ISK to WST exchange rate API
Iceland Krona to Tala · quoted 2026-10-24
0.02273
▼ +1.20% over 7D
1 ISK = 0.02273 WST · 1 WST = 43.9947 ISK · Get this rate via the API
1 ISK buys 0.02273 WST as of 2026-10-24, so 1 WST buys 43.9947 ISK. Over the last 7 days, ISK/WST traded between 0.02258 and 0.02301, averaged 0.02274 and fell 1.20%. The API holds daily ISK/WST 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.
ISK/WST over 7D
Daily observations · gaps mean no published rate
ISK/WST over 7D: show the values
| Date | WST |
|---|---|
| 2026-10-17 | 0.023006 |
| 2026-10-18 | 0.022857 |
| 2026-10-19 | 0.022711 |
| 2026-10-20 | 0.022716 |
| 2026-10-21 | 0.022674 |
| 2026-10-22 | 0.022654 |
| 2026-10-23 | 0.022578 |
| 2026-10-24 | 0.02273 |
High
0.02301
Low
0.02258
Average
0.02274
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the ISK/WST 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=ISK¤cies=WST"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=WST");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=WST").json()Replace YOUR_API_KEY with the key from your dashboard.
ISK/WST API questions
How do I get the ISK/WST exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=WST, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ISK/WST rate in rates.WST.
How far back does ISK/WST historical data go?
Daily ISK/WST 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 ISK/WST 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.