In this video you can learn about how to build and deploy an Amazon Lex chatbot to Telegram.

To start, you can go here to download the code you need to start this project.  

Code to update your telegram webhook url:

curl --request POST \
 --url https://api.telegram.org/bot${YOUR_TOKEN}/setWebhook \
 --header 'content-type: application/json' \
 --data '{"url": "YOUR_TELEGRAM_API_URL"}'