ephemeralKeys on Connect

cus = await stripe.customers.create({}, {stripeAccount: 'acct_1E32evKCSfvepfXZ'});
console.log(cus.id);

eph = await stripe.ephemeralKeys.create({
    customer: cus.id,
}, {
    apiVersion: '2019-03-14',
    stripeAccount: 'acct_1E32evKCSfvepfXZ',
})
console.log(eph);