#BLINK Bot - Chatbot for navigational smart bot

##Functionality ####A simple Information and Navigational Chatbot centered around a single institute or society for general Q&A queries.

##Prerequisites

• Node js
• NPM
• express js

##To Run with development server : #Ngrok:

 npm install
 node index.js

Then run the ngrok server on same port (5000) :

ngrok http 5000

Next configure your webhook on facebook App with server: -> Enter the ngrok forwarding url + /webhook/ to the callback url, and enter the verify token challenge given in index.js -> It will verify and save the connection without an error.

Now we run the Curl command from the server to give access for graph api:

curl -ik -X POST "https://graph.facebook.com/v2.6/me/subscribed_apps?access_token=<token-id>"

-> On Success we have successfully connected the server webhook, and you can say howdy to the bot!