AWS SDK Version 3 for .NET
API Reference

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Container for the parameters to the ResendConfirmationCode operation. Resends the code that confirms a new account for a user who has signed up in your user pool. Amazon Cognito sends confirmation codes to the user attribute in the AutoVerifiedAttributes property of your user pool. When you prompt new users for the confirmation code, include a "Resend code" option that generates a call to this API operation.

Amazon Cognito doesn't evaluate Identity and Access Management (IAM) policies in requests for this API operation. For this operation, you can't use IAM credentials to authorize requests, and you can't grant IAM permissions in policies. For more information about authorization models in Amazon Cognito, see Using the Amazon Cognito user pools API and user pool endpoints.

This action might generate an SMS text message. Starting June 1, 2021, US telecom carriers require you to register an origination phone number before you can send SMS messages to US phone numbers. If you use SMS text messages in Amazon Cognito, you must register a phone number with Amazon Pinpoint. Amazon Cognito uses the registered number automatically. Otherwise, Amazon Cognito users who must receive SMS messages might not be able to sign up, activate their accounts, or sign in.

If you have never used SMS text messages with Amazon Cognito or any other Amazon Web Services service, Amazon Simple Notification Service might place your account in the SMS sandbox. In sandbox mode, you can send messages only to verified phone numbers. After you test your app while in the sandbox environment, you can move out of the sandbox and into production. For more information, see SMS message settings for Amazon Cognito user pools in the Amazon Cognito Developer Guide.

Inheritance Hierarchy

System.Object
  Amazon.Runtime.AmazonWebServiceRequest
    Amazon.CognitoIdentityProvider.AmazonCognitoIdentityProviderRequest
      Amazon.CognitoIdentityProvider.Model.ResendConfirmationCodeRequest

Namespace: Amazon.CognitoIdentityProvider.Model
Assembly: AWSSDK.CognitoIdentityProvider.dll
Version: 3.x.y.z

Syntax

C# 
public class ResendConfirmationCodeRequest : AmazonCognitoIdentityProviderRequest
         IAmazonWebServiceRequest

The ResendConfirmationCodeRequest type exposes the following members

Constructors

NameDescription
Public Method ResendConfirmationCodeRequest()

Properties

NameTypeDescription
Public Property AnalyticsMetadata Amazon.CognitoIdentityProvider.Model.AnalyticsMetadataType

Gets and sets the property AnalyticsMetadata.

Information that supports analytics outcomes with Amazon Pinpoint, including the user's endpoint ID. The endpoint ID is a destination for Amazon Pinpoint push notifications, for example a device identifier, email address, or phone number.

Public Property ClientId System.String

Gets and sets the property ClientId.

The ID of the user pool app client where the user signed up.

Public Property ClientMetadata System.Collections.Generic.Dictionary<System.String, System.String>

Gets and sets the property ClientMetadata.

A map of custom key-value pairs that you can provide as input for any custom workflows that this action triggers.

You create custom workflows by assigning Lambda functions to user pool triggers. When you use the ResendConfirmationCode API action, Amazon Cognito invokes the function that is assigned to the custom message trigger. When Amazon Cognito invokes this function, it passes a JSON payload, which the function receives as input. This payload contains a clientMetadata attribute, which provides the data that you assigned to the ClientMetadata parameter in your ResendConfirmationCode request. In your function code in Lambda, you can process the clientMetadata value to enhance your workflow for your specific needs.

For more information, see Using Lambda triggers in the Amazon Cognito Developer Guide.

When you use the ClientMetadata parameter, note that Amazon Cognito won't do the following:

  • Store the ClientMetadata value. This data is available only to Lambda triggers that are assigned to a user pool to support custom workflows. If your user pool configuration doesn't include triggers, the ClientMetadata parameter serves no purpose.

  • Validate the ClientMetadata value.

  • Encrypt the ClientMetadata value. Don't send sensitive information in this parameter.

Public Property SecretHash System.String

Gets and sets the property SecretHash.

A keyed-hash message authentication code (HMAC) calculated using the secret key of a user pool client and username plus the client ID in the message. For more information about SecretHash, see Computing secret hash values.

Public Property UserContextData Amazon.CognitoIdentityProvider.Model.UserContextDataType

Gets and sets the property UserContextData.

Contextual data about your user session like the device fingerprint, IP address, or location. Amazon Cognito threat protection evaluates the risk of an authentication event based on the context that your app generates and passes to Amazon Cognito when it makes API requests.

For more information, see Collecting data for threat protection in applications.

Public Property Username System.String

Gets and sets the property Username.

The name of the user that you want to query or modify. The value of this parameter is typically your user's username, but it can be any of their alias attributes. If username isn't an alias attribute in your user pool, this value must be the sub of a local user or the username of a user from a third-party IdP.

Version Information

.NET:
Supported in: 8.0 and newer, Core 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5 and newer, 3.5