Statement - Amazon Lex

We recommend using Amazon Lex V2 to take advantage of the latest features. Documentation for Amazon Lex V2 may be found here.


A collection of messages that convey information to the user. At runtime, Amazon Lex selects the message to convey.



A collection of message objects.

Type: Array of Message objects

Array Members: Minimum number of 1 item. Maximum number of 15 items.

Required: Yes


At runtime, if the client is using the PostText API, Amazon Lex includes the response card in the response. It substitutes all of the session attributes and slot values for placeholders in the response card.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 50000.

Required: No

See Also

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