Currency Exchange
No authHTTPSCORS ?
Currency Exchange
Frankfurter
Exchange rates, currency conversion and time series.
Frankfurter API is a free Currency Exchange API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.
- Authentication
- None required
- HTTPS
- Yes
- CORS
- Yes
- Category
- Currency Exchange
Visit documentation ↗www.frankfurter.app
About Frankfurter
Free, open-source exchange rates API for 223 currencies. Current and historical rates from 105 central banks and official sources. No API key required.
- Provider
- Frankfurter
- Website
- frankfurter.app ↗
Details from frankfurter.app.
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Frankfurter API FAQ
Who provides the Frankfurter API?
The Frankfurter API is provided by Frankfurter (frankfurter.app). Free, open-source exchange rates API for 223 currencies. Current and historical rates from 105 central banks and official sources. No API key required.
Is the Frankfurter API free?
Yes. The Frankfurter API is listed in the Currency Exchange category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Does the Frankfurter API require an API key?
No. The Frankfurter API requires no authentication, so you can start making requests without signing up.
Can I call the Frankfurter API from the browser?
Yes. The Frankfurter API supports CORS, so front-end JavaScript can call it directly.
Does the Frankfurter API support HTTPS?
Yes. The Frankfurter API is served over HTTPS, so it's safe to use in production.