# Purchase Addon

An **addon** is an extra service sold on top of the subscription for a limited time, for example a MikroTik address list (to open a service or a gaming route), a different IP pool, or a URL called on connect. Addons are defined by the administrator under *Profiles → Addons*.

[![user addon](https://help.snono-systems.com/uploads/images/gallery/2026-11/scaled-1680-/user-addon.png)](https://help.snono-systems.com/uploads/images/gallery/2026-11/user-addon.png)

## How to purchase

1. Select the user and click **Actions → Purchase Addon**.
2. Choose the addon in **Select Addon**. Its price, description and validity (for example "Valid for 30 day(s)") are shown.
3. Click **Purchase Addon** and confirm.

- The price is charged from your **Manager Balance**. Depending on the addon's pricing mode it is a fixed price or a percentage of the user's profile price.
- The addon is valid from now for its own duration, independent of the user's expiration.
- The user must not be expired, and the same addon can't be bought again while it is still active.
- Active addons are listed on the user's Overview, where they can be cancelled (no refund).
- The addon takes effect when the user reconnects.

*Required permission: Users - Purchase Addons*