CUP to ISK exchange rate API
Cuban Peso to Iceland Krona · quoted 2026-10-01
5.0484
▼ +11.03% over 5Y
1 CUP = 5.0484 ISK · 1 ISK = 0.19808 CUP · Get this rate via the API
1 CUP buys 5.0484 ISK as of 2026-10-01, so 1 ISK buys 0.19808 CUP. Over the last 5 years, CUP/ISK traded between 4.5721 and 5.9120, averaged 5.2590 and fell 11.03%. The API holds daily CUP/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.
CUP/ISK over 5Y: show the values
| Point | CUP/ISK |
|---|---|
| 2024-08-24 | 5.6745 |
| 2024-10-07 | 5.6223 |
| 2024-11-06 | 5.7840 |
| 2024-12-06 | 5.7374 |
| 2025-01-05 | 5.8300 |
| 2025-02-04 | 5.9120 |
| 2025-03-06 | 5.6782 |
| 2025-04-06 | 5.5522 |
| 2025-05-06 | 5.3944 |
| 2025-06-07 | 5.2691 |
| 2025-07-07 | 5.0647 |
| 2025-08-06 | 5.1839 |
| 2025-09-05 | 5.0943 |
| 2025-10-06 | 5.0514 |
| 2025-11-05 | 5.3348 |
| 2025-12-05 | 5.3291 |
| 2026-01-05 | 5.2571 |
| 2026-02-04 | 5.1275 |
| 2026-03-06 | 5.2255 |
| 2026-04-05 | 5.2467 |
| 2026-05-05 | 4.6306 |
| 2026-06-06 | 4.7023 |
| 2026-07-08 | 4.7471 |
| 2026-08-07 | 4.6650 |
| 2026-09-07 | 4.5721 |
High
5.9120
Low
4.5721
Average
5.2590
Get this rate via the API
One GET request returns the CUP/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=CUP¤cies=ISK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP¤cies=ISK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP¤cies=ISK").json()Replace YOUR_API_KEY with the key from your dashboard.
CUP/ISK API questions
How do I get the CUP/ISK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP¤cies=ISK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest CUP/ISK rate in rates.ISK.
How far back does CUP/ISK historical data go?
Daily CUP/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 CUP/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.