> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tensor9.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Microsoft Entra ID

> Microsoft Entra ID is the tenant directory holding users, groups and app registrations, and it issues the tokens Azure resources accept.

Microsoft Entra ID is available on Azure only.

[Service Catalog](/service-adapters/catalog).