> For the complete documentation index, see [llms.txt](https://merithic.gitbook.io/merithic-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://merithic.gitbook.io/merithic-docs/buying/library.md).

# Your library

Everything you own, under **Library** in your dashboard.

Each entry shows the product, the studio that made it, when you got it, and its current version.

## Your license key

Each product you own carries a key unique to you. It's what proves your copy is legitimate when the product runs.

{% hint style="danger" %}
**Never share your key.** Keys are tied to your Roblox account. If yours is used under a different account, the seller sees a leaked-key alert and can rotate it, which stops your copy working too.
{% endhint %}

## Paused or revoked

A seller can pause or revoke a license. If your product stops working unexpectedly, check your library: a paused license shows there. Contact the seller directly, since only they can restore it.

## Downloading again

Re-download any product you own from its library entry. You always get the latest version, not the one you originally received.


---

# Agent Instructions
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## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://merithic.gitbook.io/merithic-docs/buying/library.md?ask=<question>&goal=<endgoal>
```

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