> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nixflex.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Web calls toggle

> Enable or disable browser (web) calls for one of your numbers.

Web calls are **off by default**. This endpoint flips the per-number flag. See the [Web Calls concept](/concepts/web-calls) for how calls are started and billed.

### Path

<ParamField path="phoneNumber" type="string" required>
  The number, E.164 (`+44...`). Must belong to your account.
</ParamField>

### Body

<ParamField body="enabled" type="boolean" required>
  `true` to allow web calls to this number's agent, `false` to refuse them.
</ParamField>

```bash Request theme={null}
curl -X PUT https://api.nixflex.com/v1/integrations/web-calls/number/+441234567890 \
  -H "Authorization: Bearer YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"enabled": true}'
```

```json Response theme={null}
{ "ok": true, "phone_number": "+441234567890", "web_calls_enabled": true }
```

`GET` the same path returns `{ "phone_number": "...", "web_calls_enabled": true|false }`. `DELETE` forces the flag off. All three are scoped to your key - you can never read or change another account's numbers.

<Note>
  Enabling web calls bills that number's calls at **\$0.09/min** (same rate and rule as Live Monitor - either feature on means 0.09, both on is still 0.09).
</Note>