RUB to CUP exchange rate API
Russian Ruble to Cuban Peso · quoted 2026-09-26
0.28415
▼ +5.95% over YTD
1 RUB = 0.28415 CUP · 1 CUP = 3.5193 RUB · Get this rate via the API
1 RUB buys 0.28415 CUP as of 2026-09-26, so 1 CUP buys 3.5193 RUB. Over the year to date, RUB/CUP traded between 0.28415 and 0.37402, averaged 0.32390 and fell 5.95%. The API holds daily RUB/CUP rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.
RUB/CUP over YTD: show the values
| Point | RUB/CUP |
|---|---|
| 2025-12-31 | 0.30214 |
| 2026-01-07 | 0.29797 |
| 2026-01-14 | 0.30517 |
| 2026-01-21 | 0.30749 |
| 2026-01-28 | 0.31294 |
| 2026-02-04 | 0.31071 |
| 2026-02-11 | 0.31067 |
| 2026-02-18 | 0.31390 |
| 2026-02-25 | 0.31299 |
| 2026-03-04 | 0.30904 |
| 2026-03-11 | 0.30376 |
| 2026-03-18 | 0.29066 |
| 2026-03-25 | 0.29752 |
| 2026-04-01 | 0.29502 |
| 2026-04-08 | 0.30429 |
| 2026-04-15 | 0.35157 |
| 2026-04-22 | 0.35274 |
| 2026-04-29 | 0.35182 |
| 2026-05-06 | 0.35100 |
| 2026-05-14 | 0.32587 |
| 2026-05-21 | 0.33653 |
| 2026-05-29 | 0.37402 |
| 2026-06-05 | 0.36103 |
| 2026-06-14 | 0.36572 |
| 2026-06-21 | 0.36250 |
| 2026-06-28 | 0.33582 |
| 2026-07-05 | 0.34421 |
| 2026-07-12 | 0.34579 |
| 2026-07-19 | 0.33851 |
| 2026-07-26 | 0.33898 |
| 2026-08-02 | 0.33433 |
| 2026-08-09 | 0.32476 |
| 2026-08-16 | 0.31549 |
| 2026-08-24 | 0.32039 |
| 2026-08-31 | 0.30827 |
| 2026-09-07 | 0.30593 |
| 2026-09-14 | 0.31354 |
| 2026-09-21 | 0.31483 |
High
0.37402
Low
0.28415
Average
0.32390
Get this rate via the API
One GET request returns the RUB/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=RUB¤cies=CUP"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RUB¤cies=CUP");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RUB¤cies=CUP").json()Replace YOUR_API_KEY with the key from your dashboard.
RUB/CUP API questions
How do I get the RUB/CUP exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RUB¤cies=CUP, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest RUB/CUP rate in rates.CUP.
How far back does RUB/CUP historical data go?
Daily RUB/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 RUB/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.