User Pool API

https://docs.aws.amazon.com/cognito/latest/developerguide/cognito-userpools-api-reference.html

With Amazon Cognito user pools, you can enable your web and mobile app users to sign up and sign in.

You can:

• change passwords for authenticated users
• initiate forgotten password flows for unauthenticated users

For a complete user pool API reference see Amazon Cognito User Pools API Reference.