# Get host renewal price - GetUHostRenewPrice

## Overview

Get host renewal price

 > 💡 You must create a host according to the standard machine configuration of the control panel (for example, you cannot create a non-standard machine type with 16 cores and 1G). For more details, please refer to the control panel.




## Definition

### Public Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Action**     | string  | Corresponding API command name, the current API is `GetUHostRenewPrice`.                      | **Yes** |
| **PublicKey**  | string  | The user's public key can be obtained from [Console](https://console.genesissai.com/uaccount/api_manage)                                             | **Yes** |
| **Signature**  | string  | User signature generated based on public key and API command, see [Signature Algorithm](/docs/api/summary/signature.md)  | **Yes** |

### Request Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Region** | string | Region. See [List of Regions and Availability Zones](/docs/api/summary/regionlist) |**Yes**|
| **ProjectId** | string | Project ID. If not filled in, the default project is used, sub-accounts must be filled in. Please refer to the [GetProjectList interface](/docs/api/summary/get_project_list). |No|
| **UHostId** | string | UHost Instance ID |**Yes**|
| **ChargeType** | string | Billing Type. Year, Month, Dynamic, return all corresponding prices of billing methods by default. |**Yes**|

### Response Field

| Field Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **RetCode** | int | Return status code. If it is 0, it means successful return. If it is not 0, it means failure. |**Yes**|
| **Action** | string | Operation command name. |**Yes**|
| **Message** | string | Returns an error message, providing detailed description when `RetCode` is non-zero. |No|
| **PriceSet** | array[[*BasePriceSet*](#basepriceset)] | Price List |No|

#### Data Model


#### BasePriceSet

| Field Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **ChargeType** | string | Billing Type |No|
| **Price** | float | Price, unit: Yuan, keep two decimal places"<br /> |No|
| **OriginalPrice** | float | The original price before the limited-time discount (i.e., the unit price after the list price is multiplied by the business discount). |No|

## Example

### Request Example
    
```
https://api.genesissai.com/?Action=GetUHostRenewPrice
&Region=cn-bj2
&Zone=cn-bj2-04
&ImageId=f43736e1-65a5-4bea-ad2e-8a46e18883c2
&CPU=2
&Memory=4096
&Count=1
&ChargeType=Dynamic
&DiskSpace=10
```

### Response Example
    
```json
{
  "Action": "GetUHostRenewPriceResponse",
  "PriceSet": [
    {
      "ChargeType": "Dynamic",
      "Price": 0.55
    }
  ],
  "RetCode": 0
}
```