Domain name for API request: cvm.tencentcloudapi.com.
This API is used to purchase one or more specific Reserved Instances.
A maximum of 10 requests can be initiated per second for this API.
Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: cvm.ap-shanghai-fsi.tencentcloudapi.com
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 parameter. The value used for this API: PurchaseReservedInstancesOffering. |
| Version | Yes | String | Common parameter. The value used for this API: 2017-03-12. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| InstanceCount | Yes | Integer | The number of the Reserved Instance you are purchasing. |
| ReservedInstancesOfferingId | Yes | String | The ID of the Reserved Instance. |
| DryRun | No | Boolean | Dry run |
| ClientToken | No | String | A unique string supplied by the client to ensure that the request is idempotent. Its maximum length is 64 ASCII characters. If this parameter is not specified, the idempotency of the request cannot be guaranteed. For more information, see Ensuring Idempotency. |
| ReservedInstanceName | No | String | Reserved instance name. |
| Parameter Name | Type | Description |
|---|---|---|
| ReservedInstanceId | String | The ID of the Reserved Instance purchased. |
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
GET https://cvm.tencentcloudapi.com/?Action=PurchaseReservedInstancesOffering
&InstanceCount=2
&ReservedInstancesOfferingId=noew0342-324f-f3ab-9uut-wrlnth53dcee
&<Common request parameters>{
"Response": {
"ReservedInstanceId": "13d8e599-b8dc-4e8a-80b4-7dce9eb27043",
"RequestId": "b333ddb8-4aed-4def-a0d9-617043c2614e"
}
}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 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| InvalidClientToken.TooLong | The specified ClientToken exceeds the maximum length of 64 bytes. |
| InvalidParameterValue | Incorrect parameter value. |
| InvalidParameterValue.Range | Invalid parameter value: invalid parameter value range. |
| UnsupportedOperation.InvalidPermissionNonInternationalAccount | The current operation is only supported for Tencent Cloud International users. |
| UnsupportedOperation.ReservedInstanceInvisibleForUser | Purchasing reserved instances is not supported for the current user. |
| UnsupportedOperation.ReservedInstanceOutofQuata | You’ve used up your quota for Reserved Instances. |
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