# cross company network apply to attach UGN - SendUGNApplyNetwork

## Overview

cross company network apply to attach UGN






## Definition

### Public Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Action**     | string  | Corresponding API command name, the current API is `SendUGNApplyNetwork`.                      | **Yes** |
| **PublicKey**  | string  | The user's public key can be obtained from [Console](https://console.nubexcloud.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**|
| **Zone** | string | Zone. See [Region and Zone List](/docs/api/summary/regionlist) |No|
| **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) |**Yes**|
| **NetworkID** | string | representing the network instance ID, such as uvnet-xxxx |**Yes**|
| **NetworkType** | string | indicating the network instance type, with enumerated values like VPC/UWAN-VRouter/… |**Yes**|
| **NetworkRegion** | string | denoting the region where the network instance belongs, for example, cn-sh2 |**Yes**|
| **NetworkOrgName** | string | specifying the project name to which the network instance belongs, such as org-xxx. |**Yes**|
| **UGNID** | string | UGN id |**Yes**|
| **UGNCompanyID** | int | UGN's owning company ID |**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.nubexcloud.com/?Action=SendUGNApplyNetwork
&ProjectId=org-1jzytw
&NetworkID=uvnet-1j2ej1xphekn
&UGNID=ugn-1c61moash8b5
&NetworkType=VPC
&NetworkRegion=cn-sh2
&NetworkOrgName=org-1jzytw
&UGNCompany=14
```

### Response Example
    
```json
{
  "Action": "SendUGNApplyNetworkResponse",
  "Message": "ok",
  "RetCode": 0
}
```