curl --request GET \
  --url https://app.vaultgraph.com/api/commerce/checkouts/{id}/fulfillment-methods \
  --header 'x-api-key: <api-key>'

{
  "data": [
    {
      "id": "<string>",
      "name": "<string>",
      "description": "<string>",
      "amount": 123,
      "currency": "<string>"
    }
  ]
}