FulfillmentStartResponseSpecification - Amazon Lex API Reference


Provides settings for a message that is sent to the user when a fulfillment Lambda function starts running.



The delay between when the Lambda fulfillment function starts running and the start message is played. If the Lambda function returns before the delay is over, the start message isn't played.

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 900.

Required: Yes


1 - 5 message groups that contain start messages. Amazon Lex chooses one of the messages to play to the user.

Type: Array of MessageGroup objects

Array Members: Minimum number of 1 item. Maximum number of 5 items.

Required: Yes


Determines whether the user can interrupt the start message while it is playing.

Type: Boolean

Required: No

See Also

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