PLN to CUC exchange rate API
Zloty to Peso Convertible · quoted 2026-10-02
0.25702
▼ +2.06% over 5Y
1 PLN = 0.25702 CUC · 1 CUC = 3.8908 PLN · Get this rate via the API
1 PLN buys 0.25702 CUC as of 2026-10-02, so 1 CUC buys 3.8908 PLN. Over the last 5 years, PLN/CUC traded between 0.24136 and 0.27986, averaged 0.26483 and fell 2.06%. The API holds daily PLN/CUC 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.
PLN/CUC over 5Y: show the values
| Point | PLN/CUC |
|---|---|
| 2024-08-24 | 0.26242 |
| 2024-10-07 | 0.25412 |
| 2024-11-06 | 0.24590 |
| 2024-12-06 | 0.24797 |
| 2025-01-05 | 0.24136 |
| 2025-02-04 | 0.24494 |
| 2025-03-06 | 0.25846 |
| 2025-04-06 | 0.25662 |
| 2025-05-06 | 0.26492 |
| 2025-06-07 | 0.26582 |
| 2025-07-07 | 0.27600 |
| 2025-08-06 | 0.27125 |
| 2025-09-05 | 0.27519 |
| 2025-10-06 | 0.27459 |
| 2025-11-05 | 0.26987 |
| 2025-12-05 | 0.27514 |
| 2026-01-05 | 0.27654 |
| 2026-02-04 | 0.27986 |
| 2026-03-06 | 0.26964 |
| 2026-04-05 | 0.26924 |
| 2026-05-05 | 0.27469 |
| 2026-06-06 | 0.27152 |
| 2026-07-08 | 0.26451 |
| 2026-08-07 | 0.26836 |
| 2026-09-07 | 0.26961 |
High
0.27986
Low
0.24136
Average
0.26483
Get this rate via the API
One GET request returns the PLN/CUC 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=PLN¤cies=CUC"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=CUC");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=CUC").json()Replace YOUR_API_KEY with the key from your dashboard.
PLN/CUC API questions
How do I get the PLN/CUC exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=CUC, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest PLN/CUC rate in rates.CUC.
How far back does PLN/CUC historical data go?
Daily PLN/CUC 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 PLN/CUC 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.