# Create Service - CreateTiDBService

## Overview

Create TiDB Service






## Definition

### Public Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Action**     | string  | Corresponding API command name, the current API is `CreateTiDBService`.                      | **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 |**Yes**|
| **Name** | string | Service name, length does not exceed 64 |**Yes**|
| **Password** | string | Password for the root service account, not exceeding 32 in length |**Yes**|
| **VPCId** | string | VPC ID |**Yes**|
| **SubnetId** | string | Subnet ID |**Yes**|
| **TikvMemoryHardTh** | string | Instance Type:   0: Flagship Edition, 30: Experience Edition, 60: Lightweight Edition |No|
| **Ip** | string | ipv4 |No|
| **Port** | string | Port |No|
| **DTType** | string | Disaster Recovery Type: 10: Same Availability Zone, 20: Cross Availability Zone, the default is Same Availability Zone. |No|
| **SecGroup** | string | Whether to enable the security group: '1' to enable. '0' or leave it blank to disable. |No|

### 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** | [*ServiceData*](#servicedata) | Service Data |No|
| **ServiceId** | string | Service ID |No|

#### Data Model


#### ServiceData

| Field Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Id** | string |  |**Yes**|

## Example

### Request Example
    
```
https://api.genesissai.com/?Action=CreateTiDBService
&Region=cn-zj
&Name=pIEIVhHC
&Password=pwGmuGAr
&AccessVPCId=fHryqwgY
&SubnetId=zqaEcBmm
&ProjectId=IsdeuBDd
&TikvMemoryHardTh=cxfMqVOa
&Ip=IchjnUte
&Port=6
&DTType=ATRPviKe
&SecGroup=mAICQrDK
```

### Response Example
    
```json
{
  "Action": "CreateTiDBServiceResponse",
  "Data": {},
  "Message": "DqzmVrUE",
  "RetCode": 0,
  "ServiceId": "xVJLjxzc"
}
```