DescribeInstanceMonitorData

1. API Description

This API (DescribeInstanceMonitorData) is used to query the performance data of the elastic compute instance.

2. Input Parameters

The following request parameter list only provides API request parameters.

Parameter Name	Required	Type	Description
instanceId	Yes	String	Instance ID.
metricType	Yes	InstanceApiMonitorMeta	Performance metrics.
startTime	Yes	String	Start time.
endTime	Yes	String	End time.

3. Output Parameters

Parameter Name	Type	Description
requestId	String	The unique request ID, which is returned for each request. RequestId is required for locating a problem.
maxValue	Float	Maximum value.
minValue	Float	Minimum value.
avgValue	Float	Average value.
metrics	Array of MetricValue	Information on performance data.

4. Code Example

Example

Query the performance data of the elastic compute instance.

POST /api/v2/zec HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: DescribeInstanceMonitorData
<Common Request Params>

Request：
{
    "instanceId": "< instanceId >",
    "metricType": "VCPU_TIME",
    "startTime": "2025-06-25T01:55:00Z",
    "endTime": "2025-06-25T07:55:00Z"
}

Response：
{
  "requestId": "T05992D0C-7E8B-4047-B0C0-780F2CD549D3",
  "response": {
    "requestId": "T05992D0C-7E8B-4047-B0C0-780F2CD549D3",
    "maxValue": 1.2,
    "minValue": 1.2,
    "avgValue": 1.2,
    "totalValue": 1.2,
    "out95": 1.2,
    "metrics": [
      {
        "time": "2023-07-11T08:05:00Z",
        "value": 1.2
      }
    ]
  }
}

5. Developer Resources

Zenlayer Cloud API 2.0 integrates SDKs，to make it easier for you to call APIs. More programming languages will be supported.

6. Error Codes

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

HTTP Status Code	Error Code	Description