> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/api-reference/cn/compute/zec/instance/inquirypricecreateinstance.md).

# InquiryPriceCreateInstance

## 1. 接口描述

本接口(InquiryPriceCreateInstance)用于创建虚拟机实例询价。

* 查询 GPU 实例询价时，`instanceType` 请传入[`DescribeZoneGpuInstanceConfigInfos`](/api-reference/cn/compute/zec/instance/describezonegpuinstanceconfiginfos.md)返回的 `instanceType` 字段。此时返回结果中 `gpuPrice` 为 GPU 规格费用，`specPrice` 为空。
* 查询普通实例询价时，`instanceType` 请传入[`DescribeZoneInstanceConfigInfos`](/api-reference/cn/compute/zec/instance/describezoneinstanceconfiginfos.md)返回的 `instanceType` 字段。此时返回结果中 `specPrice` 为规格费用，`gpuPrice` 为空。
* 保底流量包大小仅对计费周期为月有效。

## 2. 请求参数

以下请求参数列表仅列出了接口中需要的请求参数

| 参数名称               | 必选 | 类型                                                                                      | 描述                                                                                                                                                                                                                                                            |
| ------------------ | -- | --------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| zoneId             | 是  | String                                                                                  | 可用区ID。                                                                                                                                                                                                                                                        |
| instanceType       | 是  | String                                                                                  | 实例机型。普通实例取值可通过[DescribeZoneInstanceConfigInfos](/api-reference/cn/compute/zec/instance/describezoneinstanceconfiginfos.md)获得；GPU 实例取值可通过[DescribeZoneGpuInstanceConfigInfos](/api-reference/cn/compute/zec/instance/describezonegpuinstanceconfiginfos.md)获得。 |
| instanceCount      | 是  | Integer                                                                                 | <p>实例数量。</p><p>可选值范围：\[1, 100]</p><p>默认值：1</p>                                                                                                                                                                                                                |
| systemDisk         | 是  | [SystemDisk](/api-reference/cn/compute/zec/datastructure.md#systemdisk)                 | 系统盘相关信息。                                                                                                                                                                                                                                                      |
| eipV4Type \[已废弃]   | 否  | [EipNetworkType](/api-reference/cn/compute/zec/datastructure.md#eipnetworktype)         | <p>公网IPv4的线路类型。</p><p>已废弃，请使用<code>networkLineType</code>。</p>                                                                                                                                                                                                |
| networkLineType    | 否  | [NetworkLineType](/api-reference/cn/compute/zec/datastructure.md#networklinetype)       | 公网IPv4的线路类型。当`internetChargeType`有值时必填。                                                                                                                                                                                                                       |
| internetChargeType | 否  | [InternetChargeType](/api-reference/cn/compute/zec/datastructure.md#internetchargetype) | 公网IP的网络计费类型。如果不指定，则不会询价公网IP。                                                                                                                                                                                                                                  |
| trafficPackageSize | 否  | Float                                                                                   | <p>流量包订购大小。</p><p>单位为TB。</p><p>该值必须在<code>internetChargeType = ByTrafficPackage</code>时才会生效。</p><p>可选值范围：\[0.0, +)</p>                                                                                                                                        |
| bandwidth          | 否  | Integer                                                                                 | <p>公网出带宽上限。</p><p>单位：Mbps。</p><p>可选值范围：\[1, +)</p>                                                                                                                                                                                                            |
| dataDisk           | 否  | [DataDisk](/api-reference/cn/compute/zec/datastructure.md#datadisk)                     | 数据盘相关信息。只能配置1块数据盘，配置多块数据盘请使用`dataDisks`；同时指定时以`dataDisks`为准。                                                                                                                                                                                                  |
| dataDisks          | 否  | Array of [DataDisk](/api-reference/cn/compute/zec/datastructure.md#datadisk)            | <p>数据盘相关信息，支持传入多块数据盘。</p><p>若不指定该参数，则回退使用<code>dataDisk</code>。</p>                                                                                                                                                                                           |

## 3. 响应结果

| 参数名称                | 类型                                                                                                               | 描述                                                                                                                             |
| ------------------- | ---------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------ |
| requestId           | String                                                                                                           | <p>唯一请求 ID。</p><p>每次请求都会返回。定位问题时需要提供该次请求的 requestId。</p>                                                                       |
| specPrice           | [PriceItem](/api-reference/cn/compute/zec/datastructure.md#priceitem)                                            | 规格的价格。                                                                                                                         |
| gpuPrice            | [PriceItem](/api-reference/cn/compute/zec/datastructure.md#priceitem)                                            | GPU规格的价格。                                                                                                                      |
| ipv4Price           | [PriceItem](/api-reference/cn/compute/zec/datastructure.md#priceitem)                                            | 公网IPv4的保留价格。仅当`internetChargeType`有值时返回。                                                                                       |
| ipv4BandwidthPrice  | [PriceItem](/api-reference/cn/compute/zec/datastructure.md#priceitem)                                            | 公网IPv4的带宽价格。仅当`internetChargeType`有值时返回。                                                                                       |
| ipv4BandwidthPrices | Array of [BandwidthPriceResponseItem](/api-reference/cn/compute/zec/datastructure.md#bandwidthpriceresponseitem) | 各流量方向的IPv4带宽价格明细。仅当`internetChargeType`有值时返回。PathBasedBandwidthIP 线路返回多项（ipv4BandwidthPrice 为 null）；其他线路返回单项（trafficType=ALL）。 |
| ipv6Price           | [PriceItem](/api-reference/cn/compute/zec/datastructure.md#priceitem)                                            | 公网IPv6的价格。仅当`internetChargeType`有值时返回。                                                                                         |
| ipv6BandwidthPrice  | [PriceItem](/api-reference/cn/compute/zec/datastructure.md#priceitem)                                            | 公网IPv6的带宽价格。仅当`internetChargeType`有值时返回。                                                                                       |
| systemDiskPrice     | [PriceItem](/api-reference/cn/compute/zec/datastructure.md#priceitem)                                            | 系统盘的价格。                                                                                                                        |
| dataDiskPrice       | [PriceItem](/api-reference/cn/compute/zec/datastructure.md#priceitem)                                            | 数据盘的价格。仅当配置1块数据盘时返回。完整价格明细见`dataDiskPrices`。                                                                                   |
| dataDiskPrices      | Array of [PriceItem](/api-reference/cn/compute/zec/datastructure.md#priceitem)                                   | 数据盘的价格明细，与请求中的`dataDisks`按顺序一一对应。                                                                                              |

## 4. 代码示例

{% tabs %}
{% tab title="示例" %}
**1. 查询实例的询价（无公网IP）。**

```json
POST /api/v2/zec HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: InquiryPriceCreateInstance
<Common Request Params>

Request：
{
  "zoneId":"asia-east-1a",
  "instanceType":"z2a.cpu.1",
  "instanceCount": 1,
  "systemDisk":{"diskSize":10}
}

Response：
{
  "response":{
      "specPrice": {"discount": 95.0,"discountPrice": 1444.0,"originalPrice": 1520.0,"unitPrice": null,"discountUnitPrice": null,"chargeUnit": null,"stepPrices": null},
      "gpuPrice": null,"ipv4Price": null,"ipv4BandwidthPrice": null,"ipv4BandwidthPrices": null,
      "ipv6Price": null,"ipv6BandwidthPrice": null,
      "systemDiskPrice": {"discount": 95.0,"discountPrice": 1444.0,"originalPrice": 1520.0,"unitPrice": null,"discountUnitPrice": null,"chargeUnit": null,"stepPrices": null},
      "dataDiskPrice": null
  }
}
```

**2. 查询实例的询价（PremiumBGP 线路，按带宽计费）。**

```json
POST /api/v2/zec HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: InquiryPriceCreateInstance
<Common Request Params>

Request：
{"zoneId":"asia-east-1a","instanceType":"z2a.cpu.1","networkLineType":"PremiumBGP","internetChargeType":"ByBandwidth","bandwidth":1,"instanceCount":1,"systemDisk":{"diskSize":10}}

Response：
{
  "response":{
      "specPrice": {"discount": 95.0,"discountPrice": 1444.0,"originalPrice": 1520.0,"unitPrice": null,"discountUnitPrice": null,"chargeUnit": null,"stepPrices": null},
      "gpuPrice": null,
      "ipv4Price": {"discount": 100,"discountPrice": null,"originalPrice": null,"unitPrice": 0.076389,"discountUnitPrice": 0.076389,"chargeUnit": "HOUR","stepPrices": null},
      "ipv4BandwidthPrice": {"discount": 100,"discountPrice": null,"originalPrice": null,"unitPrice": 0.061112,"discountUnitPrice": 0.061112,"chargeUnit": "HOUR","stepPrices": null},
      "ipv4BandwidthPrices": [{"trafficType":"ALL","price":{"discount":100,"discountPrice":null,"originalPrice":null,"unitPrice":0.061112,"discountUnitPrice":0.061112,"chargeUnit":"HOUR","stepPrices":null}}],
      "ipv6Price": null,"ipv6BandwidthPrice": null,
      "systemDiskPrice": {"discount": 95.0,"discountPrice": 1444.0,"originalPrice": 1520.0,"unitPrice": null,"discountUnitPrice": null,"chargeUnit": null,"stepPrices": null},
      "dataDiskPrice": null
  }
}
```

**3. 查询实例的询价（PathBasedBandwidthIP 线路，按带宽计费）。ipv4BandwidthPrice 为 null，带宽明细见 ipv4BandwidthPrices。**

```json
POST /api/v2/zec HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: InquiryPriceCreateInstance
<Common Request Params>

Request：
{"zoneId":"SEA-A","instanceType":"c.1c2g","networkLineType":"PathBasedBandwidthIP","internetChargeType":"ByBandwidth","bandwidth":1,"instanceCount":1,"systemDisk":{"diskSize":10}}

Response：
{
  "response":{
      "specPrice": {"discount": 95.0,"discountPrice": 1444.0,"originalPrice": 1520.0,"unitPrice": null,"discountUnitPrice": null,"chargeUnit": null,"stepPrices": null},
      "gpuPrice": null,
      "ipv4Price": {"discount": 100,"discountPrice": null,"originalPrice": null,"unitPrice": 0.076389,"discountUnitPrice": 0.076389,"chargeUnit": "HOUR","stepPrices": null},
      "ipv4BandwidthPrice": null,
      "ipv4BandwidthPrices": [
          {"trafficType":"LOCAL","price":{"discount":100,"discountPrice":null,"originalPrice":null,"unitPrice":0.042000,"discountUnitPrice":0.042000,"chargeUnit":"HOUR","stepPrices":null}},
          {"trafficType":"INTERNATIONAL","price":{"discount":100,"discountPrice":null,"originalPrice":null,"unitPrice":0.088000,"discountUnitPrice":0.088000,"chargeUnit":"HOUR","stepPrices":null}}
      ],
      "ipv6Price": null,"ipv6BandwidthPrice": null,
      "systemDiskPrice": {"discount": 95.0,"discountPrice": 1444.0,"originalPrice": 1520.0,"unitPrice": null,"discountUnitPrice": null,"chargeUnit": null,"stepPrices": null},
      "dataDiskPrice": null
  }
}
```

**4. 查询实例的询价，配置多块数据盘。此时 `dataDiskPrice` 为null，完整价格明细见 `dataDiskPrices`。**

```json
X-ZC-Action: InquiryPriceCreateInstance

Request：
{"zoneId":"asia-east-1a","instanceType":"z2a.cpu.1","instanceCount":1,"systemDisk":{"diskSize":10},"dataDisks":[{"diskSize":100,"diskCategory":"Standard NVMe SSD"},{"diskSize":200,"diskCategory":"Standard NVMe SSD"}]}

Response：
{"response":{"dataDiskPrice":null,"dataDiskPrices":[{"discount":95.0,"discountPrice":144.0,"originalPrice":152.0},{"discount":95.0,"discountPrice":288.0,"originalPrice":304.0}]}}
```

{% endtab %}
{% endtabs %}

## 5. 开发者工具

Zenlayer Cloud API 2.0 提供了配套的[开发工具集（SDK）](/api-reference/cn/api-introduction/toolkit.md)，未来会陆续支持更多开发语言，方便快速接入和使用Zenlayer的产品和服务。

## 6. 错误码

下面包含业务逻辑中遇到的错误码，其他错误码见[公共错误码](/api-reference/cn/api-introduction/instruction/commonerrorcode.md)

| HTTP状态码 | 错误码                                                            | 说明                        |
| ------- | -------------------------------------------------------------- | ------------------------- |
| 400     | INVALID\_DISK\_CATEGORY\_TYPE                                  | 云盘的类型不合法。                 |
| 404     | INVALID\_INSTANCE\_TYPE\_NOT\_FOUND                            | 实例规格不存在。                  |
| 404     | INVALID\_ZONE\_NOT\_FOUND                                      | 可用区不存在。                   |
| 400     | OPERATION\_DENIED\_EIP\_UNSUPPORTED\_NETWORK\_TYPE             | EIP网络计费方式不支持。             |
| 400     | OPERATION\_DENIED\_FLOW\_PACKAGE\_NOT\_SUPPORTED\_HOUR\_PERIOD | 当前产品周期为小时计费，不支持设置保底流量包大小。 |