ISK to CUP exchange rate API
Iceland Krona to Cuban Peso · quoted 2026-10-01
0.19808
▲ +12.40% over 5Y
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 last 5 years, ISK/CUP traded between 0.16915 and 0.21872, averaged 0.19118 and rose 12.40%. 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 5Y: show the values
| Point | ISK/CUP |
|---|---|
| 2024-08-24 | 0.17623 |
| 2024-10-07 | 0.17786 |
| 2024-11-06 | 0.17289 |
| 2024-12-06 | 0.17430 |
| 2025-01-05 | 0.17153 |
| 2025-02-04 | 0.16915 |
| 2025-03-06 | 0.17611 |
| 2025-04-06 | 0.18011 |
| 2025-05-06 | 0.18538 |
| 2025-06-07 | 0.18979 |
| 2025-07-07 | 0.19745 |
| 2025-08-06 | 0.19291 |
| 2025-09-05 | 0.19630 |
| 2025-10-06 | 0.19796 |
| 2025-11-05 | 0.18745 |
| 2025-12-05 | 0.18765 |
| 2026-01-05 | 0.19022 |
| 2026-02-04 | 0.19503 |
| 2026-03-06 | 0.19137 |
| 2026-04-05 | 0.19059 |
| 2026-05-05 | 0.21595 |
| 2026-06-06 | 0.21266 |
| 2026-07-08 | 0.21066 |
| 2026-08-07 | 0.21436 |
| 2026-09-07 | 0.21872 |
High
0.21872
Low
0.16915
Average
0.19118
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.