RUB to CUP exchange rate API
Russian Ruble to Cuban Peso · quoted 2026-09-26
0.28415
▼ +3.40% over 6M
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 last 6 months, RUB/CUP traded between 0.28415 and 0.36818, averaged 0.33066 and fell 3.40%. 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 6M: show the values
| Point | RUB/CUP |
|---|---|
| 2026-03-30 | 0.29416 |
| 2026-04-06 | 0.29861 |
| 2026-04-13 | 0.34272 |
| 2026-04-20 | 0.34749 |
| 2026-04-27 | 0.35218 |
| 2026-05-04 | 0.35342 |
| 2026-05-11 | 0.35579 |
| 2026-05-19 | 0.33108 |
| 2026-05-27 | 0.33331 |
| 2026-06-03 | 0.36200 |
| 2026-06-12 | 0.36818 |
| 2026-06-19 | 0.36316 |
| 2026-06-26 | 0.35237 |
| 2026-07-03 | 0.34194 |
| 2026-07-10 | 0.34870 |
| 2026-07-17 | 0.33931 |
| 2026-07-24 | 0.33843 |
| 2026-07-31 | 0.33239 |
| 2026-08-07 | 0.31928 |
| 2026-08-14 | 0.31899 |
| 2026-08-22 | 0.32052 |
| 2026-08-29 | 0.30761 |
| 2026-09-05 | 0.30893 |
| 2026-09-12 | 0.31490 |
| 2026-09-19 | 0.31401 |
| 2026-09-26 | 0.28415 |
High
0.36818
Low
0.28415
Average
0.33066
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.