{
  "checkout_reference": "f00a8f74-b05d-4605-bd73-2a901bae5802",
  "amount": 10.1,
  "currency": "EUR",
  "merchant_code": "MH4H92C7",
  "description": "Purchase",
  "valid_until": "2020-02-29T10:56:56+00:00",
  "redirect_url": "https://sumup.com"
}