الصلب (HRC)

curl "https://metalapi.com/api/v1/latest?api_key=YOUR_API_KEY&base=USD&currencies=HRC&unit=gram"

{
  "success": true,
  "base": "USD",
  "rates": {
    "HRC": 674.9886458,
    "USDHRC": 0.001481506402
  }
}