InquirePriceModify

Last updated: 2025-11-13 20:51:42

InquirePriceModify

Last updated: 2025-11-13 20:51:42

1. API Description

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

This API is used to query the price for modifying the specifications of a prepaid cluster.

A maximum of 20 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: InquirePriceModify.
Version	Yes	String	Common Params. The value used for this API: 2019-01-07.
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-shenzhen-fsi, ap-singapore, ap-tokyo, eu-frankfurt, na-ashburn, na-siliconvalley, sa-saopaulo.
ClusterId	Yes	String	Cluster ID
Cpu	No	Integer	Specifies the number of CPU cores.
Memory	No	Integer	Memory Size
StorageLimit	No	Integer	Storage size, storage resource adjustment: ClusterId, StorageLimit.
InstanceId	No	String	Instance ID. computational resource adjustment requires passing: ClusterId, instance ID, Cpu, Memory.
DeviceType	No	String	Instance device type.
Ccu	No	Float	Specifies the ccu size of the serverless instance.

3. Output Parameters

Parameter Name	Type	Description
InstancePrice	TradePrice	Instance price.
StoragePrice	TradePrice	Specifies the storage price.
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 Query the Price for Resizing Prepaid Resources

Use this API to perform price inquiries for adjusting prepaid resources. For price inquiries on adjusting the specification of postpaid resources, directly use the InquirePriceCreate API.

Input Example

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

{
    "Cpu": 0,
    "Memory": 0,
    "StorageLimit": 0,
    "ClusterId": "cynosdbmysql-j9i41hdd",
    "InstanceId": "cynosdbmysql-ins-4vdtei11"
}

Output Example

{
    "Response": {
        "InstancePrice": {
            "TotalPrice": 0,
            "Discount": 0,
            "TotalPriceDiscount": 0,
            "UnitPrice": 0,
            "UnitPriceDiscount": 0,
            "ChargeUnit": ""
        },
        "StoragePrice": {
            "TotalPrice": 0,
            "Discount": 0,
            "TotalPriceDiscount": 0,
            "UnitPrice": 0,
            "UnitPriceDiscount": 0,
            "ChargeUnit": "GB*h"
        },
        "RequestId": "8f291dbc-3840-40f9-aa39-841437c247fb"
    }
}

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
FailedOperation.OperationFailedError	Operation failed. Try again later. If the problem persists, contact customer service.
InvalidParameter.InvalidParameterError	Unknown parameter. Please check whether the parameter is valid.
InvalidParameterValue.InvalidParameterValueError	Invalid parameter value.
InvalidParameterValue.InvalidZoneIdError	Invalid AZ
UnauthorizedOperation.PermissionDenied	CAM authentication failed.

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