class Aws::CognitoIdentityProvider::Types::SmsConfigurationType

The SMS configuration type that includes the settings the Cognito User Pool needs to call for the Amazon SNS service to send an SMS message from your account. The Cognito User Pool makes the request to the Amazon SNS Service by using an IAM role that you provide for your account.

@note When making an API call, you may pass SmsConfigurationType

data as a hash:

    {
      sns_caller_arn: "ArnType", # required
      external_id: "StringType",
    }

@!attribute [rw] sns_caller_arn

The Amazon Resource Name (ARN) of the Amazon Simple Notification
Service (SNS) caller. This is the ARN of the IAM role in your
account which Cognito will use to send SMS messages. SMS messages
are subject to a [spending limit][1].

[1]: https://docs.aws.amazon.com/cognito/latest/developerguide/user-pool-settings-email-phone-verification.html
@return [String]

@!attribute [rw] external_id

The external ID is a value that we recommend you use to add security
to your IAM role which is used to call Amazon SNS to send SMS
messages for your user pool. If you provide an `ExternalId`, the
Cognito User Pool will include it when attempting to assume your IAM
role, so that you can set your roles trust policy to require the
`ExternalID`. If you use the Cognito Management Console to create a
role for SMS MFA, Cognito will create a role with the required
permissions and a trust policy that demonstrates use of the
`ExternalId`.

For more information about the `ExternalId` of a role, see [How to
use an external ID when granting access to your Amazon Web Services
resources to a third party][1]

[1]: https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_create_for-user_externalid.html
@return [String]

@see docs.aws.amazon.com/goto/WebAPI/cognito-idp-2016-04-18/SmsConfigurationType AWS API Documentation

Constants

SENSITIVE