CurrencyScoop
FreemiumDeprecatedNot yet verified
Live and historical foreign-exchange rates with conversion, timeseries and fluctuation endpoints.
Example request
curl -s 'https://api.currencybeacon.com/v1/latest?api_key=$API_KEY&base=USD'
Free tier, in plain English
Free plan gives 5,000 API requests a month with hourly-updated exchange rates; paid plans add faster refresh and more calls.
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All 29 Currency & Exchange Rates APIs →