BTN to CUP exchange rate API
Ngultrum to Cuban Peso · quoted 2026-10-02
0.25054
▼ +2.57% over 6M
1 BTN = 0.25054 CUP · 1 CUP = 3.9913 BTN · Get this rate via the API
1 BTN buys 0.25054 CUP as of 2026-10-02, so 1 CUP buys 3.9913 BTN. Over the last 6 months, BTN/CUP traded between 0.25018 and 0.28609, averaged 0.27471 and fell 2.57%. 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 6M: show the values
| Point | BTN/CUP |
|---|---|
| 2026-04-05 | 0.25716 |
| 2026-04-12 | 0.28609 |
| 2026-04-19 | 0.28508 |
| 2026-04-26 | 0.28179 |
| 2026-05-03 | 0.27929 |
| 2026-05-10 | 0.28137 |
| 2026-05-18 | 0.27575 |
| 2026-05-26 | 0.25118 |
| 2026-06-02 | 0.27850 |
| 2026-06-11 | 0.27704 |
| 2026-06-18 | 0.28058 |
| 2026-06-25 | 0.28096 |
| 2026-07-02 | 0.27797 |
| 2026-07-09 | 0.27757 |
| 2026-07-16 | 0.27497 |
| 2026-07-23 | 0.27447 |
| 2026-07-30 | 0.27698 |
| 2026-08-06 | 0.27878 |
| 2026-08-13 | 0.27793 |
| 2026-08-21 | 0.27678 |
| 2026-08-28 | 0.27764 |
| 2026-09-04 | 0.28053 |
| 2026-09-11 | 0.27686 |
| 2026-09-18 | 0.27641 |
| 2026-09-25 | 0.25018 |
High
0.28609
Low
0.25018
Average
0.27471
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.