openapi: 3.0.0 info: version: '2014-06-30' x-release: v4 title: 'Amazon Cognito Identity #X Amz Target=AWSCognitoIdentityProviderService.AddCustomAttributes #X Amz Target=AWSCognitoIdentityProviderService.AddCustomAttributes #X Amz Target=AWSCognitoIdentityProviderService.SignUp API' description: Amazon Cognito Federated Identities

Amazon Cognito Federated Identities is a web service that delivers scoped temporary credentials to mobile devices and other untrusted environments. It uniquely identifies a device and supplies the user with a consistent identity over the lifetime of an application.

Using Amazon Cognito Federated Identities, you can enable authentication with one or more third-party identity providers (Facebook, Google, or Login with Amazon) or an Amazon Cognito user pool, and you can also choose to support unauthenticated access from your app. Cognito delivers a unique identifier for each user and acts as an OpenID token provider trusted by AWS Security Token Service (STS) to access temporary, limited-privilege AWS credentials.

For a description of the authentication flow from the Amazon Cognito Developer Guide see Authentication Flow.

For more information see Amazon Cognito Federated Identities.

x-logo: url: https://twitter.com/awscloud/profile_image?size=original backgroundColor: '#FFFFFF' termsOfService: https://aws.amazon.com/service-terms/ contact: name: Mike Ralphson email: mike.ralphson@gmail.com url: https://github.com/mermade/aws2openapi x-twitter: PermittedSoc license: name: Apache 2.0 License url: http://www.apache.org/licenses/ x-providerName: amazonaws.com x-serviceName: cognito-identity x-origin: - contentType: application/json url: https://raw.githubusercontent.com/aws/aws-sdk-js/master/apis/cognito-identity-2014-06-30.normal.json converter: url: https://github.com/mermade/aws2openapi version: 1.0.0 x-apisguru-driver: external x-apiClientRegistration: url: https://portal.aws.amazon.com/gp/aws/developer/registration/index.html?nc2=h_ct x-apisguru-categories: - cloud x-preferred: true servers: - url: http://cognito-identity.{region}.amazonaws.com variables: region: description: The AWS region enum: - us-east-1 - us-east-2 - us-west-1 - us-west-2 - us-gov-west-1 - us-gov-east-1 - ca-central-1 - eu-north-1 - eu-west-1 - eu-west-2 - eu-west-3 - eu-central-1 - eu-south-1 - af-south-1 - ap-northeast-1 - ap-northeast-2 - ap-northeast-3 - ap-southeast-1 - ap-southeast-2 - ap-east-1 - ap-south-1 - sa-east-1 - me-south-1 default: us-east-1 description: The Amazon Cognito Identity multi-region endpoint - url: https://cognito-identity.{region}.amazonaws.com variables: region: description: The AWS region enum: - us-east-1 - us-east-2 - us-west-1 - us-west-2 - us-gov-west-1 - us-gov-east-1 - ca-central-1 - eu-north-1 - eu-west-1 - eu-west-2 - eu-west-3 - eu-central-1 - eu-south-1 - af-south-1 - ap-northeast-1 - ap-northeast-2 - ap-northeast-3 - ap-southeast-1 - ap-southeast-2 - ap-east-1 - ap-south-1 - sa-east-1 - me-south-1 default: us-east-1 description: The Amazon Cognito Identity multi-region endpoint - url: http://cognito-identity.{region}.amazonaws.com.cn variables: region: description: The AWS region enum: - cn-north-1 - cn-northwest-1 default: cn-north-1 description: The Amazon Cognito Identity endpoint for China (Beijing) and China (Ningxia) - url: https://cognito-identity.{region}.amazonaws.com.cn variables: region: description: The AWS region enum: - cn-north-1 - cn-northwest-1 default: cn-north-1 description: The Amazon Cognito Identity endpoint for China (Beijing) and China (Ningxia) security: - hmac: [] tags: - name: '#X Amz Target=AWSCognitoIdentityProviderService.SignUp' paths: /#X-Amz-Target=AWSCognitoIdentityProviderService.SignUp: parameters: - $ref: '#/components/parameters/X-Amz-Content-Sha256' - $ref: '#/components/parameters/X-Amz-Date' - $ref: '#/components/parameters/X-Amz-Algorithm' - $ref: '#/components/parameters/X-Amz-Credential' - $ref: '#/components/parameters/X-Amz-Security-Token' - $ref: '#/components/parameters/X-Amz-Signature' - $ref: '#/components/parameters/X-Amz-SignedHeaders' post: operationId: SignUp description:

Registers the user in the specified user pool and creates a user name, password, and user attributes.

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 native and OIDC APIs.

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 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.

responses: '200': description: Success content: application/json: schema: $ref: '#/components/schemas/SignUpResponse' examples: SignUp200Example: summary: Default SignUp 200 response x-microcks-default: true value: UserConfirmed: example CodeDeliveryDetails: example UserSub: example '480': description: ResourceNotFoundException content: application/json: schema: $ref: '#/components/schemas/ResourceNotFoundException' examples: SignUp480Example: summary: Default SignUp 480 response x-microcks-default: true value: example '481': description: InvalidParameterException content: application/json: schema: $ref: '#/components/schemas/InvalidParameterException' examples: SignUp481Example: summary: Default SignUp 481 response x-microcks-default: true value: example '482': description: UnexpectedLambdaException content: application/json: schema: $ref: '#/components/schemas/UnexpectedLambdaException' examples: SignUp482Example: summary: Default SignUp 482 response x-microcks-default: true value: example '483': description: UserLambdaValidationException content: application/json: schema: $ref: '#/components/schemas/UserLambdaValidationException' examples: SignUp483Example: summary: Default SignUp 483 response x-microcks-default: true value: example '484': description: NotAuthorizedException content: application/json: schema: $ref: '#/components/schemas/NotAuthorizedException' examples: SignUp484Example: summary: Default SignUp 484 response x-microcks-default: true value: example '485': description: InvalidPasswordException content: application/json: schema: $ref: '#/components/schemas/InvalidPasswordException' examples: SignUp485Example: summary: Default SignUp 485 response x-microcks-default: true value: example '486': description: InvalidLambdaResponseException content: application/json: schema: $ref: '#/components/schemas/InvalidLambdaResponseException' examples: SignUp486Example: summary: Default SignUp 486 response x-microcks-default: true value: example '487': description: UsernameExistsException content: application/json: schema: $ref: '#/components/schemas/UsernameExistsException' examples: SignUp487Example: summary: Default SignUp 487 response x-microcks-default: true value: example '488': description: TooManyRequestsException content: application/json: schema: $ref: '#/components/schemas/TooManyRequestsException' examples: SignUp488Example: summary: Default SignUp 488 response x-microcks-default: true value: example '489': description: InternalErrorException content: application/json: schema: $ref: '#/components/schemas/InternalErrorException' examples: SignUp489Example: summary: Default SignUp 489 response x-microcks-default: true value: example '490': description: InvalidSmsRoleAccessPolicyException content: application/json: schema: $ref: '#/components/schemas/InvalidSmsRoleAccessPolicyException' examples: SignUp490Example: summary: Default SignUp 490 response x-microcks-default: true value: example '491': description: InvalidSmsRoleTrustRelationshipException content: application/json: schema: $ref: '#/components/schemas/InvalidSmsRoleTrustRelationshipException' examples: SignUp491Example: summary: Default SignUp 491 response x-microcks-default: true value: example '492': description: InvalidEmailRoleAccessPolicyException content: application/json: schema: $ref: '#/components/schemas/InvalidEmailRoleAccessPolicyException' examples: SignUp492Example: summary: Default SignUp 492 response x-microcks-default: true value: example '493': description: CodeDeliveryFailureException content: application/json: schema: $ref: '#/components/schemas/CodeDeliveryFailureException' examples: SignUp493Example: summary: Default SignUp 493 response x-microcks-default: true value: example '494': description: ForbiddenException content: application/json: schema: $ref: '#/components/schemas/ForbiddenException' examples: SignUp494Example: summary: Default SignUp 494 response x-microcks-default: true value: example requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/SignUpRequest' parameters: - name: X-Amz-Target in: header required: true schema: type: string enum: - AWSCognitoIdentityProviderService.SignUp summary: Amazon Cognito Sign Up x-microcks-operation: delay: 0 dispatcher: FALLBACK tags: - '#X Amz Target=AWSCognitoIdentityProviderService.SignUp' components: schemas: CodeDeliveryFailureException: {} InvalidSmsRoleTrustRelationshipException: {} ClientIdType: type: string pattern: '[\w+]+' minLength: 1 maxLength: 128 format: password ResourceNotFoundException: {} AttributeNameType: type: string pattern: '[\p{L}\p{M}\p{S}\p{N}\p{P}]+' minLength: 1 maxLength: 32 BooleanType: type: boolean SignUpResponse: type: object required: - UserConfirmed - UserSub properties: UserConfirmed: allOf: - $ref: '#/components/schemas/BooleanType' - description: A response from the server indicating that a user registration has been confirmed. CodeDeliveryDetails: allOf: - $ref: '#/components/schemas/CodeDeliveryDetailsType' - description: The code delivery details returned by the server response to the user registration request. UserSub: allOf: - $ref: '#/components/schemas/StringType' - description: The UUID of the authenticated user. This isn't the same as username. description: The response from the server for a registration request. AttributeListType: type: array items: $ref: '#/components/schemas/AttributeType' ForbiddenException: {} InvalidParameterException: {} SecretHashType: type: string pattern: '[\w+=/]+' minLength: 1 maxLength: 128 format: password UserLambdaValidationException: {} AttributeValueType: type: string maxLength: 2048 format: password AttributeType: type: object required: - Name properties: Name: allOf: - $ref: '#/components/schemas/AttributeNameType' - description: The name of the attribute. Value: allOf: - $ref: '#/components/schemas/AttributeValueType' - description: The value of the attribute. description: Specifies whether the attribute is standard or custom. UserContextDataType: type: object properties: IpAddress: allOf: - $ref: '#/components/schemas/StringType' - description: The source IP address of your user's device. EncodedData: allOf: - $ref: '#/components/schemas/StringType' - description: Encoded device-fingerprint details that your app collected with the Amazon Cognito context data collection library. For more information, see Adding user device and session data to API requests. description: Contextual data, such as the user's device fingerprint, IP address, or location, used for evaluating the risk of an unexpected event by Amazon Cognito advanced security. UsernameExistsException: {} SignUpRequest: type: object required: - ClientId - Username - Password title: SignUpRequest properties: ClientId: allOf: - $ref: '#/components/schemas/ClientIdType' - description: The ID of the client associated with the user pool. SecretHash: allOf: - $ref: '#/components/schemas/SecretHashType' - description: 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. Username: allOf: - $ref: '#/components/schemas/UsernameType' - description: The user name of the user you want to register. Password: allOf: - $ref: '#/components/schemas/PasswordType' - description: The password of the user you want to register. UserAttributes: allOf: - $ref: '#/components/schemas/AttributeListType' - description:

An array of name-value pairs representing user attributes.

For custom attributes, you must prepend the custom: prefix to the attribute name.

ValidationData: allOf: - $ref: '#/components/schemas/AttributeListType' - description: The validation data in the request to register a user. AnalyticsMetadata: allOf: - $ref: '#/components/schemas/AnalyticsMetadataType' - description: The Amazon Pinpoint analytics metadata that contributes to your metrics for SignUp calls. UserContextData: allOf: - $ref: '#/components/schemas/UserContextDataType' - description: Contextual data about your user session, such as the device fingerprint, IP address, or location. Amazon Cognito advanced security 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. ClientMetadata: allOf: - $ref: '#/components/schemas/ClientMetadataType' - description: '

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 SignUp API action, Amazon Cognito invokes any functions that are assigned to the following triggers: pre sign-up, custom message, and post confirmation. When Amazon Cognito invokes any of these functions, 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 SignUp 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 Customizing user pool Workflows with Lambda Triggers in the Amazon Cognito Developer Guide.

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

' description: Represents the request to register a user. InvalidLambdaResponseException: {} StringType: type: string minLength: 0 maxLength: 131072 UnexpectedLambdaException: {} PasswordType: type: string pattern: '[\S]+' maxLength: 256 format: password ClientMetadataType: type: object additionalProperties: $ref: '#/components/schemas/StringType' CodeDeliveryDetailsType: type: object properties: Destination: allOf: - $ref: '#/components/schemas/StringType' - description: The email address or phone number destination where Amazon Cognito sent the code. DeliveryMedium: allOf: - $ref: '#/components/schemas/DeliveryMediumType' - description: The method that Amazon Cognito used to send the code. AttributeName: allOf: - $ref: '#/components/schemas/AttributeNameType' - description: The name of the attribute that Amazon Cognito verifies with the code. description: The delivery details for an email or SMS message that Amazon Cognito sent for authentication or verification. InvalidEmailRoleAccessPolicyException: {} InvalidSmsRoleAccessPolicyException: {} NotAuthorizedException: {} InternalErrorException: {} UsernameType: type: string pattern: '[\p{L}\p{M}\p{S}\p{N}\p{P}]+' minLength: 1 maxLength: 128 format: password DeliveryMediumType: type: string enum: - SMS - EMAIL TooManyRequestsException: {} InvalidPasswordException: {} AnalyticsMetadataType: type: object properties: AnalyticsEndpointId: allOf: - $ref: '#/components/schemas/StringType' - description: The endpoint ID. description:

An Amazon Pinpoint analytics endpoint.

An endpoint uniquely identifies a mobile device, email address, or phone number that can receive messages from Amazon Pinpoint analytics. For more information about Amazon Web Services Regions that can contain Amazon Pinpoint resources for use with Amazon Cognito user pools, see Using Amazon Pinpoint analytics with Amazon Cognito user pools.

parameters: X-Amz-Content-Sha256: name: X-Amz-Content-Sha256 in: header schema: type: string required: false X-Amz-Date: name: X-Amz-Date in: header schema: type: string required: false X-Amz-Security-Token: name: X-Amz-Security-Token in: header schema: type: string required: false X-Amz-SignedHeaders: name: X-Amz-SignedHeaders in: header schema: type: string required: false X-Amz-Algorithm: name: X-Amz-Algorithm in: header schema: type: string required: false X-Amz-Signature: name: X-Amz-Signature in: header schema: type: string required: false X-Amz-Credential: name: X-Amz-Credential in: header schema: type: string required: false securitySchemes: hmac: type: apiKey name: Authorization in: header description: Amazon Signature authorization v4 x-amazon-apigateway-authtype: awsSigv4 externalDocs: description: Amazon Web Services documentation url: https://docs.aws.amazon.com/cognito-identity/ x-hasEquivalentPaths: true