ISK to CUP exchange rate API
Iceland Krona to Cuban Peso · quoted 2026-10-01
0.19808
▲ +3.32% over YTD
1 ISK = 0.19808 CUP · 1 CUP = 5.0484 ISK · Get this rate via the API
1 ISK buys 0.19808 CUP as of 2026-10-01, so 1 CUP buys 5.0484 ISK. Over the year to date, ISK/CUP traded between 0.19039 and 0.21935, averaged 0.20516 and rose 3.32%. The API holds daily ISK/CUP 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/CUP over YTD: show the values
| Point | ISK/CUP |
|---|---|
| 2025-12-31 | 0.19172 |
| 2026-01-07 | 0.19039 |
| 2026-01-14 | 0.19117 |
| 2026-01-21 | 0.19270 |
| 2026-01-28 | 0.19743 |
| 2026-02-04 | 0.19503 |
| 2026-02-11 | 0.19717 |
| 2026-02-18 | 0.19593 |
| 2026-02-25 | 0.19691 |
| 2026-03-04 | 0.19315 |
| 2026-03-11 | 0.19176 |
| 2026-03-18 | 0.19174 |
| 2026-03-25 | 0.19366 |
| 2026-04-01 | 0.19330 |
| 2026-04-08 | 0.19430 |
| 2026-04-15 | 0.21678 |
| 2026-04-22 | 0.21622 |
| 2026-04-29 | 0.21602 |
| 2026-05-06 | 0.21706 |
| 2026-05-14 | 0.19554 |
| 2026-05-21 | 0.19416 |
| 2026-05-29 | 0.21522 |
| 2026-06-05 | 0.21452 |
| 2026-06-14 | 0.21263 |
| 2026-06-21 | 0.21092 |
| 2026-06-28 | 0.20960 |
| 2026-07-05 | 0.21052 |
| 2026-07-12 | 0.21099 |
| 2026-07-19 | 0.21144 |
| 2026-07-26 | 0.21077 |
| 2026-08-02 | 0.21509 |
| 2026-08-09 | 0.21484 |
| 2026-08-16 | 0.21562 |
| 2026-08-24 | 0.21901 |
| 2026-08-31 | 0.21826 |
| 2026-09-07 | 0.21872 |
| 2026-09-14 | 0.21900 |
| 2026-09-21 | 0.21935 |
| 2026-09-28 | 0.19954 |
High
0.21935
Low
0.19039
Average
0.20516
Get this rate via the API
One GET request returns the ISK/CUP 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=CUP"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=CUP");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=CUP").json()Replace YOUR_API_KEY with the key from your dashboard.
ISK/CUP API questions
How do I get the ISK/CUP exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=CUP, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ISK/CUP rate in rates.CUP.
How far back does ISK/CUP historical data go?
Daily ISK/CUP 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/CUP 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.