# get tidb cluster uhost specs - GetTiDBClusterUhostSpecs

## Overview

get tidb cluster uhost specs






## Definition

### Public Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Action**     | string  | Corresponding API command name, the current API is `GetTiDBClusterUhostSpecs`.                      | **Yes** |
| **PublicKey**  | string  | The user's public key can be obtained from [Console](https://console.sigcalcloud.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 [Region and Zone List](/docs/api/summary/regionlist) |**Yes**|
| **ProjectId** | string | Project ID. Leave it blank for the default project. Sub-accounts must fill in. Please refer to the [GetProjectList API](/docs/api/summary/get_project_list) |No|
| **NodeTypes.N** | string | node types |**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|
| **Data** | array[[*UhostSpecs*](#uhostspecs)] | data detail |**Yes**|

#### Data Model


#### UhostSpecs

| Field Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **ConfigId** | string | node config id |No|
| **ConfigName** | string | node config name |No|
| **NodeType** | string | node type |No|
| **CoreNum** | int | core num |No|
| **Memory** | int | memory |No|
| **MinDiskCapacity** | int | min disk capacity |No|
| **MaxDiskCapacity** | int | max disk capacity |No|
| **DiskStep** | int | disk step |No|

## Example

### Request Example
    
```
https://api.sigcalcloud.com/?Action=GetTiDBClusterUhostSpecs
&Region=cn-zj
&Zone=cn-zj-01
&ProjectId=qlpevylf
&NodeTypes.n=DBOKWdQt
```

### Response Example
    
```json
{
  "Action": "GetTiDBClusterUhostSpecsResponse",
  "Data": [
    {
      "ConfigId": "tpCPgiYJ",
      "ConfigName": "QTZPCDpd",
      "CoreNum": 1,
      "Memory": 5,
      "NodeType": "CljEIqrg"
    }
  ],
  "RetCode": 0
}
```