The best way to write a chat bot without using API?

All use API for writing bots, I don't want to use.
April 4th 20 at 00:33
5 answers
April 4th 20 at 00:35
Then only selenium, zenopposter(or alternative)
April 4th 20 at 00:37
C messenger there are only 2 additional messages - webhook (the messenger sends a request to your api) and longruling (you are using the messenger). To send anyway to use the API messenger.

According to the website - there are options in the form of websockets, but otherwise the same. Why? Yes, by the fact that over the past 30 years more than anything as if not invented
April 4th 20 at 00:39
If messenger is there a web version, then no problem bot can be written in JavaScript. for example, I did so under WhatsApp.
April 4th 20 at 00:41
WhatsApp via the constructor in a web face of bot is done in 1 day. But, the service fee is 1000 per month.
April 4th 20 at 00:43
Write to the designers of bots. Their million for any purpose and platform. There are constructors that allow you to make bot for instant messengers, social networking widget on the website. Choose the one that fit the ratio /TV / features / the cost of maintenance fees and forward to email bots without programming or with minimal knowledge

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