Create a Stripe Setup Intent

const options = {method: 'POST'};

fetch('https://demo.spreecommerce.org/api/v2/storefront/stripe/setup_intents', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "customer_id": "cus_Q9uqUz6gVQFku2",
  "ephemeral_key_secret": "ek_test_YWNjdF8xTGtSb1lJaFIwZ0llZ0llyG1LbFhsVU9XWHY1SlNyMXRKVzNJb0hyQ2JZam1HY28_007lGgvGaA",
  "setup_intent_client_secret": "seti_1PJb0hIhR0gIegIeZYQQuxpH_secret_Q9uqLuTAvIJQSK1SFS6OaxJMRpe9s7R"
}