List Payment Methods

const options = {method: 'GET', headers: {'X-Spree-Order-Token': '<api-key>'}};

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

{
  "data": [
    {
      "id": "1",
      "type": "payment_method",
      "attributes": {
        "type": "Spree::Gateway::Bogus",
        "name": "Credit Card",
        "description": "Bogus payment gateway.",
        "preferences": {
          "dummy_key": "PUBLICKEY123"
        }
      }
    },
    {
      "id": "2",
      "type": "payment_method",
      "attributes": {
        "type": "Spree::PaymentMethod::Check",
        "name": "Check",
        "description": "Pay by check.",
        "preferences": {}
      }
    }
  ]
}