InquiryPriceModifyInstancesChargeType

Last updated:2025-12-19 11:35:14

InquiryPriceModifyInstancesChargeType

Last updated: 2025-12-19 11:35:14

1. API Description

Domain name for API request: cvm.intl.tencentcloudapi.com.

This API is used to inquire about the price for switching billing modes of instance.

This API is used to indicate that instances with no charge when shut down, instances of the model families Batch Computing BC1 and Batch Computing BS1, instances of scheduled termination, and spot instances do not support this operation.

A maximum of 10 requests can be initiated per second for this API.

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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 Params. The value used for this API: InquiryPriceModifyInstancesChargeType.
Version	Yes	String	Common Params. The value used for this API: 2017-03-12.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-bangkok, ap-beijing, ap-chengdu, ap-chongqing, ap-guangzhou, ap-hongkong, ap-jakarta, ap-nanjing, ap-seoul, ap-shanghai, ap-shanghai-fsi, ap-shenzhen-fsi, ap-singapore, ap-tokyo, eu-frankfurt, na-ashburn, na-siliconvalley, sa-saopaulo.
InstanceIds.N	Yes	Array of String	One or more instance IDs to be operated. You can obtain the instance ID through the `InstanceId` in the return value from the API DescribeInstances. The maximum number of instances per request is 20.
InstanceChargeType	Yes	String	Modified instance billing type. `PREPAID`: monthly subscription. Note: Only supports converting pay-as-you-go instances to annual and monthly subscription instances. default value: `PREPAID`
InstanceChargePrepaid	No	InstanceChargePrepaid	Prepaid mode, parameter settings related to monthly/annual subscription. through this parameter, specify the purchase duration of annual and monthly subscription instances, whether to enable auto-renewal, and other attributes.
ModifyPortableDataDisk	No	Boolean	Whether to switch the billing mode of elastic data cloud disks simultaneously. valid values: true: means switching the billing mode of elastic data cloud disks false: means not switching the billing mode of elastic data cloud disks default value: false.

3. Output Parameters

Parameter Name	Type	Description
Price	Price	This parameter indicates the price for switching the billing mode of the corresponding configuration instance.
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Switching the Billing Mode of an Instance for Price Inquiry

This example shows you how to perform a switchover for the billing mode of an instance to check the price.

Input Example

POST / HTTP/1.1
Host: cvm.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: InquiryPriceModifyInstancesChargeType
<Common request parameters>

{
    "InstanceChargeType": "PREPAID",
    "InstanceIds": [
        "ins-r8hr2upy"
    ],
    "InstanceChargePrepaid": {
        "Period": 1
    }
}

Output Example

{
    "Response": {
        "Price": {
            "InstancePrice": {
                "OriginalPrice": 720,
                "DiscountPrice": 720
            }
        },
        "RequestId": "d39d6c09-44e9-4e80-8661-77b5ff3cbc15"
    }
}

5. Developer Resources

SDK

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

Command Line Interface

Tencent Cloud CLI 3.0

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
AccountQualificationRestrictions	Your account failed the qualification verification.
FailedOperation.InquiryPriceFailed	Price query failed.
FailedOperation.InquiryRefundPriceFailed	Failed to query the refund: the payment order is not found. Check whether the instance `ins-xxxxxxx` has expired.
InternalError.TradeUnknownError	Internal error.
InternalServerError	Internal error.
InvalidInstance.NotSupported	This instance is not supported.
InvalidInstanceId.Malformed	Invalid instance `ID`. The specified instance `ID` has an invalid format. For example, `ins-1122` has an invalid `ID` length.
InvalidInstanceId.NotFound	No instance found.
InvalidParameter	A parameter error occurred.
InvalidParameterValue	Incorrect parameter value.
InvalidParameterValue.InstanceIdMalformed	Invalid instance ID. Please enter a valid ID, such as ins-xxxxxxxx (“x” represents a lower-case letter or a number).
InvalidParameterValue.InvalidImageId	The image does not support this operation.
InvalidParameterValue.InvalidInstanceTypeUnderwrite	The specified instance type does not support exclusive sales payment mode.
InvalidParameterValue.LimitExceeded	The number of parameter values exceeds the limit.
InvalidPeriod	Invalid period. Valid values: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 24, 36]; unit: month.
InvalidPermission	This operation is not supported for the account.
LimitExceeded.InstanceTypeBandwidth	Unable to adjust: the target instance type does not support the configured public network bandwidth cap. See Public Network Bandwidth Cap.
MissingParameter	Missing parameter.
ResourceInsufficient.CloudDiskUnavailable	The parameters of cloud disk do not meet the specification.
UnsupportedOperation.InstanceChargeType	This instance billing mode does not support the operation.
UnsupportedOperation.InstanceMixedZoneType	Central AZ and edge zone instances cannot be mixed in batch operation.

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