Amazon Lex
Developer Guide

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If you configure a response card when creating your bots, Amazon Lex substitutes the session attributes and slot values that are available, and then returns it. The response card can also come from a Lambda function ( dialogCodeHook and fulfillmentActivity on an intent).



The content type of the response.

Type: String

Valid Values: application/vnd.amazonaws.card.generic

Required: No


An array of attachment objects representing options.

Type: Array of GenericAttachment objects

Array Members: Minimum number of 0 items. Maximum number of 10 items.

Required: No


The version of the response card format.

Type: String

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

On this page: