KRW to JPY exchange rate API
Won to Yen · quoted 2026-09-26
0.11609
▲ +7.01% over YTD
1 KRW = 0.11609 JPY · 1 JPY = 8.6139 KRW · Get this rate via the API
1 KRW buys 0.11609 JPY as of 2026-09-26, so 1 JPY buys 8.6139 KRW. Over the year to date, KRW/JPY traded between 0.10441 and 0.11713, averaged 0.10872 and rose 7.01%. The API holds daily KRW/JPY rates from 1999-01-04 — 27 years of history — so any past day, or a whole series, is one request away.
KRW/JPY over YTD: show the values
| Point | KRW/JPY |
|---|---|
| 2025-12-31 | 0.10848 |
| 2026-01-07 | 0.10814 |
| 2026-01-14 | 0.10751 |
| 2026-01-21 | 0.10773 |
| 2026-01-28 | 0.10682 |
| 2026-02-04 | 0.10760 |
| 2026-02-11 | 0.10490 |
| 2026-02-18 | 0.10626 |
| 2026-02-25 | 0.10977 |
| 2026-03-04 | 0.10726 |
| 2026-03-11 | 0.10734 |
| 2026-03-18 | 0.10612 |
| 2026-03-25 | 0.10615 |
| 2026-04-01 | 0.10521 |
| 2026-04-08 | 0.10728 |
| 2026-04-15 | 0.10770 |
| 2026-04-22 | 0.10772 |
| 2026-04-29 | 0.10808 |
| 2026-05-06 | 0.10787 |
| 2026-05-13 | 0.10599 |
| 2026-05-20 | 0.10564 |
| 2026-05-27 | 0.10630 |
| 2026-06-03 | 0.10441 |
| 2026-06-10 | 0.10527 |
| 2026-06-17 | 0.10567 |
| 2026-06-24 | 0.10455 |
| 2026-07-01 | 0.10443 |
| 2026-07-08 | 0.10767 |
| 2026-07-15 | 0.10883 |
| 2026-07-22 | 0.11016 |
| 2026-07-29 | 0.11270 |
| 2026-08-05 | 0.11069 |
| 2026-08-12 | 0.11226 |
| 2026-08-19 | 0.11433 |
| 2026-08-26 | 0.11498 |
| 2026-09-02 | 0.11713 |
| 2026-09-09 | 0.11471 |
| 2026-09-16 | 0.11336 |
| 2026-09-23 | 0.11566 |
High
0.11713
Low
0.10441
Average
0.10872
Get this rate via the API
One GET request returns the KRW/JPY rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=KRW¤cies=JPY"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=KRW¤cies=JPY");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=KRW¤cies=JPY").json()Replace YOUR_API_KEY with the key from your dashboard.
KRW/JPY API questions
How do I get the KRW/JPY exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=KRW¤cies=JPY, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest KRW/JPY rate in rates.JPY.
How far back does KRW/JPY historical data go?
Daily KRW/JPY rates are available from 1999-01-04. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free KRW/JPY exchange rate API?
Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.
Put these rates in your application
One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.