Currency Exchange Rates API

Convert currencies and fetch live exchange rates — free ECB data, 30+ currencies, daily.

Currency Exchange Rates gives you live foreign-exchange rates and conversions sourced from the European Central Bank's official daily reference rates — free where Fixer and Open Exchange Rates charge. Convert any amount, pull a full rate table for any base currency, or list every supported currency.

Updated every business day, reliable, and cached for speed. Ideal for e-commerce checkout, invoicing, expense tools, and finance dashboards.

Endpoints

Quick start

curl --url 'https://currency-exchange-rates14.p.rapidapi.com/convert?from=USD&to=EUR&amount=100' \
  --header 'X-RapidAPI-Key: YOUR_KEY' \
  --header 'X-RapidAPI-Host: currency-exchange-rates14.p.rapidapi.com'

const res = await fetch('https://currency-exchange-rates14.p.rapidapi.com/convert?from=USD&to=EUR&amount=100', {
  headers: {
    'X-RapidAPI-Key': 'YOUR_KEY',
    'X-RapidAPI-Host': 'currency-exchange-rates14.p.rapidapi.com'
  }
});
const data = await res.json();

{
  "from": "USD",
  "to": "EUR",
  "amount": 100,
  "rate": 0.86103,
  "result": 86.103,
  "date": "2026-06-03"
}

Pricing

Subscribe on RapidAPI. Start free; upgrade as you scale.