SLL to ISK exchange rate API
Leone to Iceland Krona · quoted 2026-10-01
0.004921
▼ +7.83% over 1Y
1 SLL = 0.004921 ISK · 1 ISK = 203.2107 SLL · Get this rate via the API
1 SLL buys 0.004921 ISK as of 2026-10-01, so 1 ISK buys 203.2107 SLL. Over the last year, SLL/ISK traded between 0.004921 and 0.005853, averaged 0.005440 and fell 7.83%. The API holds daily SLL/ISK 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.
SLL/ISK over 1Y: show the values
| Point | SLL/ISK |
|---|---|
| 2025-10-01 | 0.005339 |
| 2025-10-08 | 0.005339 |
| 2025-10-15 | 0.005368 |
| 2025-10-22 | 0.005393 |
| 2025-10-29 | 0.005428 |
| 2025-11-05 | 0.005641 |
| 2025-11-12 | 0.005595 |
| 2025-11-19 | 0.005536 |
| 2025-11-26 | 0.005537 |
| 2025-12-03 | 0.005569 |
| 2025-12-11 | 0.005522 |
| 2025-12-18 | 0.005502 |
| 2025-12-25 | 0.005481 |
| 2026-01-01 | 0.005492 |
| 2026-01-08 | 0.005517 |
| 2026-01-15 | 0.005476 |
| 2026-01-22 | 0.005459 |
| 2026-01-29 | 0.005286 |
| 2026-02-05 | 0.005336 |
| 2026-02-12 | 0.005831 |
| 2026-02-19 | 0.005373 |
| 2026-02-26 | 0.005289 |
| 2026-03-05 | 0.005444 |
| 2026-03-12 | 0.005470 |
| 2026-03-19 | 0.005469 |
| 2026-03-26 | 0.005433 |
| 2026-04-02 | 0.005452 |
| 2026-04-13 | 0.005844 |
| 2026-04-20 | 0.005806 |
| 2026-04-27 | 0.005828 |
| 2026-05-04 | 0.005853 |
| 2026-05-11 | 0.005828 |
| 2026-05-19 | 0.005387 |
| 2026-05-27 | 0.005394 |
| 2026-06-03 | 0.005019 |
| 2026-06-12 | 0.005455 |
| 2026-06-19 | 0.005075 |
| 2026-06-26 | 0.005527 |
| 2026-07-03 | 0.005507 |
| 2026-07-10 | 0.005489 |
| 2026-07-17 | 0.005486 |
| 2026-07-24 | 0.005315 |
| 2026-07-31 | 0.005426 |
| 2026-08-07 | 0.005404 |
| 2026-08-14 | 0.005367 |
| 2026-08-22 | 0.005220 |
| 2026-08-29 | 0.005174 |
| 2026-09-05 | 0.005194 |
| 2026-09-12 | 0.005247 |
| 2026-09-19 | 0.005287 |
| 2026-09-26 | 0.005243 |
High
0.005853
Low
0.004921
Average
0.005440
Get this rate via the API
One GET request returns the SLL/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=SLL¤cies=ISK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=ISK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=ISK").json()Replace YOUR_API_KEY with the key from your dashboard.
SLL/ISK API questions
How do I get the SLL/ISK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=ISK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest SLL/ISK rate in rates.ISK.
How far back does SLL/ISK historical data go?
Daily SLL/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 SLL/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.