Welcome to the detailed analysis for frankfurter.dev. This domain is officially recognized as Frankfurter | Free exchange rates API. According to their official web presence, their primary focus is: "Free, open-source exchange rates API sourcing from 84 central banks. Current and historical rates for 201 currencies. No API key required.".
"Frankfurter tracks daily exchange rates from 84 central banks, covering 201 currencies back to 1948."
"The public API lives at api.frankfurter.dev. It requires no API key. The project is open source, so you can also self-host for full control."
"Tip: Narrowing down currencies keeps responses small. For large date ranges, request NDJSON to stream results line by line."
"Downsample a time series with group. Supports week and month."
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Yes, according to our latest analysis, we detected a valid SSL certificate ensuring a secure connection.
As of July 24, 2026, frankfurter.dev holds an estimated domain authority score of 94/100 based on our VisitRank tracking algorithms.
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