Basic steps of
telegram mini app development are mentioned below.
Create a bot with Telegram's @BotFather and receive the API token.
Develop an app with HTML, CSS, and JavaScript.
Host your app on a dependable server (such as AWS or Heroku).
Use Telegram's Web App API for a seamless integration.
Connect your app to the bot using inline keyboard buttons.
Test the app's functionality in Telegram.
Launch and promote your tiny app among consumers.