USD to ISK exchange rate API
US Dollar to Iceland Krona · quoted 2026-10-15
121.5451
▼ +0.76% over 7D
1 USD = 121.5451 ISK · 1 ISK = 0.008227 USD · Get this rate via the API
1 USD buys 121.5451 ISK as of 2026-10-15, so 1 ISK buys 0.008227 USD. Over the last 7 days, USD/ISK traded between 121.5451 and 122.4745, averaged 121.9901 and fell 0.76%. The API holds daily USD/ISK 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.
USD/ISK over 7D
Daily observations · gaps mean no published rate
USD/ISK over 7D: show the values
| Date | ISK |
|---|---|
| 2026-10-08 | 122.474521 |
| 2026-10-09 | 122.077458 |
| 2026-10-10 | 122.12578153 |
| 2026-10-11 | 122.12779908 |
| 2026-10-12 | 121.992666 |
| 2026-10-13 | 121.737575 |
| 2026-10-14 | 121.840107 |
| 2026-10-15 | 121.54510018 |
High
122.4745
Low
121.5451
Average
121.9901
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the USD/ISK 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=USD¤cies=ISK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=ISK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=ISK").json()Replace YOUR_API_KEY with the key from your dashboard.
USD/ISK API questions
How do I get the USD/ISK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=ISK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest USD/ISK rate in rates.ISK.
How far back does USD/ISK historical data go?
Daily USD/ISK 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 USD/ISK 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.