ERN to BTN exchange rate API
Nakfa to Ngultrum · quoted 2026-11-13
6.2810
▲ +0.09% over 7D
1 ERN = 6.2810 BTN · 1 BTN = 0.15921 ERN · Get this rate via the API
1 ERN buys 6.2810 BTN as of 2026-11-13, so 1 BTN buys 0.15921 ERN. Over the last 7 days, ERN/BTN traded between 6.2415 and 6.2810, averaged 6.2611 and rose 0.09%. The API holds daily ERN/BTN 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.
ERN/BTN over 7D
Daily observations · gaps mean no published rate
ERN/BTN over 7D: show the values
| Date | BTN |
|---|---|
| 2026-11-06 | 6.275334 |
| 2026-11-07 | 6.27102 |
| 2026-11-08 | 6.266941 |
| 2026-11-09 | 6.257769 |
| 2026-11-10 | 6.241468 |
| 2026-11-11 | 6.24589 |
| 2026-11-12 | 6.249072 |
| 2026-11-13 | 6.280963 |
High
6.2810
Low
6.2415
Average
6.2611
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the ERN/BTN 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=ERN¤cies=BTN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=BTN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=BTN").json()Replace YOUR_API_KEY with the key from your dashboard.
ERN/BTN API questions
How do I get the ERN/BTN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=BTN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ERN/BTN rate in rates.BTN.
How far back does ERN/BTN historical data go?
Daily ERN/BTN 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 ERN/BTN 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.