The easiest, most advance, currencies rates API on the web.
{ "base": "EUR", "date": "2025-03-27", "rates": { "USD": 1.080000000, "JPY": 162.550000000, "BGN": 1.960000000, "CZK": 24.980000000, "DKK": 7.460000000, "GBP": 0.830000000, "HUF": 400.980000000, "PLN": 4.200000000, "RON": 4.980000000, "SEK": 10.820000000, "CHF": 0.950000000, "ISK": 142.300000000, "NOK": 11.340000000, "TRY": 40.990000000, "AUD": 1.710000000, "BRL": 6.220000000, "CAD": 1.540000000, "CNY": 7.840000000, "HKD": 8.390000000, "IDR": 17887.250000000, "ILS": 3.960000000, "INR": 92.460000000, "KRW": 1580.160000000, "MXN": 21.890000000, "MYR": 4.780000000, "NZD": 1.880000000, "PHP": 61.910000000, "SGD": 1.450000000, "THB": 36.530000000, "ZAR": 19.710000000, "EUR": 1.000000000, "BTC": 0.000000000 } }