***

title: update
slug: /reference/python/rest/compat/applications/update
description: Update an application.
max-toc-depth: 3
---------------------

For a complete index of all SignalWire documentation pages, fetch https://signalwire.com/docs/llms.txt

Update an application's configuration. Uses POST (Twilio convention).

<EndpointSchemaSnippet endpoint="POST /Accounts/{AccountSid}/Applications/{Sid}" />

## **Response Example**

<EndpointResponseSnippet endpoint="POST /Accounts/{AccountSid}/Applications/{Sid}" />

## **Example**

```python {9}
from signalwire.rest import RestClient

client = RestClient(
    project="your-project-id",
    token="your-api-token",
    host="your-space.signalwire.com",
)

client.compat.applications.update(
    "AP...",
    VoiceUrl="https://example.com/new-voice"
)
```