app.js

app.js

var express = require('express');
var app = express();
var bodyParser = require('body-parser');
var request = require ('request');
//api.ai pieces
const apiai = require("api.ai");
const nlp = new apiai({
  token: "2eb7af67459f4d42b70a0593fd05c4c3"});

//to parse json from the messenger client side
app.use(bodyParser.json()); 

//basic get request to see if anything is working

app.get('/webhook', function(req, res) {
  if (req.query['hub.mode'] === 'subscribe' &&
      req.query['hub.verify_token'] === 'kameron') {
    console.log("Validating webhook");
    res.status(200).send(req.query['hub.challenge']);
  } else {
    console.error("Failed validation. Make sure the validation tokens match.");
    res.sendStatus(403);          
  }  
});

var message = "lol";  
nlp.text(message, function (err, response) 
  {  
    if (err) return console.log(err.stack); //=> Handle error  else 
  { // Your code to respond to message 
  console.log(response.result.fulfillment.speech); 
  //=> Will log something like "Jokes included free of charge."
  }  
});


//server set up//
app.listen(process.env.PORT);

Hey @KameronKales, just wanted to let you know that this Gist is public and appears to be leaking your api.ai token, you may want to revoke it and/or remove this Gist :)