# GetPolicyEngineSummary
<a name="API_GetPolicyEngineSummary"></a>

Retrieves a metadata-only summary of a specific policy engine without decrypting customer content. This lightweight read operation returns resource identifiers, status, timestamps, and the encryption key ARN, but does not include the description or status reasons. Because this operation does not require access to the customer's AWS KMS key, it is suitable for resource discovery, inventory, and integration scenarios where only metadata is needed.

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

```
GET /policy-engine-summaries/{{policyEngineId}} HTTP/1.1
```

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

The request uses the following URI parameters.

 ** [policyEngineId](#API_GetPolicyEngineSummary_RequestSyntax) **   <a name="bedrockagentcorecontrol-GetPolicyEngineSummary-request-uri-policyEngineId"></a>
The unique identifier of the policy engine to retrieve the summary for. This must be a valid policy engine ID that exists within the account.  
Length Constraints: Minimum length of 12. Maximum length of 59.  
Pattern: `[A-Za-z][A-Za-z0-9_]*-[a-z0-9_]{10}`   
Required: Yes

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

The request does not have a request body.

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

```
HTTP/1.1 200
Content-type: application/json

{
   "createdAt": "string",
   "encryptionKeyArn": "string",
   "name": "string",
   "policyEngineArn": "string",
   "policyEngineId": "string",
   "status": "string",
   "updatedAt": "string"
}
```

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

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

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

 ** [createdAt](#API_GetPolicyEngineSummary_ResponseSyntax) **   <a name="bedrockagentcorecontrol-GetPolicyEngineSummary-response-createdAt"></a>
The timestamp when the policy engine was originally created.  
Type: Timestamp

 ** [encryptionKeyArn](#API_GetPolicyEngineSummary_ResponseSyntax) **   <a name="bedrockagentcorecontrol-GetPolicyEngineSummary-response-encryptionKeyArn"></a>
The Amazon Resource Name (ARN) of the AWS KMS key used to encrypt the policy engine data.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Pattern: `arn:aws(|-cn|-us-gov):kms:[a-zA-Z0-9-]*:[0-9]{12}:key/[a-zA-Z0-9-]{36}` 

 ** [name](#API_GetPolicyEngineSummary_ResponseSyntax) **   <a name="bedrockagentcorecontrol-GetPolicyEngineSummary-response-name"></a>
The customer-assigned name of the policy engine.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 48.  
Pattern: `[A-Za-z][A-Za-z0-9_]*` 

 ** [policyEngineArn](#API_GetPolicyEngineSummary_ResponseSyntax) **   <a name="bedrockagentcorecontrol-GetPolicyEngineSummary-response-policyEngineArn"></a>
The Amazon Resource Name (ARN) of the policy engine.  
Type: String  
Length Constraints: Minimum length of 76. Maximum length of 136.  
Pattern: `arn:aws[-a-z]{0,7}:bedrock-agentcore:[a-z0-9-]{9,15}:[0-9]{12}:policy-engine/[a-zA-Z][a-zA-Z0-9-_]{0,47}-[a-zA-Z0-9_]{10}` 

 ** [policyEngineId](#API_GetPolicyEngineSummary_ResponseSyntax) **   <a name="bedrockagentcorecontrol-GetPolicyEngineSummary-response-policyEngineId"></a>
The unique identifier of the policy engine.  
Type: String  
Length Constraints: Minimum length of 12. Maximum length of 59.  
Pattern: `[A-Za-z][A-Za-z0-9_]*-[a-z0-9_]{10}` 

 ** [status](#API_GetPolicyEngineSummary_ResponseSyntax) **   <a name="bedrockagentcorecontrol-GetPolicyEngineSummary-response-status"></a>
The current status of the policy engine.  
Type: String  
Valid Values: `CREATING | ACTIVE | UPDATING | DELETING | CREATE_FAILED | UPDATE_FAILED | DELETE_FAILED` 

 ** [updatedAt](#API_GetPolicyEngineSummary_ResponseSyntax) **   <a name="bedrockagentcorecontrol-GetPolicyEngineSummary-response-updatedAt"></a>
The timestamp when the policy engine was last modified.  
Type: Timestamp

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

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

 ** AccessDeniedException **   
This exception is thrown when a request is denied per access permissions  
HTTP Status Code: 403

 ** InternalServerException **   
This exception is thrown if there was an unexpected error during processing of request  
HTTP Status Code: 500

 ** ResourceNotFoundException **   
This exception is thrown when a resource referenced by the operation does not exist  
HTTP Status Code: 404

 ** ThrottlingException **   
This exception is thrown when the number of requests exceeds the limit  
HTTP Status Code: 429

 ** ValidationException **   
The input fails to satisfy the constraints specified by the service.  
HTTP Status Code: 400

## See Also
<a name="API_GetPolicyEngineSummary_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/bedrock-agentcore-control-2023-06-05/GetPolicyEngineSummary) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/bedrock-agentcore-control-2023-06-05/GetPolicyEngineSummary) 
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/bedrock-agentcore-control-2023-06-05/GetPolicyEngineSummary) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/bedrock-agentcore-control-2023-06-05/GetPolicyEngineSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bedrock-agentcore-control-2023-06-05/GetPolicyEngineSummary) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/bedrock-agentcore-control-2023-06-05/GetPolicyEngineSummary) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/bedrock-agentcore-control-2023-06-05/GetPolicyEngineSummary) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/bedrock-agentcore-control-2023-06-05/GetPolicyEngineSummary) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/bedrock-agentcore-control-2023-06-05/GetPolicyEngineSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bedrock-agentcore-control-2023-06-05/GetPolicyEngineSummary)