# UpdateAgentRuntimeEndpoint
<a name="API_UpdateAgentRuntimeEndpoint"></a>

Updates an existing Amazon Bedrock AgentCore Runtime endpoint.

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

```
PUT /runtimes/agentRuntimeId/runtime-endpoints/endpointName/ HTTP/1.1
Content-type: application/json

{
   "agentRuntimeVersion": "string",
   "clientToken": "string",
   "description": "string"
}
```

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

The request uses the following URI parameters.

 ** [agentRuntimeId](#API_UpdateAgentRuntimeEndpoint_RequestSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-request-uri-agentRuntimeId"></a>
The unique identifier of the AgentCore Runtime associated with the endpoint.  
Pattern: `[a-zA-Z][a-zA-Z0-9_]{0,99}-[a-zA-Z0-9]{10}`   
Required: Yes

 ** [endpointName](#API_UpdateAgentRuntimeEndpoint_RequestSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-request-uri-endpointName"></a>
The name of the AgentCore Runtime endpoint to update.  
Pattern: `[a-zA-Z][a-zA-Z0-9_]{0,47}`   
Required: Yes

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

The request accepts the following data in JSON format.

 ** [agentRuntimeVersion](#API_UpdateAgentRuntimeEndpoint_RequestSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-request-agentRuntimeVersion"></a>
The updated version of the AgentCore Runtime for the endpoint.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 5.  
Pattern: `([1-9][0-9]{0,4})`   
Required: No

 ** [clientToken](#API_UpdateAgentRuntimeEndpoint_RequestSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-request-clientToken"></a>
A unique, case-sensitive identifier to ensure idempotency of the request.  
Type: String  
Length Constraints: Minimum length of 33. Maximum length of 256.  
Pattern: `[a-zA-Z0-9](-*[a-zA-Z0-9]){0,256}`   
Required: No

 ** [description](#API_UpdateAgentRuntimeEndpoint_RequestSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-request-description"></a>
The updated description of the AgentCore Runtime endpoint.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Required: No

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

```
HTTP/1.1 202
Content-type: application/json

{
   "agentRuntimeArn": "string",
   "agentRuntimeEndpointArn": "string",
   "createdAt": "string",
   "lastUpdatedAt": "string",
   "liveVersion": "string",
   "status": "string",
   "targetVersion": "string"
}
```

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

If the action is successful, the service sends back an HTTP 202 response.

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

 ** [agentRuntimeArn](#API_UpdateAgentRuntimeEndpoint_ResponseSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-response-agentRuntimeArn"></a>
The Amazon Resource Name (ARN) of the AgentCore Runtime.  
Type: String  
Pattern: `arn:(-[^:]+)?:bedrock-agentcore:[a-z0-9-]+:[0-9]{12}:agent/[A-Fa-f0-9]{8}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{12}:([0-9]{0,4}[1-9][0-9]{0,4})` 

 ** [agentRuntimeEndpointArn](#API_UpdateAgentRuntimeEndpoint_ResponseSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-response-agentRuntimeEndpointArn"></a>
The Amazon Resource Name (ARN) of the AgentCore Runtime endpoint.  
Type: String  
Pattern: `arn:(-[^:]+)?:bedrock-agentcore:[a-z0-9-]+:[0-9]{12}:agentEndpoint/[A-Fa-f0-9]{8}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{12}` 

 ** [createdAt](#API_UpdateAgentRuntimeEndpoint_ResponseSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-response-createdAt"></a>
The timestamp when the AgentCore Runtime endpoint was created.  
Type: Timestamp

 ** [lastUpdatedAt](#API_UpdateAgentRuntimeEndpoint_ResponseSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-response-lastUpdatedAt"></a>
The timestamp when the AgentCore Runtime endpoint was last updated.  
Type: Timestamp

 ** [liveVersion](#API_UpdateAgentRuntimeEndpoint_ResponseSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-response-liveVersion"></a>
The currently deployed version of the AgentCore Runtime on the endpoint.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 5.  
Pattern: `([1-9][0-9]{0,4})` 

 ** [status](#API_UpdateAgentRuntimeEndpoint_ResponseSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-response-status"></a>
The current status of the updated AgentCore Runtime endpoint.  
Type: String  
Valid Values: `CREATING | CREATE_FAILED | UPDATING | UPDATE_FAILED | READY | DELETING` 

 ** [targetVersion](#API_UpdateAgentRuntimeEndpoint_ResponseSyntax) **   <a name="bedrockagentcorecontrol-UpdateAgentRuntimeEndpoint-response-targetVersion"></a>
The target version of the AgentCore Runtime for the endpoint.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 5.  
Pattern: `([1-9][0-9]{0,4})` 

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

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

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

 ** ConflictException **   
This exception is thrown when there is a conflict performing an operation  
HTTP Status Code: 409

 ** 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

 ** ServiceQuotaExceededException **   
This exception is thrown when a request is made beyond the service quota  
HTTP Status Code: 402

 ** 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_UpdateAgentRuntimeEndpoint_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/UpdateAgentRuntimeEndpoint) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/bedrock-agentcore-control-2023-06-05/UpdateAgentRuntimeEndpoint) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/bedrock-agentcore-control-2023-06-05/UpdateAgentRuntimeEndpoint) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/bedrock-agentcore-control-2023-06-05/UpdateAgentRuntimeEndpoint) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bedrock-agentcore-control-2023-06-05/UpdateAgentRuntimeEndpoint) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/bedrock-agentcore-control-2023-06-05/UpdateAgentRuntimeEndpoint) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/bedrock-agentcore-control-2023-06-05/UpdateAgentRuntimeEndpoint) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/bedrock-agentcore-control-2023-06-05/UpdateAgentRuntimeEndpoint) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/bedrock-agentcore-control-2023-06-05/UpdateAgentRuntimeEndpoint) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bedrock-agentcore-control-2023-06-05/UpdateAgentRuntimeEndpoint)