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

# update

> Update a fax resource.

Update a fax resource. Uses POST (Twilio convention).

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

## **Response Example**

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

## **Example**

```typescript {8}
import { RestClient } from "@signalwire/sdk";

const client = new RestClient({
  project: "your-project-id",
  token: "your-api-token",
  host: "your-space.signalwire.com",
});

await client.compat.faxes.update("FX...", { Status: "canceled" });
```