DescribeInstanceConfigInfos

Last Updated At: 2026-08-02 00:05:20

1. Interface Description

Interface request domain name: cvm.api3.convergecloud.com.

This API (DescribeInstanceConfigInfos) is used to obtain static configuration information of an instance, including the number of CPU cores, CPU model, memory size, and bandwidth information, etc.

Default interface request rate limit: 40 times per second.

Interface update time: 2022-02-15 07:27:15.

The interface only verifies the signature but does not authenticate.

2. Input Parameters

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: DescribeInstanceConfigInfos
Version Yes No String Public parameter, The value of this interface: 2017-03-12
Region No No String Public parameter,Regional information A list of supported geographies is available through the DescribeRegions interface
Filters No No Array of Filter instance-family

Filter by the [instance model series]. The instance model series is in the format of S1, I1, M1, etc.

Type: String

Required: No
instance-type

Filter by the [instance model]. Different instance models specify different resource specifications. You can obtain the specific values by calling the API DescribeInstanceTypeConfigs to obtain the latest specification table or seeing the description of the instance types. If this parameter is not specified, the default model is S1.SMALL1.

Type: String

Required: No

type

Filter by the [instance family]. The instance family is in the format of S, I, M, etc.

Type: String

Required: No
Example:View

3. Output Parameters

Parameter name Type Description
InstanceConfigInfos Array of InstanceConfigInfoItemArchitecture List of static configuration information of an instance.
Example:View
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
InvalidFilter Invalid filter.
InvalidFilterValue.LimitExceeded The number of Filter parameter values exceeds the limit.
InvalidParameter Invalid parameter. The parameter does not meet the requirements, is not supported, or the like.