This code looks eerily similar to Stripe's jquery.payment (https://github.com/stripe/jquery.payment/blob/master/lib/jquery.payment.js https://github.com/stripe/

This code looks eerily similar to Stripe's jquery.payment (https://github.com/stripe/jquery.payment/blob/master/lib/jquery.payment.js https://github.com/stripe/jquery.payment/blob/master/lib/jqu...)