Data as of Aug 25, 2026 · Based on 3,181,687 AI responses across 10,525 prompts · See how Parse measures this
Frankfurter is a free, open-source exchange rates API that tracks daily rates from 55 central banks covering 200 currencies back to 1948. It requires no API key and can be self-hosted for full control.
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Sources
frankfurter.dev shapes more of what AI says about Frankfurter than any other source, at 67% of its citations.
hub.docker.com · github.com