I was looking at sending invoices through a telegram bot that I use with n8n. I say that in the Telegram node under Reply markup → Inline keyboard → Button
You can add a “Pay” button. I was looking for possible solution to set this up but couldn’t find any answer in the doc or in the forum.
I have not built a Telegram Bot using a Pay Button before but you can have a look at the Telegram API Documentation here: Telegram Bot API
So, in the node you can send a pay button along with other parameters that your Telegram Bot will process for sending a message. For example, which URL to be opened when the button is pressed.
The Inline Keyboard is an array of buttons that will be part of the message.
I have found a similar use case in our workflow template collection by one of our community members that uses Telegram for payments - Feel free to check it out