Request Syntax Request Parameters Response Syntax Response Elements Errors See Also

CreateUserPoolDomain

Creates a new domain for a user pool.

Note

Amazon Cognito evaluates AWS Identity and Access Management (IAM) policies in requests for this API operation. For this operation, you must use IAM credentials to authorize requests, and you must grant yourself the corresponding IAM permission in a policy.

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Request Syntax


{
   "CustomDomainConfig": { 
      "CertificateArn": "string"
   },
   "Domain": "string",
   "UserPoolId": "string"
}

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

CustomDomainConfig

The configuration for a custom domain that hosts the sign-up and sign-in webpages for your application.

Provide this parameter only if you want to use a custom domain for your user pool. Otherwise, you can exclude this parameter and use the Amazon Cognito hosted domain instead.

For more information about the hosted domain and custom domains, see Configuring a User Pool Domain.

Type: CustomDomainConfigType object

Required: No

Domain

The domain string. For custom domains, this is the fully-qualified domain name, such as auth.example.com. For Amazon Cognito prefix domains, this is the prefix alone, such as auth.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 63.

Pattern: ^[a-z0-9](?:[a-z0-9\-]{0,61}[a-z0-9])?$

Required: Yes

UserPoolId

The user pool ID.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 55.

Pattern: [\w-]+_[0-9a-zA-Z]+

Required: Yes

Response Syntax


{
   "CloudFrontDomain": "string"
}

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

CloudFrontDomain

The Amazon CloudFront endpoint that you use as the target of the alias that you set up with your Domain Name Service (DNS) provider. Amazon Cognito returns this value if you set a custom domain with CustomDomainConfig. If you set an Amazon Cognito prefix domain, this operation returns a blank response.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 63.

Pattern: ^[a-z0-9](?:[a-z0-9\-]{0,61}[a-z0-9])?$

Errors

For information about the errors that are common to all actions, see Common Errors.

InternalErrorException

This exception is thrown when Amazon Cognito encounters an internal error.

HTTP Status Code: 500

InvalidParameterException

This exception is thrown when the Amazon Cognito service encounters an invalid parameter.

HTTP Status Code: 400

LimitExceededException

This exception is thrown when a user exceeds the limit for a requested AWS resource.

HTTP Status Code: 400

NotAuthorizedException

This exception is thrown when a user isn't authorized.

HTTP Status Code: 400

ResourceNotFoundException

This exception is thrown when the Amazon Cognito service can't find the requested resource.

HTTP Status Code: 400