API ReferenceAWSCognitoIdentityProviderICognitoIdentityProviderDescribeUserPoolRequestVersion: 2.1On this pageICognitoIdentityProviderDescribeUserPoolRequestInterface in AWS.CognitoIdentityProvider Interface for DescribeUserPool requests. Ancestors ICognitoIdentityProviderRequest Properties UserPoolId property UserPoolId: string Specify the ID of the user pool.