BTN to ISK exchange rate API
Ngultrum to Iceland Krona · quoted 2026-09-29
1.2538
▼ +6.97% over 6M
1 BTN = 1.2538 ISK · 1 ISK = 0.79759 BTN · Get this rate via the API
1 BTN buys 1.2538 ISK as of 2026-09-29, so 1 ISK buys 0.79759 BTN. Over the last 6 months, BTN/ISK traded between 1.2538 and 1.3477, averaged 1.2992 and fell 6.97%. The API holds daily BTN/ISK rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.
BTN/ISK over 6M: show the values
| Point | BTN/ISK |
|---|---|
| 2026-04-02 | 1.3477 |
| 2026-04-09 | 1.3320 |
| 2026-04-16 | 1.3138 |
| 2026-04-23 | 1.3072 |
| 2026-04-30 | 1.2977 |
| 2026-05-07 | 1.2909 |
| 2026-05-15 | 1.2886 |
| 2026-05-23 | 1.2932 |
| 2026-05-30 | 1.2947 |
| 2026-06-06 | 1.3113 |
| 2026-06-15 | 1.3192 |
| 2026-06-22 | 1.3313 |
| 2026-06-29 | 1.3379 |
| 2026-07-06 | 1.3241 |
| 2026-07-13 | 1.3124 |
| 2026-07-20 | 1.2999 |
| 2026-07-27 | 1.3034 |
| 2026-08-03 | 1.2936 |
| 2026-08-10 | 1.2935 |
| 2026-08-17 | 1.2833 |
| 2026-08-25 | 1.2664 |
| 2026-09-01 | 1.2800 |
| 2026-09-08 | 1.2771 |
| 2026-09-15 | 1.2660 |
| 2026-09-22 | 1.2609 |
High
1.3477
Low
1.2538
Average
1.2992
Get this rate via the API
One GET request returns the BTN/ISK 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=ISK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=ISK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=ISK").json()Replace YOUR_API_KEY with the key from your dashboard.
BTN/ISK API questions
How do I get the BTN/ISK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=ISK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BTN/ISK rate in rates.ISK.
How far back does BTN/ISK historical data go?
Daily BTN/ISK 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/ISK 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.