> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.ouster.com/sensor-docs/firmware/3.2/api-reference/ouster-http-api/zone-monitor/get-stl-file-for-a-zone/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.ouster.com/_mcp/server.

# Get STL file for a zone

GET http://os-992244000006.local/api/v1/zone_monitor/{zone_set}/zone/{zone_id}/stl

Reference: https://docs.ouster.com/sensor-docs/firmware/api-reference/ouster-http-api/zone-monitor/get-stl-file-for-a-zone

## Request

### Path parameters

- `zone_set` (enum, required) — Zone set identifier. Valid values are 'active' or 'staged'. The 'pending' set is a transient state and should not be used.
  - Allowed values: `active`, `staged`
- `zone_id` (integer, required) — Zone identifier

## Response

### 200

STL file content

- File download.

## Errors

### 404 Not Found Error

STL file not found

- `any`

## Examples

**SDK Code**

```python
import requests

url = "http://os-992244000006.local/api/v1/zone_monitor/active/zone/1/stl"

response = requests.get(url)

print(response.json())
```

```javascript
const url = 'http://os-992244000006.local/api/v1/zone_monitor/active/zone/1/stl';
const options = {method: 'GET'};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "http://os-992244000006.local/api/v1/zone_monitor/active/zone/1/stl"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("http://os-992244000006.local/api/v1/zone_monitor/active/zone/1/stl")

http = Net::HTTP.new(url.host, url.port)

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("http://os-992244000006.local/api/v1/zone_monitor/active/zone/1/stl")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'http://os-992244000006.local/api/v1/zone_monitor/active/zone/1/stl');

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("http://os-992244000006.local/api/v1/zone_monitor/active/zone/1/stl");
var request = new RestRequest(Method.GET);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let request = NSMutableURLRequest(url: NSURL(string: "http://os-992244000006.local/api/v1/zone_monitor/active/zone/1/stl")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```