ISK to BTN exchange rate API
Iceland Krona to Ngultrum · quoted 2026-09-29
0.79759
▲ +7.49% over 6M
1 ISK = 0.79759 BTN · 1 BTN = 1.2538 ISK · Get this rate via the API
1 ISK buys 0.79759 BTN as of 2026-09-29, so 1 BTN buys 1.2538 ISK. Over the last 6 months, ISK/BTN traded between 0.74203 and 0.79759, averaged 0.76995 and rose 7.49%. The API holds daily ISK/BTN rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.
ISK/BTN over 6M: show the values
| Point | ISK/BTN |
|---|---|
| 2026-04-02 | 0.74203 |
| 2026-04-09 | 0.75074 |
| 2026-04-16 | 0.76116 |
| 2026-04-23 | 0.76497 |
| 2026-04-30 | 0.77060 |
| 2026-05-07 | 0.77465 |
| 2026-05-15 | 0.77603 |
| 2026-05-23 | 0.77330 |
| 2026-05-30 | 0.77240 |
| 2026-06-06 | 0.76259 |
| 2026-06-15 | 0.75806 |
| 2026-06-22 | 0.75113 |
| 2026-06-29 | 0.74741 |
| 2026-07-06 | 0.75525 |
| 2026-07-13 | 0.76199 |
| 2026-07-20 | 0.76928 |
| 2026-07-27 | 0.76721 |
| 2026-08-03 | 0.77304 |
| 2026-08-10 | 0.77311 |
| 2026-08-17 | 0.77921 |
| 2026-08-25 | 0.78966 |
| 2026-09-01 | 0.78124 |
| 2026-09-08 | 0.78304 |
| 2026-09-15 | 0.78991 |
| 2026-09-22 | 0.79310 |
High
0.79759
Low
0.74203
Average
0.76995
Get this rate via the API
One GET request returns the ISK/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=ISK¤cies=BTN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=BTN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=BTN").json()Replace YOUR_API_KEY with the key from your dashboard.
ISK/BTN API questions
How do I get the ISK/BTN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=BTN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ISK/BTN rate in rates.BTN.
How far back does ISK/BTN historical data go?
Daily ISK/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 ISK/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.