# Domain variables

It is possible to define key/value simple variables at domain level

1 - Go to the domain section (see screenshot on how to access it with the quicklink from your website)

![](https://3028197268-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LYM6a76uZePOTen0dIw%2F-MjUtKiXUNUOcfZVG8BK%2F-MjUvPRI9crsG6_ZTNr3%2Fdomain-section.png?alt=media\&token=c5ce8a04-5aed-4e71-a279-348f2856793e)

2 - Go to the tab "Settings"

3 - By clicking on the button "ADD" you can add new "key" / "value"

{% hint style="info" %}
In the future, some keys will be created by default (without value)
{% endhint %}

Then to use it from the theme, use the syntax: `{{website.domain.setting-key}}`

For example if the key is `TEST_SEED`  use `{{website.domain.setting-TEST_SEED}}` and it will be replaced by the value in the HTML
