> For the complete documentation index, see [llms.txt](https://adidas.gitbook.io/api-guidelines/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://adidas.gitbook.io/api-guidelines/asynchronous-api-guidelines/kafka-asynchronous-guidelines/m_external_docs.md).

# External Docs

The external docs **SHOULD** be used to refer to LeanIX fact-sheet associated to the spec.

```yaml
...
externalDocs:
  description: 'LeanIX'
  url: 'https://adidas.leanix.net/adidasProduction/factsheet/Application/467ff391-876c-49ad-93bf-facafffc0178'
```