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

# UniqueId

Give UniqueId to your items!

Gives `nexoaddon:unique_id` key with random UUID value to the item to make sure about uniqueness

```yaml
# Example

my_unique_sword:
  material: DIAMOND_SWORD
  Pack:
    model: nexo:item/uniqueness/unique_sword
    custom_model_data: 1001
  Mechanics:
    uniqueid:
      enabled: true
```
