# Query network mask for login and API calls - GetNetworkMask

## Overview

Query network mask for login and API calls






## Definition

### Public Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Action**     | string  | Corresponding API command name, the current API is `GetNetworkMask`.                      | **Yes** |
| **PublicKey**  | string  | The user's public key can be obtained from [Console](https://console.scloudsg.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 |
|:---|:---|:---|:---|

### 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** | [*NetworkMask*](#networkmask) | Interface returns data |No|

#### Data Model


#### NetworkMask

| Field Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **APINetworkMask** | string | API call network mask, default is an empty string, no IP login restriction, multiple IPs are separated by English commas. |**Yes**|
| **LoginNetworkMask** | string | Log in to the network mask, default is an empty string, no IP login restrictions, multiple IPs are separated by English commas. |**Yes**|

## Example

### Request Example
    
```
https://api.scloudsg.com/?Action=GetNetworkMask
```

### Response Example
    
```json
{
  "Data": {},
  "Message": "success",
  "NetworkMask": {},
  "RetCode": 0
}
```