Frankfurter API
Frankfurter API: latest ECB reference exchange rates.
Operational
Last checked · response time 22 ms
90-day uptime
Monitoring since · 77 days of data
Past incidents
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
- Guardian-measuredResolvedAPI: Unreachable · resolved after less than a minute
- Guardian-measuredResolvedAPI: HTTP 522 · resolved after 2h 3m
- Guardian-measuredResolvedAPI: Unreachable · resolved (start not recorded)
No incidents reported.
- Guardian-measuredResolvedAPI: Unreachable · resolved after 6h 58m
- Guardian-measuredResolvedAPI: Unreachable · resolved after 1m
- Guardian-measuredResolvedAPI: HTTP 522 · resolved after less than a minute
- Guardian-measuredResolvedAPI: HTTP 522 · resolved after 3m
- Guardian-measuredResolvedAPI: HTTP 522 · resolved after 3m
- Guardian-measuredResolvedAPI: Unreachable · resolved after 3m
- Guardian-measuredResolvedAPI: HTTP 520 · resolved after 4m
Recent changes
No changes detected in 77 days of monitoring (since 2026-06-11).
Integrate
The live status, 90-day uptime figure and change history on this page are also machine-readable: embed the badge, poll the JSON, or subscribe to the feed. No key needed.
Status badge: 
Markdown embed: [](https://guardiandev.ai/apis/frankfurter-api)
Machine-readable: JSON (versioned v1, CORS-enabled) · Atom feed of drift & outage events.
Guardian probes https://api.frankfurter.dev/v1/latest about every 5 minutes. How Guardian measures.