curl --request GET \
  --url "https://siteadresiniz.example/Files/Controllers/ControllersAll.php?main=Currencies&container=CurrenciesJsonController" \
  --header "X-API-Key: $ZONELY_API_KEY"

const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://example.com/Files/Controllers/ControllersAll.php', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "status": "<string>",
  "data": {
    "TRY": {
      "rate": 123,
      "symbol": "<string>"
    },
    "USD": {
      "rate": 123,
      "symbol": "<string>"
    },
    "EUR": {
      "rate": 123,
      "symbol": "<string>"
    },
    "GBP": {
      "rate": 123,
      "symbol": "<string>"
    },
    "JPY": {
      "rate": 123,
      "symbol": "<string>"
    },
    "AUD": {
      "rate": 123,
      "symbol": "<string>"
    },
    "CAD": {
      "rate": 123,
      "symbol": "<string>"
    }
  }
}