WST to KRW exchange rate API
Tala to Won · quoted 2026-10-01
498.1181
▼ +0.05% over 7D
1 WST = 498.1181 KRW · 1 KRW = 0.002008 WST · Get this rate via the API
1 WST buys 498.1181 KRW as of 2026-10-01, so 1 KRW buys 0.002008 WST. Over the last 7 days, WST/KRW traded between 491.0866 and 498.3539, averaged 494.8377 and fell 0.05%. The API holds daily WST/KRW rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.
Converting an invoice? Convert an amount on a specific date.
Get this rate via the API
One GET request returns the WST/KRW 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=WST¤cies=KRW"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=WST¤cies=KRW");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=WST¤cies=KRW").json()Replace YOUR_API_KEY with the key from your dashboard.
WST/KRW API questions
How do I get the WST/KRW exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=WST¤cies=KRW, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest WST/KRW rate in rates.KRW.
How far back does WST/KRW historical data go?
Daily WST/KRW rates are available from 2024-08-24. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free WST/KRW 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.