ISK to BYN exchange rate API
Iceland Krona to Belarussian Ruble · quoted 2026-10-01
0.02490
▼ +1.77% over 30D
1 ISK = 0.02490 BYN · 1 BYN = 40.1639 ISK · Get this rate via the API
1 ISK buys 0.02490 BYN as of 2026-10-01, so 1 BYN buys 40.1639 ISK. Over the last 30 days, ISK/BYN traded between 0.02488 and 0.02551, averaged 0.02517 and fell 1.77%. The API holds daily ISK/BYN rates from 2016-07-01 — 10 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.
ISK/BYN over 30D: show the values
| Point | ISK/BYN |
|---|---|
| 2026-09-01 | 0.02535 |
| 2026-09-02 | 0.02549 |
| 2026-09-03 | 0.02551 |
| 2026-09-04 | 0.02544 |
| 2026-09-05 | 0.02542 |
| 2026-09-06 | 0.02542 |
| 2026-09-07 | 0.02542 |
| 2026-09-08 | 0.02545 |
| 2026-09-09 | 0.02547 |
| 2026-09-10 | 0.02531 |
| 2026-09-11 | 0.02522 |
| 2026-09-12 | 0.02523 |
| 2026-09-13 | 0.02521 |
| 2026-09-14 | 0.02511 |
| 2026-09-15 | 0.02504 |
| 2026-09-16 | 0.02504 |
| 2026-09-17 | 0.02501 |
| 2026-09-18 | 0.02493 |
| 2026-09-19 | 0.02495 |
| 2026-09-20 | 0.02491 |
| 2026-09-21 | 0.02498 |
| 2026-09-22 | 0.02504 |
| 2026-09-23 | 0.02510 |
| 2026-09-24 | 0.02504 |
| 2026-09-25 | 0.02532 |
| 2026-09-26 | 0.02510 |
| 2026-09-27 | 0.02513 |
| 2026-09-28 | 0.02513 |
| 2026-09-29 | 0.02506 |
| 2026-09-30 | 0.02488 |
| 2026-10-01 | 0.02490 |
High
0.02551
Low
0.02488
Average
0.02517
Get this rate via the API
One GET request returns the ISK/BYN 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=BYN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=BYN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=BYN").json()Replace YOUR_API_KEY with the key from your dashboard.
ISK/BYN API questions
How do I get the ISK/BYN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=BYN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ISK/BYN rate in rates.BYN.
How far back does ISK/BYN historical data go?
Daily ISK/BYN rates are available from 2016-07-01. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free ISK/BYN 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.