# Associate IAM Policy with User Group - AttachPoliciesToGroup

## Overview

Associate IAM Policy with User Group






## Definition

### Public Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Action**     | string  | Corresponding API command name, the current API is `AttachPoliciesToGroup`.                      | **Yes** |
| **PublicKey**  | string  | The user's public key can be obtained from [Console](https://console.dezai.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 |
|:---|:---|:---|:---|
| **GroupName** | string | User Group Name |**Yes**|
| **PolicyURNs.N** | string | Strategy URN |**Yes**|
| **Scope** | string | Application Scope |**Yes**|
| **ProjectID** | string | Project ID (Required when Scope=Specified) |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|




## Example

### Request Example
    
```
https://api.dezai.com/?Action=AttachPoliciesToGroup
&GroupName=HnXXWFcX
&PolicyURNs=hEumiZjD
&Scope=All
&ProjectID=hqObIQps
```

### Response Example
    
```json
{
  "Action": "AttachPoliciesToGroupResponse",
  "Message": "ccgzQDfR",
  "RetCode": 0
}
```