Create a Bot: Use BotFather to create a bot and get your bot token.
Add Login Button: Add this code to your website (replace with your bot username and redirect URL):
html
<script async src=“https://telegram.org/js/telegram-widget.js?15”
data-telegram-login=“YourBotUsername”
data-size=“large”
data-auth-url=“https://yourwebsite.com/auth/telegram"></script>
Verification: On your server, verify the token with the hash provided by Telegram.
This way, users can log in quickly using their Telegram accounts!