# Downloads
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Configure data exports one-time downloads and scheduled recurring exports.

**Topics**
+ [GetDownload](#acxd-downloads-getdownload)

## GetDownload
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Polls the status of an async download job. Returns a pre-signed URL when the download has completed.

### Input
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| Parameter | Type | Required | 
| --- | --- | --- | 
| downloadIdentifier | string | Yes | 

### Output
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```
{
  "url": "https://s3.amazonaws.com/bucket/path/file.csv?X-Amz-Signature=..."
}
```

### Errors
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+ `ValidationException` (400)
+ `ResourceNotFoundException` (404)
+ `InternalServerException` (500)

### Request Parameters
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#### downloadIdentifier
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Type: String

The download job ID to poll.