CUP to ISK exchange rate API
Cuban Peso to Iceland Krona · quoted 2026-10-01
5.0484
▼ +3.40% over 6M
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 6 months, CUP/ISK traded between 4.5483 and 5.2263, averaged 4.7281 and fell 3.40%. 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 6M: show the values
| Point | CUP/ISK |
|---|---|
| 2026-04-04 | 5.2263 |
| 2026-04-11 | 4.6110 |
| 2026-04-18 | 4.6064 |
| 2026-04-25 | 4.6283 |
| 2026-05-02 | 4.6294 |
| 2026-05-09 | 4.6042 |
| 2026-05-17 | 5.1598 |
| 2026-05-25 | 5.1582 |
| 2026-06-01 | 4.6591 |
| 2026-06-10 | 4.6884 |
| 2026-06-17 | 4.7013 |
| 2026-06-24 | 4.7843 |
| 2026-07-01 | 4.7671 |
| 2026-07-08 | 4.7471 |
| 2026-07-15 | 4.7464 |
| 2026-07-22 | 4.7375 |
| 2026-07-29 | 4.7299 |
| 2026-08-05 | 4.6343 |
| 2026-08-12 | 4.6341 |
| 2026-08-20 | 4.5880 |
| 2026-08-27 | 4.5486 |
| 2026-09-03 | 4.5681 |
| 2026-09-10 | 4.5483 |
| 2026-09-17 | 4.5962 |
| 2026-09-24 | 4.5791 |
High
5.2263
Low
4.5483
Average
4.7281
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.