> ## 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.

# Cognito

> Covers both halves of application identity: a directory that signs end users in, and a broker that turns logins into AWS credentials.

Cognito is available on AWS only.

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