> For the complete documentation index, see [llms.txt](https://api.raftmodding.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api.raftmodding.com/website/mod-slugs-unique-identifier.md).

# Mod Slugs (Unique Identifier)

Mod slugs are the mods identifiers that ends in the mod url.

Slugs are strings that can be used in URLs. Slugs must fulfill all of the following rules:

* Slugs must be at least one character and at most 64 characters long.
* Slugs may only contain letters, numbers, dots ("."), dashes ("-") and underscores ("\_").
* All letters must be in lower case and from the basic latin alphabet.

### Examples

{% hint style="success" %}
Good examples:

* *`my-mod`*
* *`version-1.3.4`*
* *`test-6.4.1_RC-3`*
  {% endhint %}

{% hint style="danger" %}
Bad examples:

* *`be$t-mod`*(dollar signs are not allowed)
* *`café-mod`*("é" is not a letter of the latin alphabet)
* *`<script>alert('xss')</script>`* ("<>()'/" are not allowed)
* *`my mod 2`* (whitespaces are not allowed)
* *`a-very-very-very-very-very-very-very-very-very-very-very-very-very-long-name`* (longer than 64 characters)
  {% endhint %}