The easiest, most advance, currencies rates API on the web.
{
"base": "EUR",
"date": "2026-05-21",
"rates": {
"USD": 1.160000000,
"JPY": 184.590000000,
"CZK": 24.290000000,
"DKK": 7.470000000,
"GBP": 0.860000000,
"HUF": 360.530000000,
"PLN": 4.250000000,
"RON": 5.240000000,
"SEK": 10.860000000,
"CHF": 0.910000000,
"ISK": 143.400000000,
"NOK": 10.710000000,
"TRY": 52.910000000,
"AUD": 1.630000000,
"BRL": 5.810000000,
"CAD": 1.600000000,
"CNY": 7.890000000,
"HKD": 9.090000000,
"IDR": 20504.020000000,
"ILS": 3.380000000,
"INR": 111.590000000,
"KRW": 1749.990000000,
"MXN": 20.130000000,
"MYR": 4.600000000,
"NZD": 1.980000000,
"PHP": 71.450000000,
"SGD": 1.480000000,
"THB": 37.910000000,
"ZAR": 19.200000000,
"EUR": 1.000000000,
"BTC": 0.000000000
}
}