---
url: https://developer.youcan.shop/themes/filters/arrays/sortKey.md
---
# Sort Key

Sorts an object by its keys.

## Example

::: details Data

```json
{
  "options": {
    "size": "M",
    "color": "red",
    "material": "cotton"
  }
}
```

:::

```liquid
{% assign options = options | sort_key %}
{% for option in options %}
  {{- option[0] }}: {{ option[1] }}
{% endfor %}
```

::: tip Output

```html
color: red
material: cotton
size: M
```

:::