1. 接口描述
接口请求域名： lighthouse.tencentcloudapi.com 。
本接口(DescribeDiskDiscount)用于查询云硬盘折扣信息。
默认接口请求频率限制：20次/秒。
推荐使用 API Explorer
点击调试
API Explorer 提供了在线调用、签名验证、SDK 代码生成和快速检索接口等能力。您可查看每次调用的请求内容和返回结果以及自动生成 SDK 调用示例。
2. 输入参数
以下请求参数列表仅列出了接口请求参数和部分公共参数，完整公共参数列表见 公共请求参数。
| 参数名称 | 必选 | 类型 | 描述 |
|---|---|---|---|
| Action | 是 | String | 公共参数，本接口取值：DescribeDiskDiscount。 |
| Version | 是 | String | 公共参数，本接口取值：2020-03-24。 |
| Region | 是 | String | 公共参数，详见产品支持的 地域列表。 |
| DiskType | 是 | String | 云硬盘类型, 取值范围: CLOUD_PREMIUM: 高性能云硬盘，CLOUD_SSD: SSD云硬盘 示例值：CLOUD_PREMIUM |
| DiskSize | 是 | Integer | 云硬盘大小, 单位: GB。 示例值：50 |
| DiskBackupQuota | 否 | Integer | 指定云硬盘备份点配额，不传时默认为不带备份点配额。目前只支持不带或设置1个云硬盘备份点配额。 示例值：1 |
3. 输出参数
| 参数名称 | 类型 | 描述 |
|---|---|---|
| Currency | String | 币种：CNY人民币，USD 美元。 示例值：CNY |
| DiscountDetail | Array of DiscountDetail | 折扣梯度详情，每个梯度包含的信息有：时长，折扣数，总价，折扣价，折扣详情（用户折扣、官网折扣、最终折扣）。 |
| RequestId | String | 唯一请求 ID，由服务端生成，每次请求都会返回（若请求因其他原因未能抵达服务端，则该次请求不会获得 RequestId）。定位问题时需要提供该次请求的 RequestId。 |
4. 示例
示例1 查询云硬盘折扣信息
查询云硬盘折扣信息
输入示例
POST / HTTP/1.1
Host: lighthouse.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeDiskDiscount
<公共请求参数>
{
"DiskType": "CLOUD_PREMIUM",
"DiskSize": 50
}输出示例
{
"Response": {
"Currency": "CNY",
"DiscountDetail": [
{
"TimeSpan": 1,
"TimeUnit": "m",
"Discount": 100,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 100,
"ActivityDiscount": null,
"FinalDiscount": 100,
"DiscountType": null
},
"TotalCost": 50,
"RealTotalCost": 50
},
{
"TimeSpan": 2,
"TimeUnit": "m",
"Discount": 100,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 100,
"ActivityDiscount": null,
"FinalDiscount": 100,
"DiscountType": null
},
"TotalCost": 100,
"RealTotalCost": 100
},
{
"TimeSpan": 3,
"TimeUnit": "m",
"Discount": 100,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 100,
"ActivityDiscount": null,
"FinalDiscount": 100,
"DiscountType": null
},
"TotalCost": 150,
"RealTotalCost": 150
},
{
"TimeSpan": 4,
"TimeUnit": "m",
"Discount": 100,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 100,
"ActivityDiscount": null,
"FinalDiscount": 100,
"DiscountType": null
},
"TotalCost": 200,
"RealTotalCost": 200
},
{
"TimeSpan": 5,
"TimeUnit": "m",
"Discount": 100,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 100,
"ActivityDiscount": null,
"FinalDiscount": 100,
"DiscountType": null
},
"TotalCost": 250,
"RealTotalCost": 250
},
{
"TimeSpan": 6,
"TimeUnit": "m",
"Discount": 88,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 88,
"ActivityDiscount": 100,
"FinalDiscount": 88,
"DiscountType": "common"
},
"TotalCost": 300,
"RealTotalCost": 264
},
{
"TimeSpan": 7,
"TimeUnit": "m",
"Discount": 88,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 88,
"ActivityDiscount": 100,
"FinalDiscount": 88,
"DiscountType": "common"
},
"TotalCost": 350,
"RealTotalCost": 308
},
{
"TimeSpan": 8,
"TimeUnit": "m",
"Discount": 88,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 88,
"ActivityDiscount": 100,
"FinalDiscount": 88,
"DiscountType": "common"
},
"TotalCost": 400,
"RealTotalCost": 352
},
{
"TimeSpan": 9,
"TimeUnit": "m",
"Discount": 88,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 88,
"ActivityDiscount": 100,
"FinalDiscount": 88,
"DiscountType": "common"
},
"TotalCost": 450,
"RealTotalCost": 396
},
{
"TimeSpan": 10,
"TimeUnit": "m",
"Discount": 88,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 88,
"ActivityDiscount": 100,
"FinalDiscount": 88,
"DiscountType": "common"
},
"TotalCost": 500,
"RealTotalCost": 440
},
{
"TimeSpan": 11,
"TimeUnit": "m",
"Discount": 88,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 88,
"ActivityDiscount": 100,
"FinalDiscount": 88,
"DiscountType": "common"
},
"TotalCost": 550,
"RealTotalCost": 484
},
{
"TimeSpan": 12,
"TimeUnit": "m",
"Discount": 83,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 83,
"ActivityDiscount": 100,
"FinalDiscount": 83,
"DiscountType": "common"
},
"TotalCost": 600,
"RealTotalCost": 498
},
{
"TimeSpan": 24,
"TimeUnit": "m",
"Discount": 70,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 70,
"ActivityDiscount": 100,
"FinalDiscount": 70,
"DiscountType": "common"
},
"TotalCost": 1200,
"RealTotalCost": 840
},
{
"TimeSpan": 36,
"TimeUnit": "m",
"Discount": 50,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 50,
"ActivityDiscount": 100,
"FinalDiscount": 50,
"DiscountType": "common"
},
"TotalCost": 1800,
"RealTotalCost": 900
},
{
"TimeSpan": 48,
"TimeUnit": "m",
"Discount": 50,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 50,
"ActivityDiscount": 100,
"FinalDiscount": 50,
"DiscountType": "common"
},
"TotalCost": 2400,
"RealTotalCost": 1200
},
{
"TimeSpan": 60,
"TimeUnit": "m",
"Discount": 50,
"PolicyDetail": {
"UserDiscount": 100,
"CommonDiscount": 50,
"ActivityDiscount": 100,
"FinalDiscount": 50,
"DiscountType": "common"
},
"TotalCost": 3000,
"RealTotalCost": 1500
}
],
"RequestId": "250d48df-ded8-4ce0-92f5-10c13e673d06"
}
}5. 开发者资源
腾讯云 API 平台
腾讯云 API 平台 是综合 API 文档、错误码、API Explorer 及 SDK 等资源的统一查询平台，方便您从同一入口查询及使用腾讯云提供的所有 API 服务。
API Inspector
用户可通过 API Inspector 查看控制台每一步操作关联的 API 调用情况，并自动生成各语言版本的 API 代码，也可前往 API Explorer 进行在线调试。
SDK
云 API 3.0 提供了配套的开发工具集（SDK），支持多种编程语言，能更方便的调用 API。
- Tencent Cloud SDK 3.0 for Python: GitHub Gitee
- Tencent Cloud SDK 3.0 for Java: GitHub Gitee
- Tencent Cloud SDK 3.0 for PHP: GitHub Gitee
- Tencent Cloud SDK 3.0 for Go: GitHub Gitee
- Tencent Cloud SDK 3.0 for Node.js: GitHub Gitee
- Tencent Cloud SDK 3.0 for .NET: GitHub Gitee
- Tencent Cloud SDK 3.0 for C++: GitHub Gitee
- Tencent Cloud SDK 3.0 for Ruby: GitHub Gitee
命令行工具
6. 错误码
以下仅列出了接口业务逻辑相关的错误码，其他错误码详见 公共错误码。
| 错误码 | 描述 |
|---|---|
| FailedOperation.RequestError | 请求错误。 |
| FailedOperation.TradeGetPriceFailed | 计费询价失败。 |
| InternalError.RequestError | 请求出现错误。 |
| InternalError.TradeGetPriceFailed | 价格获取失败。 |
| InvalidParameterValue | 参数取值错误。 |
| InvalidParameterValue.OutOfRange | 参数值非法，不在合法范围内。 |
| UnauthorizedOperation.NoPermission | 无权限。 |
