curl --request GET \
  --url https://api.pricenow.dev/api/checkout/{checkoutId}/payment/status \
  --header 'accept-language: <accept-language>' \
  --header 'pratiq-channel-uuid: <pratiq-channel-uuid>'

{
  "data": {
    "totalAmount": 123,
    "currency": "<string>",
    "errors": [
      "<string>"
    ],
    "primaryPaymentProvider": {
      "paymentMethod": {
        "provider": "EGUMA",
        "type": "voucher"
      },
      "amount": 123
    },
    "secondaryPaymentProviders": [
      {
        "paymentMethod": {
          "provider": "EGUMA",
          "type": "voucher"
        },
        "amount": 123
      }
    ]
  }
}