> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes.

# Update cXML Script

PUT https://%7BYour_Space_Name%7D.signalwire.com/api/fabric/resources/cxml_scripts/{id}
Content-Type: application/json

Changes a stored cXML Script while preserving its Fabric resource and addresses. The change is also visible through Compatibility [Update a cXML Script](/docs/compatibility-api/rest/cxml-scripts/update-cxml-script), which manages the same script by LamlBin SID. Use [Update cXML webhook](/docs/apis/rest/cxml-webhook/update-cxml-webhook) for a server-backed handler.

#### Permissions

The API token used to authenticate must have the following scope(s) enabled to make a successful request: _Voice_, _Messaging_, _Fax_, or _Video_.

[Learn more about API scopes](/docs/platform/your-signalwire-api-space).

Reference: https://signalwire.com/docs/apis/rest/cxml-scripts/update-cxml-script

## Authentication

- `Authorization` header (basic auth, required) — SignalWire Basic Authentication using Project ID and API Token. The client sends HTTP requests with the Authorization header containing the word Basic followed by a space and a base64-encoded string of project_id:token. The project ID will be used as the username and the API token as the password. Example: ``` Authorization: Basic base64(project_id:token) ```

## Request

### Path parameters

- `id` (string, required) — Unique ID of a cXML Script.

### Body (application/json)

This endpoint expects a CXMLScriptUpdateRequest.

- `display_name` (string, optional) — Display name of the cXML Script
- `contents` (string, optional) — The cXML script contents
- `status_callback_url` (string, optional) — URL to send status callbacks to
- `status_callback_method` (enum, optional) — HTTP method to use for status callbacks
  - Allowed values: `GET`, `POST`

## Response

### 200

The request has succeeded.

- `id` (string, required) — Unique ID of the cXML Script.
- `project_id` (string, required) — Unique ID of the Project.
- `name` (string, required) — Display name of the cXML Script Fabric Resource
- `type` (enum, required) — Type of the Fabric Resource
  - Allowed values: `cxml_script`
- `created_at` (datetime, required) — Date and time when the resource was created.
- `updated_at` (datetime, required) — Date and time when the resource was updated.
- `cxml_script` (CXMLScript, required) — cXML Script data.

## Errors

### 401 Unauthorized Error

Access is unauthorized.

- `error` (enum, required)
  - Allowed values: `Unauthorized`

### 404 Not Found Error

The server cannot find the requested resource.

- `error` (enum, required)
  - Allowed values: `Not Found`

### 422 Unprocessable Entity Error

The request contains invalid parameters. See errors for details.

- `errors` (list of Types.StatusCodes.RestApiErrorItem, required) — List of validation errors.

### 500 Internal Server Error

An internal server error occurred.

- `error` (enum, required)
  - Allowed values: `Internal Server Error`

## Types

### CXMLScript

- `id` (string, required) — Unique ID of a cXML Script.
- `contents` (string, required) — The cXML script contents
- `request_count` (integer, required) — The amout of times the cXML script has been requested
- `last_accessed_at` (datetime, required, nullable) — The date and time when the cXML script was last accessed
- `request_url` (string, required) — The URL where the cXML script can be accessed
- `script_type` (enum, required) — The script type the cXML Script is used for
  - Allowed values: `calling`, `messaging`
- `display_name` (string, required) — Display name of the cXML Script Fabric Resource
- `status_callback_url` (string, optional, nullable) — The url that will send status updates for the cXML Script
- `status_callback_method` (enum, optional) — HTTP method for status callback URL
  - Allowed values: `GET`, `POST`

### Types.StatusCodes.RestApiErrorItem

Details about a specific error.

- `type` (string, required) — The category of error.
- `code` (string, required) — A specific error code.
- `message` (string, required) — A description of what caused the error.
- `url` (string, required) — A link to documentation about this error.
- `attribute` (string, optional, nullable) — The request parameter that caused the error, if applicable.

## Examples

**Request**

```json
{}
```

**Response**

```json
{
  "id": "993ed018-9e79-4e50-b97b-984bd5534095",
  "project_id": "1313fe58-5e14-4c11-bbe7-6fdfa11fe780",
  "name": "Reception Script",
  "type": "cxml_script",
  "created_at": "2024-05-06T12:20:00Z",
  "updated_at": "2024-05-06T12:20:00Z",
  "cxml_script": {
    "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "contents": "<?xml version=\"1.0\" encoding=\"UTF-8\"?><Response><Say>Hello World</Say></Response>",
    "request_count": 5,
    "last_accessed_at": "2023-10-01T12:00:00Z",
    "request_url": "https://example.signalwire.com/laml-bins/2537c89e-2606-48c2-b3c2-bb601d863d1e",
    "script_type": "calling",
    "display_name": "Booking Assistant Script",
    "status_callback_url": "https://example.com/cxml/status",
    "status_callback_method": "POST"
  }
}
```

**SDK Code**

```python
import requests

url = "https://{your_space_name}.signalwire.com/api/fabric/resources/cxml_scripts/id"

payload = {}
headers = {
    "Content-Type": "application/json"
}

response = requests.put(url, json=payload, headers=headers, auth=("<project_id>", "<api_token>"))

print(response.json())
```

```javascript
const url = 'https://{your_space_name}.signalwire.com/api/fabric/resources/cxml_scripts/id';
const credentials = btoa("<project_id>:<api_token>");

const options = {
  method: 'PUT',
  headers: {
    Authorization: `Basic ${credentials}`,
    'Content-Type': 'application/json'
  },
  body: '{}'
};

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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://{your_space_name}.signalwire.com/api/fabric/resources/cxml_scripts/id"

	payload := strings.NewReader("{}")

	req, _ := http.NewRequest("PUT", url, payload)

	req.SetBasicAuth("<project_id>", "<api_token>")
	req.Header.Add("Content-Type", "application/json")

	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("https://{your_space_name}.signalwire.com/api/fabric/resources/cxml_scripts/id")

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

request = Net::HTTP::Put.new(url)
request.basic_auth("<project_id>", "<api_token>")
request["Content-Type"] = 'application/json'
request.body = "{}"

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.put("https://{your_space_name}.signalwire.com/api/fabric/resources/cxml_scripts/id")
  .basicAuth("<project_id>", "<api_token>")
  .header("Content-Type", "application/json")
  .body("{}")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('PUT', 'https://{your_space_name}.signalwire.com/api/fabric/resources/cxml_scripts/id', [
  'body' => '{}',
  'headers' => [
    'Content-Type' => 'application/json',
  ],
    'auth' => ['<project_id>', '<api_token>'],
]);

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

```csharp
using RestSharp;
using RestSharp.Authenticators;

var client = new RestClient("https://{your_space_name}.signalwire.com/api/fabric/resources/cxml_scripts/id");
client.Authenticator = new HttpBasicAuthenticator("<project_id>", "<api_token>");
var request = new RestRequest(Method.PUT);

request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let credentials = Data("<project_id>:<api_token>".utf8).base64EncodedString()

let headers = [
  "Authorization": "Basic \(credentials)",
  "Content-Type": "application/json"
]
let parameters = [] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://{your_space_name}.signalwire.com/api/fabric/resources/cxml_scripts/id")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PUT"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

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()
```