Facebook Messenger Chatbot Demo

1. Create Facebook Messenger App And Page

Facebook Messenger Docs

2. Set Up Heroku Node Server

Heroku

$ cd /your_chatbot

> On Heroku CLI

$ heroku create
    
$ heroku config:set APP_URL='https://{URL_TO_HEROKU_APP}'
    
$ heroku config:set WEBHOOK_TOKEN='your_token']
    
$ heroku config:set PAGE_ACCESS_TOKEN='your_page_access_token'

3. Deploy

$ git push heroku master