> For the complete documentation index, see [llms.txt](https://skiesverse-whitepaper.gitbook.io/skiesverse/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://skiesverse-whitepaper.gitbook.io/skiesverse/game-design-document/game-features/authorization.md).

# Authorization

<figure><img src="https://1991778254-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4Tqbs0U9cWsFmljaeb1l%2Fuploads%2F7sajfWHEySZXUP73VytC%2Fd04c5c60-8710-492a-934e-1a0bdf32c397.png?alt=media&amp;token=54da5f5e-9cc7-4c82-96d8-9cf53fcf6640" alt=""><figcaption></figcaption></figure>

## Description

Identeficators are divided into levels:

* Level 0 - device (device ID)
* Level 1 - FB, Discord, Apple Play, Google Play
* level 2 - Metamask, immutable

The logic is based on prioritizing according to the level of the majority.

| **Link account in settings** | **New user**                           |
| ---------------------------- | -------------------------------------- |
| L0 link                      | Account linked to device               |
| L1 link                      | Account unlinks L0, links to L1        |
| L2 link                      | Account unlinks L0 and L1, links to L2 |