AWS services or capabilities described in AWS Documentation may vary by region/location. Click Getting Started with Amazon AWS to see specific differences applicable to the China (Beijing) Region.
Verifies the specified user attributes in the user pool.
If your user pool requires verification before Amazon Cognito updates the attribute value, VerifyUserAttribute updates the affected attribute to its pending value. For more information, see UserAttributeUpdateSettingsType.
Authorize this action with a signed-in user's access token. It must include the scope
aws.cognito.signin.user.admin.
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 is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginVerifyUserAttribute and EndVerifyUserAttribute.
Namespace: Amazon.CognitoIdentityProvider
Assembly: AWSSDK.CognitoIdentityProvider.dll
Version: 3.x.y.z
public abstract Task<VerifyUserAttributeResponse> VerifyUserAttributeAsync( VerifyUserAttributeRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the VerifyUserAttribute service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| Exception | Condition |
|---|---|
| AliasExistsException | This exception is thrown when a user tries to confirm the account with an email address or phone number that has already been supplied as an alias for a different user profile. This exception indicates that an account with this email address or phone already exists in a user pool that you've configured to use email address or phone number as a sign-in alias. |
| CodeMismatchException | This exception is thrown if the provided code doesn't match what the server was expecting. |
| ExpiredCodeException | This exception is thrown if a code has expired. |
| ForbiddenException | This exception is thrown when WAF doesn't allow your request based on a web ACL that's associated with your user pool. |
| InternalErrorException | This exception is thrown when Amazon Cognito encounters an internal error. |
| InvalidParameterException | This exception is thrown when the Amazon Cognito service encounters an invalid parameter. |
| LimitExceededException | This exception is thrown when a user exceeds the limit for a requested Amazon Web Services resource. |
| NotAuthorizedException | This exception is thrown when a user isn't authorized. |
| PasswordResetRequiredException | This exception is thrown when a password reset is required. |
| ResourceNotFoundException | This exception is thrown when the Amazon Cognito service can't find the requested resource. |
| TooManyRequestsException | This exception is thrown when the user has made too many requests for a given operation. |
| UserNotConfirmedException | This exception is thrown when a user isn't confirmed successfully. |
| UserNotFoundException | This exception is thrown when a user isn't found. |
.NET:
Supported in: 8.0 and newer, Core 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5 and newer