Frankfurter

Open-source currency data API tracking daily exchange rates from institutional sources

PlatformWebfree

Frankfurter is an open-source API that serves daily foreign exchange rates gathered from institutional sources such as central banks. It helps developers who need current or historical currency data inside an application, and can be used either through its public endpoint or self-hosted with Docker for teams that want to run their own instance.

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Problem & pain-point mapping
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What it's a strong alternative to
Trust & credibility signals

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