-726c-4ea4-8109-bcd03d5598f7

3. Output Parameters

Parameter name	Type	Description
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.
InvalidParameter.ParsingError	Parameter parsing error.
InvalidParameter.MissingParameter	Missing parameter.
InvalidParameter.InvalidFormat	Incorrect parameter format.
ResourceNotFound	The resource does not exist.
FailedOperation.RescanVul	Failed to scan for vulnerabilities again.
InvalidParameter.IllegalRequest	Invalid request.
FailedOperation.APIServerFail	Failed to call the API service.
InvalidParameter	Invalid parameter.
OperationDenied	Operation denied.
InvalidParameterValue	The parameter value is invalid.