BTN to ISK exchange rate API
Ngultrum to Iceland Krona · quoted 2026-09-29
1.2538
▼ +10.13% over YTD
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 year to date, BTN/ISK traded between 1.2538 and 1.3974, averaged 1.3149 and fell 10.13%. 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 YTD: show the values
| Point | BTN/ISK |
|---|---|
| 2025-12-31 | 1.3951 |
| 2026-01-07 | 1.3974 |
| 2026-01-14 | 1.3922 |
| 2026-01-21 | 1.3672 |
| 2026-01-28 | 1.3229 |
| 2026-02-04 | 1.3571 |
| 2026-02-11 | 1.3445 |
| 2026-02-18 | 1.3497 |
| 2026-02-25 | 1.3399 |
| 2026-03-04 | 1.3487 |
| 2026-03-11 | 1.3627 |
| 2026-03-18 | 1.3518 |
| 2026-03-25 | 1.3175 |
| 2026-04-01 | 1.3257 |
| 2026-04-08 | 1.3288 |
| 2026-04-15 | 1.3127 |
| 2026-04-22 | 1.3116 |
| 2026-04-29 | 1.2985 |
| 2026-05-06 | 1.2847 |
| 2026-05-14 | 1.2821 |
| 2026-05-21 | 1.2828 |
| 2026-05-29 | 1.2885 |
| 2026-06-05 | 1.2911 |
| 2026-06-14 | 1.3092 |
| 2026-06-21 | 1.3294 |
| 2026-06-28 | 1.3381 |
| 2026-07-05 | 1.3197 |
| 2026-07-12 | 1.3155 |
| 2026-07-19 | 1.3005 |
| 2026-07-26 | 1.3027 |
| 2026-08-02 | 1.2911 |
| 2026-08-09 | 1.2954 |
| 2026-08-16 | 1.2861 |
| 2026-08-24 | 1.2649 |
| 2026-08-31 | 1.2723 |
| 2026-09-07 | 1.2826 |
| 2026-09-14 | 1.2650 |
| 2026-09-21 | 1.2614 |
| 2026-09-28 | 1.2550 |
High
1.3974
Low
1.2538
Average
1.3149
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.