BTN to CUP exchange rate API
Ngultrum to Cuban Peso · quoted 2026-10-02
0.25054
▼ +10.26% over 30D
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 30 days, BTN/CUP traded between 0.25018 and 0.28077, averaged 0.27227 and fell 10.26%. 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 30D: show the values
| Point | BTN/CUP |
|---|---|
| 2026-09-02 | 0.27919 |
| 2026-09-03 | 0.28070 |
| 2026-09-04 | 0.28053 |
| 2026-09-05 | 0.28077 |
| 2026-09-06 | 0.28049 |
| 2026-09-07 | 0.28052 |
| 2026-09-08 | 0.27994 |
| 2026-09-09 | 0.27906 |
| 2026-09-10 | 0.27814 |
| 2026-09-11 | 0.27686 |
| 2026-09-12 | 0.27732 |
| 2026-09-13 | 0.27739 |
| 2026-09-14 | 0.27703 |
| 2026-09-15 | 0.27654 |
| 2026-09-16 | 0.27635 |
| 2026-09-17 | 0.27639 |
| 2026-09-18 | 0.27641 |
| 2026-09-19 | 0.27605 |
| 2026-09-20 | 0.27618 |
| 2026-09-21 | 0.27668 |
| 2026-09-22 | 0.27677 |
| 2026-09-23 | 0.27727 |
| 2026-09-24 | 0.27661 |
| 2026-09-25 | 0.25018 |
| 2026-09-26 | 0.25050 |
| 2026-09-27 | 0.25066 |
| 2026-09-28 | 0.25042 |
| 2026-09-30 | 0.25029 |
High
0.28077
Low
0.25018
Average
0.27227
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.