Chatbot.com using webhook with Node.js to find 1 price from mysql database

Chatbot.com using webhook with Node.js to find 1 price from mysql database

The chatbot will send a few inputs (product name, country, qty) to the javascript node js, which will find the price from maria db (like mysql) database (contains 5 tables), and return 1 value (the price).
I need your help to write the javascript in node js to talk with the chatbot and the database.

Chatbot is: http://chatbot.com and https://livechatinc.com
some javascript webhook instructions are at chatbot.com - https://www.chatbot.com/help/webhooks/setting-up-your-webhook,.
node js is v11 at http://inmotionhosting.com
maria db database is at http://inmotionhosting.com
the database and tables are ready - http://inmotionhosting.com
the login details are ready - for ssh putty and the database

i have setup the chatbot story at http://chatbot.com and the chat users at https://livechatinc.com
here is a demo of the chatbot that only collects the input of product category, screen size, qty, name, email.
https://www.videoplusprint.com/chat/livechatinc-LIVEC3.html

Questions:
Will you follow all the steps on this webpage?
https://www.chatbot.com/help/webhooks/setting-up-your-webhook

Will you use the Ready to use examples - * Node.js without any libraries?
Do I need it With or without libraries?

Not sure if i need to install ngrok, please advise. “Install ngrok to expose the web server, you’ve just created, running on your local machine to the internet.” - from https://www.chatbot.com/help/webhooks/setting-up-your-webhook

Are you going to use zapier?
Do i need to use zapier?
https://www.chatbot.com/help/webhooks/create_webhook_with_zapier

How long?
How much total price?
Demo site of your work or can you make a prototype?

Thanks

Are you looking to pay or is this a collaboration?
Pay to hire someone

Is this ongoing work or a one off job?
One-off specific project or job

How would you prefer to pay for the project?
Fixed project total

Enter your job or project budget range? (USD)
$25-100

Do you have an estimate of the job or project length?
A few weeks

Are you a company or individual hiring?
Company

Do you have internal sign off on the hire?
Yes

Do you need to hire for a specific city, country or place?
No, we can work online

When do you want to have the freelancer secured by?
1 week

What is most important for this job?
Quality

Twine can guarantee 3 relevant freelancers for an upfront fee of $650/£500. Would you like to know more?
No

How many freelancers do you want to contact you?
10+

Do you have a job specification or creative brief?
Yes (please enter this in the description)

Does the freelancer need insurance?
No

Where did you find Twine?
Google