Last updated: 2020-12-07 19:32:14
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1. API Description

Domain name for API request:

This API is used to query information of the Redis instance list.

A maximum of 20 requests can be initiated per second for this API.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example:

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common parameter. The value used for this API: DescribeCommonDBInstances.
Version Yes String Common parameter. The value used for this API: 2018-04-12.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
VpcIds.N No Array of Integer List of instance VIPs
SubnetIds.N No Array of Integer List of subnet IDs
PayMode No Integer List of billing modes. Valid values: 0 (monthly subscription), 1 (pay-as-you-go)
InstanceIds.N No Array of String List of instance IDs
InstanceNames.N No Array of String List of instance names
Status.N No Array of String List of instance status
OrderBy No String Sort field
OrderByType No String Sort order
Vips.N No Array of String List of instance VIPs
UniqVpcIds.N No Array of String List of unique VPC IDs
UniqSubnetIds.N No Array of String List of unique subnet IDs
Limit No Integer Quantity limit. The default value 100 is recommended.
Offset No Integer Offset. Default value: 0

3. Output Parameters

Parameter Name Type Description
TotalCount Integer Instance quantity
InstanceDetails Array of RedisCommonInstanceList Instance information
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Sample request

Input Example
&<Common request parameters>

Output Example

  "Response": {
    "InstanceDetails": [
        "AppId": 251006366,
        "Createtime": "2020-05-06 19:38:19",
        "InstanceId": "crs-nh47ubwr",
        "InstanceName": "crs-nh47ubwr",
        "NetType": 1,
        "PayMode": 1,
        "ProjectId": 1075668,
        "Region": "ap-guangzhou",
        "Status": "1",
        "SubnetId": 1210162,
        "Vips": [
        "VpcId": "79963",
        "Vport": 6379,
        "Zone": ""
    "RequestId": "e306be36-f01b-477a-bdfb-e63d9b16d0a5",
    "TotalCount": 1

5. Developer Resources


TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

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

Error Code Description
InternalError.DbOperationFailed Internal system error with the database operation, which may be update, insert, select, etc.
InvalidParameter Incorrect parameter.
InvalidParameter.EmptyParam The parameter is empty.
InvalidParameter.InvalidParameter Invalid service parameter.
InvalidParameter.PermissionDenied The API has no CAM permissions.

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