# DescribeGroupMembership
<a name="API_DescribeGroupMembership"></a>

Use the `DescribeGroupMembership` operation to determine if a user is a member of the specified group. If the user exists and is a member of the specified group, an associated `GroupMember` object is returned.

## Request Syntax
<a name="API_DescribeGroupMembership_RequestSyntax"></a>

```
GET /accounts/{{AwsAccountId}}/namespaces/{{Namespace}}/groups/{{GroupName}}/members/{{MemberName}} HTTP/1.1
```

## URI Request Parameters
<a name="API_DescribeGroupMembership_RequestParameters"></a>

The request uses the following URI parameters.

 ** [AwsAccountId](#API_DescribeGroupMembership_RequestSyntax) **   <a name="QS-DescribeGroupMembership-request-uri-AwsAccountId"></a>
The ID for the Amazon account that the group is in. Currently, you use the ID for the Amazon Web Services account that contains your Amazon Quick Sight account.  
Length Constraints: Fixed length of 12.  
Pattern: `^[0-9]{12}$`   
Required: Yes

 ** [GroupName](#API_DescribeGroupMembership_RequestSyntax) **   <a name="QS-DescribeGroupMembership-request-uri-GroupName"></a>
The name of the group that you want to search.  
Length Constraints: Minimum length of 1.  
Pattern: `[\u0020-\u00FF]+`   
Required: Yes

 ** [MemberName](#API_DescribeGroupMembership_RequestSyntax) **   <a name="QS-DescribeGroupMembership-request-uri-MemberName"></a>
The user name of the user that you want to search for.  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `[\u0020-\u00FF]+`   
Required: Yes

 ** [Namespace](#API_DescribeGroupMembership_RequestSyntax) **   <a name="QS-DescribeGroupMembership-request-uri-Namespace"></a>
The namespace that includes the group you are searching within.  
Length Constraints: Maximum length of 64.  
Pattern: `^[a-zA-Z0-9._-]*$`   
Required: Yes

## Request Body
<a name="API_DescribeGroupMembership_RequestBody"></a>

The request does not have a request body.

## Response Syntax
<a name="API_DescribeGroupMembership_ResponseSyntax"></a>

```
HTTP/1.1 {{Status}}
Content-type: application/json

{
   "GroupMember": { 
      "Arn": "string",
      "MemberName": "string"
   },
   "RequestId": "string"
}
```

## Response Elements
<a name="API_DescribeGroupMembership_ResponseElements"></a>

If the action is successful, the service sends back the following HTTP response.

 ** [Status](#API_DescribeGroupMembership_ResponseSyntax) **   <a name="QS-DescribeGroupMembership-response-Status"></a>
The HTTP status of the request.

The following data is returned in JSON format by the service.

 ** [GroupMember](#API_DescribeGroupMembership_ResponseSyntax) **   <a name="QS-DescribeGroupMembership-response-GroupMember"></a>
A member of an Quick Sight group. Currently, group members must be users. Groups can't be members of another group. .  
Type: [GroupMember](API_GroupMember.md) object

 ** [RequestId](#API_DescribeGroupMembership_ResponseSyntax) **   <a name="QS-DescribeGroupMembership-response-RequestId"></a>
The Amazon request ID for this operation.  
Type: String

## Errors
<a name="API_DescribeGroupMembership_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** AccessDeniedException **   
You don't have access to this item. The provided credentials couldn't be validated. You might not be authorized to carry out the request. Make sure that your account is authorized to use the Amazon Quick Sight service, that your policies have the correct permissions, and that you are using the correct credentials.    
 ** RequestId **   
The Amazon request ID for this request.
HTTP Status Code: 401

 ** InternalFailureException **   
An internal failure occurred.    
 ** RequestId **   
The Amazon request ID for this request.
HTTP Status Code: 500

 ** InvalidParameterValueException **   
One or more parameters has a value that isn't valid.    
 ** RequestId **   
The Amazon request ID for this request.
HTTP Status Code: 400

 ** PreconditionNotMetException **   
One or more preconditions aren't met.    
 ** RequestId **   
The Amazon request ID for this request.
HTTP Status Code: 400

 ** ResourceNotFoundException **   
One or more resources can't be found.    
 ** RequestId **   
The Amazon request ID for this request.  
 ** ResourceType **   
The resource type for this request.
HTTP Status Code: 404

 ** ResourceUnavailableException **   
This resource is currently unavailable.    
 ** RequestId **   
The Amazon request ID for this request.  
 ** ResourceType **   
The resource type for this request.
HTTP Status Code: 503

 ** ThrottlingException **   
Access is throttled.    
 ** RequestId **   
The Amazon request ID for this request.
HTTP Status Code: 429

## See Also
<a name="API_DescribeGroupMembership_SeeAlso"></a>

For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/quicksight-2018-04-01/DescribeGroupMembership) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/quicksight-2018-04-01/DescribeGroupMembership) 
+  [Amazon SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/quicksight-2018-04-01/DescribeGroupMembership) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/quicksight-2018-04-01/DescribeGroupMembership) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/quicksight-2018-04-01/DescribeGroupMembership) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/quicksight-2018-04-01/DescribeGroupMembership) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/quicksight-2018-04-01/DescribeGroupMembership) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/quicksight-2018-04-01/DescribeGroupMembership) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/quicksight-2018-04-01/DescribeGroupMembership) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/quicksight-2018-04-01/DescribeGroupMembership)