BTN to CUP exchange rate API
Ngultrum to Cuban Peso · quoted 2026-11-13
0.25546
▲ +0.07% over 7D
1 BTN = 0.25546 CUP · 1 CUP = 3.9145 BTN · Get this rate via the API
1 BTN buys 0.25546 CUP as of 2026-11-13, so 1 CUP buys 3.9145 BTN. Over the last 7 days, BTN/CUP traded between 0.25528 and 0.25887, averaged 0.25624 and rose 0.07%. The API holds daily BTN/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.
BTN/CUP over 7D
Daily observations · gaps mean no published rate
BTN/CUP over 7D: show the values
| Date | CUP |
|---|---|
| 2026-11-06 | 0.255282 |
| 2026-11-07 | 0.255369 |
| 2026-11-08 | 0.255848 |
| 2026-11-09 | 0.256055 |
| 2026-11-10 | 0.255705 |
| 2026-11-11 | 0.257319 |
| 2026-11-12 | 0.258865 |
| 2026-11-13 | 0.255458 |
High
0.25887
Low
0.25528
Average
0.25624
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the BTN/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=BTN¤cies=CUP"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=CUP");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=CUP").json()Replace YOUR_API_KEY with the key from your dashboard.
BTN/CUP API questions
How do I get the BTN/CUP exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=CUP, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BTN/CUP rate in rates.CUP.
How far back does BTN/CUP historical data go?
Daily BTN/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 BTN/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.