The easiest, most advance, currencies rates API on the web.
{ "base": "EUR", "date": "2023-09-28", "rates": { "USD": 1.050000000, "JPY": 157.330000000, "BGN": 1.960000000, "CZK": 24.380000000, "DKK": 7.460000000, "GBP": 0.860000000, "HUF": 392.350000000, "PLN": 4.630000000, "RON": 4.980000000, "SEK": 11.610000000, "CHF": 0.970000000, "ISK": 144.900000000, "NOK": 11.320000000, "TRY": 28.900000000, "AUD": 1.650000000, "BRL": 5.310000000, "CAD": 1.420000000, "CNY": 7.700000000, "HKD": 8.250000000, "IDR": 16382.560000000, "ILS": 4.060000000, "INR": 87.640000000, "KRW": 1426.710000000, "MXN": 18.590000000, "MYR": 4.960000000, "NZD": 1.770000000, "PHP": 59.990000000, "SGD": 1.440000000, "THB": 38.660000000, "ZAR": 20.170000000, "EUR": 1.000000000, "BTC": 0.000000000 } }