const stripe = require('stripe')('sk_test_BQokikJOvBiI2HlWgH4olfQ2');
// Create your first payment from a test card.
const charge = await stripe.charges.create({
amount: 2000,
currency: 'usd',
source: {
number: '4242424242424242',
cvc: '123',
exp_month: 12,
exp_year: 2018
}
});