# ListMicrovmImageVersions
<a name="API_ListMicrovmImageVersions"></a>

Lists versions of a MicroVM image. We recommend using pagination to ensure that the operation returns quickly and successfully.

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

```
GET /2025-09-09/microvm-images/{{imageIdentifier}}/versions?maxResults={{maxResults}}&nextToken={{nextToken}} HTTP/1.1
```

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

The request uses the following URI parameters.

 ** [imageIdentifier](#API_ListMicrovmImageVersions_RequestSyntax) **   <a name="lambdamicrovm-ListMicrovmImageVersions-request-uri-imageIdentifier"></a>
The unique identifier (ARN or ID) of the MicroVM image to list versions for.  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Required: Yes

 ** [maxResults](#API_ListMicrovmImageVersions_RequestSyntax) **   <a name="lambdamicrovm-ListMicrovmImageVersions-request-uri-maxResults"></a>
The maximum number of results to return in a single call.  
Valid Range: Minimum value of 1. Maximum value of 50.

 ** [nextToken](#API_ListMicrovmImageVersions_RequestSyntax) **   <a name="lambdamicrovm-ListMicrovmImageVersions-request-uri-nextToken"></a>
The pagination token from a previous call. Use this token to retrieve the next page of results.

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

The request does not have a request body.

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

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

{
   "items": [ 
      { 
         "additionalOsCapabilities": [ "string" ],
         "baseImageArn": "string",
         "baseImageVersion": "string",
         "buildRoleArn": "string",
         "codeArtifact": { ... },
         "cpuConfigurations": [ 
            { 
               "architecture": "string"
            }
         ],
         "createdAt": number,
         "description": "string",
         "egressNetworkConnectors": [ "string" ],
         "environmentVariables": { 
            "string" : "string" 
         },
         "hooks": { 
            "microvmHooks": { 
               "resume": "string",
               "resumeTimeoutInSeconds": number,
               "run": "string",
               "runTimeoutInSeconds": number,
               "suspend": "string",
               "suspendTimeoutInSeconds": number,
               "terminate": "string",
               "terminateTimeoutInSeconds": number
            },
            "microvmImageHooks": { 
               "ready": "string",
               "readyTimeoutInSeconds": number,
               "validate": "string",
               "validateTimeoutInSeconds": number
            },
            "port": number
         },
         "imageArn": "string",
         "imageVersion": "string",
         "logging": { ... },
         "resources": [ 
            { 
               "minimumMemoryInMiB": number
            }
         ],
         "state": "string",
         "stateReason": "string",
         "status": "string",
         "tags": { 
            "string" : "string" 
         },
         "updatedAt": number
      }
   ],
   "nextToken": "string"
}
```

## Response Elements
<a name="API_ListMicrovmImageVersions_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.

 ** [items](#API_ListMicrovmImageVersions_ResponseSyntax) **   <a name="lambdamicrovm-ListMicrovmImageVersions-response-items"></a>
The list of MicroVM image versions.  
Type: Array of [MicrovmImageVersionSummary](API_MicrovmImageVersionSummary.md) objects

 ** [nextToken](#API_ListMicrovmImageVersions_ResponseSyntax) **   <a name="lambdamicrovm-ListMicrovmImageVersions-response-nextToken"></a>
The pagination token to use in a subsequent request to retrieve the next page of results. This value is null when there are no more results to return.  
Type: String

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

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

 ** AccessDeniedException **   
You do not have sufficient access to perform this action.  
HTTP Status Code: 403

 ** InternalServerException **   
An internal server error occurred. Retry the request later.    
 ** retryAfterSeconds **   
The number of seconds to wait before retrying the request.
HTTP Status Code: 500

 ** ResourceNotFoundException **   
The specified resource does not exist.    
 ** resourceId **   
The identifier of the resource that was not found.  
 ** resourceType **   
The type of the resource that was not found.
HTTP Status Code: 404

 ** ThrottlingException **   
The request was denied due to request throttling. Retry the request later.    
 ** quotaCode **   
The quota code of the throttled service quota.  
 ** retryAfterSeconds **   
The number of seconds to wait before retrying the request.  
 ** serviceCode **   
The service code of the throttled service quota.
HTTP Status Code: 429

 ** ValidationException **   
The input does not satisfy the constraints specified by the service.  
HTTP Status Code: 400

## See Also
<a name="API_ListMicrovmImageVersions_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-microvms-2025-09-09/ListMicrovmImageVersions) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/lambda-microvms-2025-09-09/ListMicrovmImageVersions) 
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/lambda-microvms-2025-09-09/ListMicrovmImageVersions) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/lambda-microvms-2025-09-09/ListMicrovmImageVersions) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/lambda-microvms-2025-09-09/ListMicrovmImageVersions) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/lambda-microvms-2025-09-09/ListMicrovmImageVersions) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/lambda-microvms-2025-09-09/ListMicrovmImageVersions) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/lambda-microvms-2025-09-09/ListMicrovmImageVersions) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/lambda-microvms-2025-09-09/ListMicrovmImageVersions) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/lambda-microvms-2025-09-09/ListMicrovmImageVersions)