curl --request GET \
  --url http://localhost:8000/v2/pay-orders/{payorder_id}/payment-methods \
  --header 'X-API-KEY: <api-key>'

{
  "methods": [
    {
      "available": true,
      "method": "CARD",
      "minimum_amount": {
        "amount": 100,
        "unit": "USD"
      },
      "reason": "Card payments are only available in the EU and US"
    }
  ]
}