Exchangerate.dev
FreemiumLiveLast verified 24 Sept 2026
Live and historical FX rates for 31 currencies, with daily ECB fixes back to 1999.
Example request
curl -s 'https://api.exchangerate.dev/v1/latest/USD?symbols=EUR'
Free tier, in plain English
Usable without an account for up to 10,000 calls a month; a free key is optional and paid plans start at $10/month for higher limits.
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