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. .
Amazon Lex uses the HTTPS protocol to communicate with your client application. It uses HTTPS and AWS signatures to communicate with other services, such as Amazon Polly and AWS Lambda on your application's behalf.
