# Setting: `whatsapp_url`

- **Constant:** `ConfigInterface::WHATSAPP_URL`
- **Category:** `links`
- **Type:** `text`
- **Required:** no
- **Sensitive:** no
- **Validation:** `string|max:255`
- **Placeholder / default hint:** `https://wa.me/1234567890`

## Description

WhatsApp contact or group URL

## Allowed options

_Free-form / no fixed options_

## Change via CLI

```bash
featherpanel saas getsetting whatsapp_url
featherpanel saas setsetting whatsapp_url "<value>"
```

## Change via API

```http
PATCH /api/admin/settings
Content-Type: application/json

{ "whatsapp_url": "<value>" }
```