Made an ebook selling website which includes Stripe API to use payment gateway in our web app. Stripe makes it easy and great to work with payment gateways. Also used bootstrap for frontend. Backend is node.js with express. This website is live on heroku server and the link is "protected-beach-41573.herokuapp.com". You can visit the website and make a payment of $25 for one ebook. :P just enter the card number as 4242424242424242 (i.e. 4242 four times) As this website is in test mode so this card will work just fine and do not worry it would not cost you anything.
