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JPY/KRW currency exchange rate

8.58 KRW
Japanese Yen / South Korean Won-0.05 (-0.54%) today
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2025-09-232026-03-232026-09-22

JPY/KRW currency converter

₩858
1 JPY = 8.5800 KRWLive · Checked 2026-09-23 04:25:12 UTC

How do I query JPY/KRW?

One authenticated GET returns the latest value with its timestamp and source. Swap the language tab for your stack.

$ curl https://api.exchangerate.dev/v1/rate/jpy-krw \
    -H "Authorization: Bearer $API_KEY"
# → rate, timestamp, source, derived
The response includes source, market_session, and data_updated_at freshness metadata.

Related reading

MethodologyHow exchangerate.dev sources and labels FX ratesRead GuideHow to backfill FX rates without look-ahead biasRead BlogWhat ECB-based FX APIs miss between fixesRead ReferenceHow to read source and market_sessionRead
LiveIntraday market rate. Last updated 2026-09-23 04:25:12 UTC. How rates are calculated.