# GetAccessGrantsInstance
<a name="API_control_GetAccessGrantsInstance"></a>

Retrieves the S3 Access Grants instance for a Region in your account. 

Permissions  
You must have the `s3:GetAccessGrantsInstance` permission to use this operation. 

**Note**  
 `GetAccessGrantsInstance` is not supported for cross-account access. You can only call the API from the account that owns the S3 Access Grants instance.

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

```
GET /v20180820/accessgrantsinstance HTTP/1.1
Host: s3-control.amazonaws.com
x-amz-account-id: AccountId
```

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

The request uses the following URI parameters.

 ** [x-amz-account-id](#API_control_GetAccessGrantsInstance_RequestSyntax) **   <a name="AmazonS3-control_GetAccessGrantsInstance-request-header-AccountId"></a>
The AWS account ID of the S3 Access Grants instance.  
Length Constraints: Maximum length of 64.  
Pattern: `^\d{12}$`   
Required: Yes

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

The request does not have a request body.

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

```
HTTP/1.1 200
<?xml version="1.0" encoding="UTF-8"?>
<GetAccessGrantsInstanceResult>
   <AccessGrantsInstanceArn>string</AccessGrantsInstanceArn>
   <AccessGrantsInstanceId>string</AccessGrantsInstanceId>
   <IdentityCenterArn>string</IdentityCenterArn>
   <IdentityCenterInstanceArn>string</IdentityCenterInstanceArn>
   <IdentityCenterApplicationArn>string</IdentityCenterApplicationArn>
   <CreatedAt>timestamp</CreatedAt>
</GetAccessGrantsInstanceResult>
```

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

If the action is successful, the service sends back an HTTP 200 response.

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

 ** [GetAccessGrantsInstanceResult](#API_control_GetAccessGrantsInstance_ResponseSyntax) **   <a name="AmazonS3-control_GetAccessGrantsInstance-response-GetAccessGrantsInstanceResult"></a>
Root level tag for the GetAccessGrantsInstanceResult parameters.  
Required: Yes

 ** [AccessGrantsInstanceArn](#API_control_GetAccessGrantsInstance_ResponseSyntax) **   <a name="AmazonS3-control_GetAccessGrantsInstance-response-AccessGrantsInstanceArn"></a>
The Amazon Resource Name (ARN) of the S3 Access Grants instance.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Pattern: `arn:[a-z\-]+:s3:[a-z0-9\-]+:\d{12}:access\-grants\/[a-zA-Z0-9\-]+` 

 ** [AccessGrantsInstanceId](#API_control_GetAccessGrantsInstance_ResponseSyntax) **   <a name="AmazonS3-control_GetAccessGrantsInstance-response-AccessGrantsInstanceId"></a>
The ID of the S3 Access Grants instance. The ID is `default`. You can have one S3 Access Grants instance per Region per account.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `[a-zA-Z0-9\-]+` 

 ** [CreatedAt](#API_control_GetAccessGrantsInstance_ResponseSyntax) **   <a name="AmazonS3-control_GetAccessGrantsInstance-response-CreatedAt"></a>
The date and time when you created the S3 Access Grants instance.   
Type: Timestamp

 ** [IdentityCenterApplicationArn](#API_control_GetAccessGrantsInstance_ResponseSyntax) **   <a name="AmazonS3-control_GetAccessGrantsInstance-response-IdentityCenterApplicationArn"></a>
If you associated your S3 Access Grants instance with an AWS IAM Identity Center instance, this field returns the Amazon Resource Name (ARN) of the IAM Identity Center instance application; a subresource of the original Identity Center instance. S3 Access Grants creates this Identity Center application for the specific S3 Access Grants instance.   
Type: String  
Length Constraints: Minimum length of 10. Maximum length of 1224.  
Pattern: `arn:[^:]+:sso::\d{12}:application/.*$` 

 ** [IdentityCenterArn](#API_control_GetAccessGrantsInstance_ResponseSyntax) **   <a name="AmazonS3-control_GetAccessGrantsInstance-response-IdentityCenterArn"></a>
 *This parameter has been deprecated.*   
If you associated your S3 Access Grants instance with an AWS IAM Identity Center instance, this field returns the Amazon Resource Name (ARN) of the IAM Identity Center instance application; a subresource of the original Identity Center instance. S3 Access Grants creates this Identity Center application for the specific S3 Access Grants instance.   
Type: String  
Length Constraints: Minimum length of 10. Maximum length of 1224.  
Pattern: `arn:[^:]+:sso::(\d{12}){0,1}:instance/.*$` 

 ** [IdentityCenterInstanceArn](#API_control_GetAccessGrantsInstance_ResponseSyntax) **   <a name="AmazonS3-control_GetAccessGrantsInstance-response-IdentityCenterInstanceArn"></a>
The Amazon Resource Name (ARN) of the AWS IAM Identity Center instance that you are associating with your S3 Access Grants instance. An IAM Identity Center instance is your corporate identity directory that you added to the IAM Identity Center. You can use the [ListInstances](https://docs.aws.amazon.com/singlesignon/latest/APIReference/API_ListInstances.html) API operation to retrieve a list of your Identity Center instances and their ARNs.  
Type: String  
Length Constraints: Minimum length of 10. Maximum length of 1224.  
Pattern: `arn:[^:]+:sso::(\d{12}){0,1}:instance/.*$` 

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

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/s3control-2018-08-20/GetAccessGrantsInstance) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/s3control-2018-08-20/GetAccessGrantsInstance) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/s3control-2018-08-20/GetAccessGrantsInstance) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/s3control-2018-08-20/GetAccessGrantsInstance) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/s3control-2018-08-20/GetAccessGrantsInstance) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/s3control-2018-08-20/GetAccessGrantsInstance) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/s3control-2018-08-20/GetAccessGrantsInstance) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/s3control-2018-08-20/GetAccessGrantsInstance) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/s3control-2018-08-20/GetAccessGrantsInstance) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/s3control-2018-08-20/GetAccessGrantsInstance)