Last updated: 2019-09-09 20:17:33


1. API Description

Domain name for API request:

This API (InquiryPriceRenewDisks) is used to query the price for renewing one or more cloud disks.

  • You can only query the price for renewing monthly subscription elastic cloud disks.
  • You can renew a cloud disk together with the associated CVM instance. By specifying CurInstanceDeadline in DiskChargePrepaid parameter, the cloud disk will be renewed according to the expiry time of the associated CVM.
  • You can specify different renewal lengths for multiple cloud disks. The price returned in such case is the total price for renewal of multiple cloud disks.

Default request rate limit: 20/sec.

Note: This API supports finance AZs. As finance AZs and non-finance AZs are isolated, when accessing the services in a finance AZ (with the common parameter Region specifying a financial availability zone), it is necessary to specify a domain name with the finance AZ, preferably in the same region as specified in Region.

2. Input Parameters

The list below contains only the API request parameters and certain 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: InquiryPriceRenewDisks
Version Yes String Common parameter. The value used for this API: 2017-03-12
Region Yes String Common parameter. For more information, see List of Regions supported by the product.
DiskIds.N Yes Array of String ID of the cloud disk, which can be queried via the API DescribeDisks.
DiskChargePrepaid No DiskChargePrepaid Specifies the billing information of monthly subscription cloud disks, including the validity period, auto-renewal status and more. If CurInstanceDeadline is specified, the cloud disk is renewed to the expiration time of the CVM instance. If the price for batch renewal is inquired, this parameter corresponds to the Disks parameter and the number of elements must be the same.
NewDeadline No String Specify the new expiration time of the cloud disk, in such format as 2017-12-17 00:00:00. The parameters NewDeadline and DiskChargePrepaids are two options to specify the inquiry length, and you must specify at least one.
ProjectId No Integer ID of the project to which the cloud disk belongs. This parameter is only used for authentication.

3. Output Parameters

Parameter Name Type Description
DiskPrice PrepayPrice This parameter indicates the price of the renewed cloud disk.
RequestId String Unique ID of the request. Each request returns a unique ID. The RequestId is required to troubleshoot issues.

4. Samples

Sample 1. Querying the Price for Renewing a Cloud Disk for 1 Month

Input Sample Code
&<Common request parameters>

Output Sample Code

  "Response": {
    "DiskPrice": {
      "DiscountPrice": 33.26,
      "OriginalPrice": 37.8
    "RequestId": "7269a7c9-daa0-48aa-372a-5a1f8029a4f4"

Sample 2. Renewing an instance together with the cloud disks mounted to it, making the cloud disk expiration time the same as that of the instance.

The current expiration time of the instance is: 2018-03-17 15:15:03, which needs to be renewed for one month. You can call this API to renew the prepaid cloud disk mounted on the instance to make its expiration time the same as that of the instance.

Input Sample Code
&DiskChargePrepaids.0.CurInstanceDeadline=2018-03-17 15:15:03
&<Common request parameters>

Output Sample Code

  "Response": {
    "RequestId": "f31302ca-7e60-412c-9d84-0675e09db295",
    "DiskPrice": {
      "DiscountPrice": 6.0,
      "OriginalPrice": 6.0

5. Resources for Developers

API Explorer

This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.


TencentCloud API 3.0 comes with SDKs that support multiple programming languages and make it easier to call the APIs.

Command line tools

6. Error Codes

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

Error Code Description
InvalidDisk.NotPortable Non-elastic cloud disks are not supported.
InvalidDiskId.NotFound The DiskId does not exist.
InvalidParameterValue Invalid parameter value. Parameter value is in an incorrect format or is not supported.
MissingParameter Missing parameter. A required parameter is missing in the request.