# Addons

**Addons** are extra services sold on top of a package for a limited time, for example a public IP address, a gaming route or access to a special service. Create them in *Profiles → addons*; managers sell them with **Purchase Addon** in the Users List.

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

## Fields

<table id="bkmrk-fielddescription-nam"><thead><tr><th>Field</th><th>Description</th></tr></thead><tbody><tr><td>Name</td><td>Addon name shown to managers.</td></tr><tr><td>Expiration</td><td>How long the addon is valid after purchase: number + day(s), month(s) or hour(s).</td></tr><tr><td>Set Mikrotik Address List / Address List Name</td><td>Adds the user to this MikroTik address list (for routing or firewall rules).</td></tr><tr><td>Set Pool Name / Pool Name</td><td>Gives the user an IP from this pool, for example a public IP pool.</td></tr><tr><td>Call Url On Connect / Url</td><td>Calls this URL when the user connects (for integrations).</td></tr><tr><td>Pricing Mode</td><td>**Fixed Price**, or **Percentage of User's Profile Price**.</td></tr><tr><td>Price</td><td>Fixed Price: the amount. Percentage: a decimal, for example **0.25** = 25% of the user's package price.</td></tr><tr><td>Description</td><td>Shown when purchasing.</td></tr></tbody></table>

## Good to know

- The price is paid from the manager's balance and goes to the admin (no commissions).
- The addon is valid from the purchase time, independent of the user's expiration. It is not refunded when cancelled.
- The addon is applied when the user reconnects.
- For the pool or address list to work, create them on the router.

See *Purchase Addon* in the Users chapter.

*Required permission: Managers - System Administrator*