> For the complete documentation index, see [llms.txt](https://docs.adapptio.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.adapptio.com/reference-guide/properties/id.md).

# ID

Unique String

### Property description

Every component has a unique ID to identify them for further processing. Overlaying existing components IDs evaluate as a warning.

<div align="left"><img src="https://4190342052-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MjiITn8B0C9eJvihABh%2Fuploads%2FU9YW6ctEi9LPUYJaul54%2Fimage.png?alt=media&amp;token=ff488072-d129-4545-af2b-920c65f67411" alt="Unique ID for current component"></div>

Referencing a current component is always beginning with an ID.

### State

Set up a unique identifier of a current component.

### Value type

Any string except diacritics and umlauts.

### Availability

All components