The easiest, most advance, currencies rates API on the web.
{ "base": "EUR", "date": "2025-04-02", "rates": { "USD": 1.080000000, "JPY": 161.220000000, "BGN": 1.960000000, "CZK": 24.960000000, "DKK": 7.460000000, "GBP": 0.830000000, "HUF": 400.950000000, "PLN": 4.180000000, "RON": 4.980000000, "SEK": 10.760000000, "CHF": 0.950000000, "ISK": 143.700000000, "NOK": 11.270000000, "TRY": 40.960000000, "AUD": 1.710000000, "BRL": 6.120000000, "CAD": 1.550000000, "CNY": 7.850000000, "HKD": 8.410000000, "IDR": 18058.290000000, "ILS": 4.000000000, "INR": 92.360000000, "KRW": 1579.270000000, "MXN": 22.000000000, "MYR": 4.810000000, "NZD": 1.880000000, "PHP": 61.810000000, "SGD": 1.450000000, "THB": 36.930000000, "ZAR": 20.100000000, "EUR": 1.000000000, "BTC": 0.000000000 } }