BTN to ERN exchange rate API
Ngultrum to Nakfa · quoted 2026-11-13
0.15921
▲ +0.78% over 30D
1 BTN = 0.15921 ERN · 1 ERN = 6.2810 BTN · Get this rate via the API
1 BTN buys 0.15921 ERN as of 2026-11-13, so 1 ERN buys 6.2810 BTN. Over the last 30 days, BTN/ERN traded between 0.15746 and 0.16022, averaged 0.15849 and rose 0.78%. The API holds daily BTN/ERN 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/ERN over 30D
Daily observations · gaps mean no published rate
BTN/ERN over 30D: show the values
| Date | ERN |
|---|---|
| 2026-10-14 | 0.157982 |
| 2026-10-15 | 0.157959 |
| 2026-10-16 | 0.158369 |
| 2026-10-17 | 0.157942 |
| 2026-10-18 | 0.157846 |
| 2026-10-19 | 0.1582 |
| 2026-10-20 | 0.158294 |
| 2026-10-21 | 0.158592 |
| 2026-10-22 | 0.158913 |
| 2026-10-23 | 0.158257 |
| 2026-10-24 | 0.157984 |
| 2026-10-25 | 0.157994 |
| 2026-10-26 | 0.157965 |
| 2026-10-27 | 0.157521 |
| 2026-10-28 | 0.157662 |
| 2026-10-29 | 0.157465 |
| 2026-10-30 | 0.157484 |
| 2026-10-31 | 0.15803 |
| 2026-11-01 | 0.157883 |
| 2026-11-02 | 0.158132 |
| 2026-11-03 | 0.158117 |
| 2026-11-04 | 0.158261 |
| 2026-11-05 | 0.158682 |
| 2026-11-06 | 0.159354 |
| 2026-11-07 | 0.159463 |
| 2026-11-08 | 0.159567 |
| 2026-11-09 | 0.159801 |
| 2026-11-10 | 0.160218 |
| 2026-11-11 | 0.160105 |
| 2026-11-12 | 0.160023 |
| 2026-11-13 | 0.159211 |
High
0.16022
Low
0.15746
Average
0.15849
Statistics use all 31 daily observations in the selected period.
Get this rate via the API
One GET request returns the BTN/ERN 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=ERN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=ERN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=ERN").json()Replace YOUR_API_KEY with the key from your dashboard.
BTN/ERN API questions
How do I get the BTN/ERN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=ERN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BTN/ERN rate in rates.ERN.
How far back does BTN/ERN historical data go?
Daily BTN/ERN 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/ERN 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.