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: DescribeZoneInstanceConfigInfos
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	zone Filter by [availability zone]. For example, ap-region1-1. Type: String. Required: Yes. Valid values: Availability zone list. instance-family Filter by [instance model series]. For example, S1, I1, and M1. Type: Integer. Required: No. instance-type Filter by [instance model]. Different instance models correspond to different resource specifications. For specific values, you can obtain the latest specification table by calling the DescribeInstanceTypeConfigs API or check the instance type description. If this parameter is not specified, the default model S1.SMALL1 is used. Type: String. Required: No. instance-charge-type Filter by [instance billing mode]. (PREPAID: prepayment, that is, monthly subscription.
Language	No	No	String	Language Example: zh-CN

3. Output Parameters

Parameter name	Type	Description
InstanceTypeQuotaSet	Array of InstanceTypeQuotaItemArchitecture	List of availability zone model configurations. 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
InvalidInstanceType.Malformed	The parameter format of the specified InstanceType is invalid.
InvalidZone.MismatchRegion	The specified zone does not exist.
InvalidRegion.NotFound	The specified zone was not found.