BYN to CUC exchange rate API
Belarussian Ruble to Peso Convertible · quoted 2026-10-02
0.33023
▲ +11.93% over 1Y
1 BYN = 0.33023 CUC · 1 CUC = 3.0282 BYN · Get this rate via the API
1 BYN buys 0.33023 CUC as of 2026-10-02, so 1 CUC buys 3.0282 BYN. Over the last year, BYN/CUC traded between 0.29278 and 0.36492, averaged 0.33548 and rose 11.93%. The API holds daily BYN/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.
BYN/CUC over 1Y: show the values
| Point | BYN/CUC |
|---|---|
| 2025-10-02 | 0.29502 |
| 2025-10-09 | 0.29417 |
| 2025-10-16 | 0.29363 |
| 2025-10-23 | 0.29357 |
| 2025-10-30 | 0.29352 |
| 2025-11-06 | 0.29354 |
| 2025-11-13 | 0.29317 |
| 2025-11-20 | 0.29284 |
| 2025-11-27 | 0.29278 |
| 2025-12-04 | 0.34400 |
| 2025-12-12 | 0.34030 |
| 2025-12-19 | 0.34102 |
| 2025-12-26 | 0.34305 |
| 2026-01-02 | 0.34057 |
| 2026-01-09 | 0.33992 |
| 2026-01-16 | 0.34545 |
| 2026-01-23 | 0.35392 |
| 2026-01-30 | 0.35273 |
| 2026-02-06 | 0.34865 |
| 2026-02-13 | 0.34914 |
| 2026-02-20 | 0.34946 |
| 2026-02-27 | 0.34586 |
| 2026-03-06 | 0.34062 |
| 2026-03-13 | 0.33798 |
| 2026-03-20 | 0.32823 |
| 2026-03-27 | 0.33542 |
| 2026-04-03 | 0.33785 |
| 2026-04-10 | 0.34668 |
| 2026-04-17 | 0.35153 |
| 2026-04-24 | 0.35371 |
| 2026-05-01 | 0.35429 |
| 2026-05-08 | 0.35428 |
| 2026-05-16 | 0.35971 |
| 2026-05-24 | 0.36440 |
| 2026-05-31 | 0.36492 |
| 2026-06-09 | 0.35918 |
| 2026-06-16 | 0.36087 |
| 2026-06-23 | 0.35601 |
| 2026-06-30 | 0.34311 |
| 2026-07-07 | 0.34773 |
| 2026-07-14 | 0.34825 |
| 2026-07-21 | 0.34591 |
| 2026-07-28 | 0.34819 |
| 2026-08-04 | 0.33981 |
| 2026-08-11 | 0.33671 |
| 2026-08-18 | 0.32869 |
| 2026-08-26 | 0.33171 |
| 2026-09-02 | 0.32313 |
| 2026-09-09 | 0.32589 |
| 2026-09-16 | 0.32951 |
| 2026-09-23 | 0.32960 |
| 2026-10-02 | 0.33023 |
High
0.36492
Low
0.29278
Average
0.33548
Get this rate via the API
One GET request returns the BYN/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=BYN¤cies=CUC"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=CUC");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=CUC").json()Replace YOUR_API_KEY with the key from your dashboard.
BYN/CUC API questions
How do I get the BYN/CUC exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=CUC, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BYN/CUC rate in rates.CUC.
How far back does BYN/CUC historical data go?
Daily BYN/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 BYN/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.