# Release Internal Virtual IP - ReleaseVIP

## Overview

Release VIP Resources






## Definition

### Public Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Action**     | string  | Corresponding API command name, the current API is `ReleaseVIP`.                      | **Yes** |
| **PublicKey**  | string  | The user's public key can be obtained from [Console](https://console.ckcloudai.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 |**Yes**|
| **Zone** | string | Availability Zone |No|
| **ProjectId** | string | Project ID. If not filled in, the default project is used, sub-accounts must be filled in. |No|
| **VIPId** | string | ID of the internal network VIP |**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|




## Example

### Request Example
    
```
https://api.ckcloudai.com/?Action=ReleaseVIP
&Region=cn-bj2
&Zone=cn-bj2-04
&projectid=org-xxxx
&VIPid=vip-xxxx
```

### Response Example
    
```json
{
  "Action": "ReleaseVIPResponse",
  "RetCode": 0
}
```