GetTokensFromRefreshTokenRequest

Gets and sets the property ClientId.

The app client that issued the refresh token to the user who wants to request new tokens.

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 Amazon Cognito invokes any of these functions, it passes a JSON payload, which the function receives as input. This payload contains a clientMetadata attribute that provides the data that you assigned to the ClientMetadata parameter in your request. In your function code, you can process the clientMetadata value to enhance your workflow for your specific needs.

To review the Lambda trigger types that Amazon Cognito invokes at runtime with API requests, see Connecting API actions to Lambda triggers in the Amazon Cognito Developer Guide.

Gets and sets the property ClientSecret.

The client secret of the requested app client, if the client has a secret.

Gets and sets the property DeviceKey.

When you enable device remembering, Amazon Cognito issues a device key that you can use for device authentication that bypasses multi-factor authentication (MFA). To implement GetTokensFromRefreshToken in a user pool with device remembering, you must capture the device key from the initial authentication request. If your application doesn't provide the key of a registered device, Amazon Cognito issues a new one. You must provide the confirmed device key in this request if device remembering is enabled in your user pool.

For more information about device remembering, see Working with devices.

Gets and sets the property RefreshToken.

A valid refresh token that can authorize the request for new tokens. When refresh token rotation is active in the requested app client, this token is invalidated after the request is complete and after an optional grace period.