Is it possible to send any parameter into the bot in Facebook messenger like telegram? For example a link likes the following:
telegram.me/your_bot?start=XXXX
Yes. It is. m.me is a shortened URL service operated by Facebook that redirects users to a person, page, or bot in Messenger. The format of the link is http://m.me/PAGE_NAME, where PAGE_NAME is the handle of the Facebook page the bot is linked to.
A m.me link with an added parameter looks like this:
http://m.me/mybot?ref=myparam
The value of the ref parameter will be passed to the server via webhook.
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