DescribePeakTrend - Web Application Firewall - Alibaba Cloud Documentation Center

Queries the queries per second (QPS) statistics of a WAF instance.

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
StartTimestamp	string	Yes	The beginning of the time range to query. Unit: seconds.	1665331200
EndTimestamp	string	No	The end of the time range to query. Unit: seconds. If you do not specify this parameter, the current time is used.	1665386340
Interval	string	Yes	The time interval. Unit: seconds. The value must be an integral multiple of 60.	300
Resource	string	No	The protected object.	www.aliyundoc.com
InstanceId	string	Yes	The ID of the Web Application Firewall (WAF) instance. NoteYou can call the DescribeInstance operation to obtain the ID of the WAF instance.	waf_cdnsdf3****

Response parameters

Parameter	Type	Description	Example
	object	The result of the request.
RequestId	string	The ID of the request.	9D11AC3A-A10C-56E7-A342-E87EC892BAE2
FlowChart	array	An array of the QPS statistics of the WAF instance.
	object	The QPS statistics of the WAF instance.
Index	long	The serial number of the time interval. The serial numbers are arranged in chronological order.	10
AntiScanSum	long	The number of requests that are monitored or blocked by the scan protection module.	0
WafSum	long	The number of requests that are monitored or blocked by the regular expression protection engine.	0
CcSum	long	The number of requests that are monitored or blocked by the HTTP flood protection module.	0
AclSum	long	The number of requests that are monitored or blocked by the custom rule (access control) module.	0
Count	long	The total number of requests.	2622

Example

Normal return example

JSONFormat

{
  "RequestId": "9D11AC3A-A10C-56E7-A342-E87EC892BAE2",
  "FlowChart": [
    {
      "Index": 10,
      "AntiScanSum": 0,
      "WafSum": 0,
      "CcSum": 0,
      "AclSum": 0,
      "Count": 2622
    }
  ]
}

Error codes

For a list of error codes, visit the API error center.