# GetDurableExecution
<a name="API_GetDurableExecution"></a>

Retrieves detailed information about a specific [durable execution](https://docs.aws.amazon.com/lambda/latest/dg/durable-functions.html), including its current status, input payload, result or error information, and execution metadata such as start time and usage statistics.

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

```
GET /2025-12-01/durable-executions/DurableExecutionArn HTTP/1.1
```

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

The request uses the following URI parameters.

 ** [DurableExecutionArn](#API_GetDurableExecution_RequestSyntax) **   <a name="lambda-GetDurableExecution-request-uri-DurableExecutionArn"></a>
The Amazon Resource Name (ARN) of the durable execution.  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Pattern: `arn:([a-zA-Z0-9-]+):lambda:([a-zA-Z0-9-]+):(\d{12}):function:([a-zA-Z0-9_-]+):(\$LATEST(?:\.PUBLISHED)?|[0-9]+)/durable-execution/([a-zA-Z0-9_-]+)/([a-zA-Z0-9_-]+)`   
Required: Yes

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

The request does not have a request body.

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

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

{
   "DurableExecutionArn": "string",
   "DurableExecutionName": "string",
   "EndTimestamp": number,
   "Error": { 
      "ErrorData": "string",
      "ErrorMessage": "string",
      "ErrorType": "string",
      "StackTrace": [ "string" ]
   },
   "FunctionArn": "string",
   "InputPayload": "string",
   "Result": "string",
   "StartTimestamp": number,
   "Status": "string",
   "TraceHeader": { 
      "XAmznTraceId": "string"
   },
   "Version": "string"
}
```

## Response Elements
<a name="API_GetDurableExecution_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.

 ** [DurableExecutionArn](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-DurableExecutionArn"></a>
The Amazon Resource Name (ARN) of the durable execution.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Pattern: `arn:([a-zA-Z0-9-]+):lambda:([a-zA-Z0-9-]+):(\d{12}):function:([a-zA-Z0-9_-]+):(\$LATEST(?:\.PUBLISHED)?|[0-9]+)/durable-execution/([a-zA-Z0-9_-]+)/([a-zA-Z0-9_-]+)` 

 ** [DurableExecutionName](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-DurableExecutionName"></a>
The name of the durable execution. This is either the name you provided when invoking the function, or a system-generated unique identifier if no name was provided.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `[a-zA-Z0-9-_]+` 

 ** [EndTimestamp](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-EndTimestamp"></a>
The date and time when the durable execution ended, in Unix timestamp format. This field is only present if the execution has completed (status is `SUCCEEDED`, `FAILED`, `TIMED_OUT`, or `STOPPED`).  
Type: Timestamp

 ** [Error](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-Error"></a>
Error information if the durable execution failed. This field is only present when the execution status is `FAILED`, `TIMED_OUT`, or `STOPPED`. The combined size of all error fields is limited to 256 KB.  
Type: [ErrorObject](API_ErrorObject.md) object

 ** [FunctionArn](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-FunctionArn"></a>
The Amazon Resource Name (ARN) of the Lambda function that was invoked to start this durable execution.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 10000.  
Pattern: `arn:(aws[a-zA-Z-]*)?:lambda:[a-z]{2}((-gov)|(-iso([a-z]?)))?-[a-z]+-\d{1}:\d{12}:function:[a-zA-Z0-9-_\.]+(:(\$LATEST(\.PUBLISHED)?|[a-zA-Z0-9-_]+))?` 

 ** [InputPayload](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-InputPayload"></a>
The JSON input payload that was provided when the durable execution was started. For asynchronous invocations, this is limited to 256 KB. For synchronous invocations, this can be up to 6 MB.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 6291456.

 ** [Result](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-Result"></a>
The JSON result returned by the durable execution if it completed successfully. This field is only present when the execution status is `SUCCEEDED`. The result is limited to 256 KB.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 6291456.

 ** [StartTimestamp](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-StartTimestamp"></a>
The date and time when the durable execution started, in Unix timestamp format.  
Type: Timestamp

 ** [Status](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-Status"></a>
The current status of the durable execution. Valid values are `RUNNING`, `SUCCEEDED`, `FAILED`, `TIMED_OUT`, and `STOPPED`.  
Type: String  
Valid Values: `RUNNING | SUCCEEDED | FAILED | TIMED_OUT | STOPPED` 

 ** [TraceHeader](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-TraceHeader"></a>
The trace headers associated with the durable execution.  
Type: [TraceHeader](API_TraceHeader.md) object

 ** [Version](#API_GetDurableExecution_ResponseSyntax) **   <a name="lambda-GetDurableExecution-response-Version"></a>
The version of the Lambda function that was invoked for this durable execution. This ensures that all replays during the execution use the same function version.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Pattern: `(\$LATEST(\.PUBLISHED)?|[0-9]+)` 

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

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

 ** InvalidParameterValueException **   
One of the parameters in the request is not valid.    
 ** message **   
The exception message.  
 ** Type **   
The exception type.
HTTP Status Code: 400

 ** ResourceNotFoundException **   
The resource specified in the request does not exist.  
HTTP Status Code: 404

 ** ServiceException **   
The AWS Lambda service encountered an internal error.  
HTTP Status Code: 500

 ** TooManyRequestsException **   
The request throughput limit was exceeded. For more information, see [Lambda quotas](https://docs.aws.amazon.com/lambda/latest/dg/gettingstarted-limits.html#api-requests).    
 ** retryAfterSeconds **   
The number of seconds the caller should wait before retrying.
HTTP Status Code: 429

## See Also
<a name="API_GetDurableExecution_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/lambda-2015-03-31/GetDurableExecution) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/lambda-2015-03-31/GetDurableExecution) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/lambda-2015-03-31/GetDurableExecution) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/lambda-2015-03-31/GetDurableExecution) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/lambda-2015-03-31/GetDurableExecution) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/lambda-2015-03-31/GetDurableExecution) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/lambda-2015-03-31/GetDurableExecution) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/lambda-2015-03-31/GetDurableExecution) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/lambda-2015-03-31/GetDurableExecution) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/lambda-2015-03-31/GetDurableExecution)