End of support notice: On September 15, 2025, AWS will discontinue support for Amazon Lex V1. After September 15, 2025, you will no longer be able to access the Amazon Lex V1 console or Amazon Lex V1 resources. If you are using Amazon Lex V2, refer to the Amazon Lex V2 guide instead. .
Specifies a Lambda function that verifies requests to a bot or fulfills the user's request to a bot..
Contents
- messageVersion
-
The version of the request-response that you want Amazon Lex to use to invoke your Lambda function. For more information, see Using Lambda Functions.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 5.
Required: Yes
- uri
-
The Amazon Resource Name (ARN) of the Lambda function.
Type: String
Length Constraints: Minimum length of 20. Maximum length of 2048.
Pattern:
arn:aws[a-zA-Z-]*:lambda:[a-z]+-[a-z]+(-[a-z]+)*-[0-9]:[0-9]{12}:function:[a-zA-Z0-9-_]+(\/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})?(:[a-zA-Z0-9-_]+)?
Required: Yes
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: