KRW to JPY exchange rate API
Won to Yen · quoted 2026-09-26
0.11609
▲ +2.58% over 7D
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 last 7 days, KRW/JPY traded between 0.11270 and 0.11630, averaged 0.11518 and rose 2.58%. 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.
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.