**To create a csv header** This example creates a csv header. For more information about importing users, see `Importing Users into User Pools From a CSV File`_. Command:: aws cognito-idp get-csv-header --user-pool-id us-west-2_aaaaaaaaa Output:: { "UserPoolId": "us-west-2_aaaaaaaaa", "CSVHeader": [ "name", "given_name", "family_name", "middle_name", "nickname", "preferred_username", "profile", "picture", "website", "email", "email_verified", "gender", "birthdate", "zoneinfo", "locale", "phone_number", "phone_number_verified", "address", "updated_at", "cognito:mfa_enabled", "cognito:username" ] } ... _`Importing Users into User Pools From a CSV File`: https://docs.aws.amazon.com/cognito/latest/developerguide/cognito-user-pools-using-import-tool.html