curl --request GET \
  --url https://api.payvessel.com/api/v1/gift-cards/countries/{country_id} \
  --header 'api-key: <api-key>' \
  --header 'api-secret: <api-key>'

{
  "status": true,
  "message": "<string>",
  "data": {
    "id": 123,
    "currency_code": "<string>",
    "name": "<string>",
    "code": "<string>",
    "fee": 123,
    "image": "<string>"
  }
}