---
url: /process-functions/notification-sms.md
description: This function can be used to send a notification through SMS.
---

# notification.sms

This function can be used to send a notification through SMS.

:::warning
Due to the regulations of service providers in some countries, SMS services are disabled by default. To have the SMS system enabled, please contact a MODLR admin with the use case for SMS to have it reviewed.
:::

```js
notification.sms(user_id, content)
```

#### Parameters

* `user_id` - Unique Identifier of an user.
* `content` - Content of the SMS.

#### Example

```js
notification.sms(1, "Hello. This is a test SMS");
```

:::tip
Please note that the recipient must have a phone number for this to be delivered. Users can update phone numbers from Manage Account page.
:::