# DescribeMetadataModelConversions
<a name="API_DescribeMetadataModelConversions"></a>

Returns a paginated list of metadata model conversions for a migration project.

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

```
{
   "Filters": [ 
      { 
         "Name": "string",
         "Values": [ "string" ]
      }
   ],
   "Marker": "string",
   "MaxRecords": number,
   "MigrationProjectIdentifier": "string"
}
```

## Request Parameters
<a name="API_DescribeMetadataModelConversions_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [Filters](#API_DescribeMetadataModelConversions_RequestSyntax) **   <a name="DMS-DescribeMetadataModelConversions-request-Filters"></a>
Filters applied to the metadata model conversions described in the form of key-value pairs.  
Type: Array of [Filter](API_Filter.md) objects  
Required: No

 ** [Marker](#API_DescribeMetadataModelConversions_RequestSyntax) **   <a name="DMS-DescribeMetadataModelConversions-request-Marker"></a>
Specifies the unique pagination token that makes it possible to display the next page of results. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by `MaxRecords`.  
If `Marker` is returned by a previous response, there are more results available. The value of `Marker` is a unique pagination token for each page. To retrieve the next page, make the call again using the returned token and keeping all other arguments unchanged.  
Type: String  
Required: No

 ** [MaxRecords](#API_DescribeMetadataModelConversions_RequestSyntax) **   <a name="DMS-DescribeMetadataModelConversions-request-MaxRecords"></a>
The maximum number of records to include in the response. If more records exist than the specified `MaxRecords` value, Amazon DMS includes a pagination token in the response so that you can retrieve the remaining results.  
Type: Integer  
Required: No

 ** [MigrationProjectIdentifier](#API_DescribeMetadataModelConversions_RequestSyntax) **   <a name="DMS-DescribeMetadataModelConversions-request-MigrationProjectIdentifier"></a>
The migration project name or Amazon Resource Name (ARN).  
Type: String  
Length Constraints: Maximum length of 255.  
Required: Yes

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

```
{
   "Marker": "string",
   "Requests": [ 
      { 
         "Error": { ... },
         "ExportSqlDetails": { 
            "ObjectURL": "string",
            "S3ObjectKey": "string"
         },
         "MigrationProjectArn": "string",
         "Progress": { 
            "ProcessedObject": { 
               "EndpointType": "string",
               "Name": "string",
               "Type": "string"
            },
            "ProgressPercent": number,
            "ProgressStep": "string",
            "TotalObjects": number
         },
         "RequestIdentifier": "string",
         "Status": "string"
      }
   ]
}
```

## Response Elements
<a name="API_DescribeMetadataModelConversions_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.

 ** [Marker](#API_DescribeMetadataModelConversions_ResponseSyntax) **   <a name="DMS-DescribeMetadataModelConversions-response-Marker"></a>
Specifies the unique pagination token that makes it possible to display the next page of results. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by `MaxRecords`.  
If `Marker` is returned by a previous response, there are more results available. The value of `Marker` is a unique pagination token for each page. To retrieve the next page, make the call again using the returned token and keeping all other arguments unchanged.  
Type: String

 ** [Requests](#API_DescribeMetadataModelConversions_ResponseSyntax) **   <a name="DMS-DescribeMetadataModelConversions-response-Requests"></a>
A paginated list of metadata model conversions.  
Type: Array of [SchemaConversionRequest](API_SchemaConversionRequest.md) objects

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

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

 ** ResourceNotFoundFault **   
The resource could not be found.    
 ** message **   

HTTP Status Code: 400

## Examples
<a name="API_DescribeMetadataModelConversions_Examples"></a>

### Example
<a name="API_DescribeMetadataModelConversions_Example_1"></a>

This example illustrates one usage of DescribeMetadataModelConversions.

#### Sample Request
<a name="API_DescribeMetadataModelConversions_Example_1_Request"></a>

```
awsdms describe-metadata-model-conversions --migration-project-identifier
 arn:aws:dms:us-east-1:012345678901:migration-project:EXAMPLEABCDEFGHIJKLMNOPQRSTUVWXYZ012345 
 --filters Name=request-id,Values=01234567-89ab-cdef-0123-456789abcdef
```

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

For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/dms-2016-01-01/DescribeMetadataModelConversions) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/dms-2016-01-01/DescribeMetadataModelConversions) 
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/dms-2016-01-01/DescribeMetadataModelConversions) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/dms-2016-01-01/DescribeMetadataModelConversions) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/dms-2016-01-01/DescribeMetadataModelConversions) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/dms-2016-01-01/DescribeMetadataModelConversions) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/dms-2016-01-01/DescribeMetadataModelConversions) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/dms-2016-01-01/DescribeMetadataModelConversions) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/dms-2016-01-01/DescribeMetadataModelConversions) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/dms-2016-01-01/DescribeMetadataModelConversions)