SLL to CZK exchange rate API
Leone to Czech Koruna · quoted 2026-10-01
0.000879
▼ +3.19% over 1Y
1 SLL = 0.000879 CZK · 1 CZK = 1137.66 SLL · Get this rate via the API
1 SLL buys 0.000879 CZK as of 2026-10-01, so 1 CZK buys 1137.66 SLL. Over the last year, SLL/CZK traded between 0.000846 and 0.000994, averaged 0.000918 and fell 3.19%. The API holds daily SLL/CZK 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/CZK over 1Y: show the values
| Point | SLL/CZK |
|---|---|
| 2025-10-01 | 0.000908 |
| 2025-10-08 | 0.000920 |
| 2025-10-15 | 0.000920 |
| 2025-10-22 | 0.000924 |
| 2025-10-29 | 0.000922 |
| 2025-11-05 | 0.000935 |
| 2025-11-12 | 0.000922 |
| 2025-11-19 | 0.000910 |
| 2025-11-26 | 0.000911 |
| 2025-12-03 | 0.000901 |
| 2025-12-11 | 0.000900 |
| 2025-12-18 | 0.000908 |
| 2025-12-25 | 0.000899 |
| 2026-01-01 | 0.000903 |
| 2026-01-08 | 0.000909 |
| 2026-01-15 | 0.000909 |
| 2026-01-22 | 0.000909 |
| 2026-01-29 | 0.000888 |
| 2026-02-05 | 0.000895 |
| 2026-02-12 | 0.000973 |
| 2026-02-19 | 0.000899 |
| 2026-02-26 | 0.000895 |
| 2026-03-05 | 0.000917 |
| 2026-03-12 | 0.000923 |
| 2026-03-19 | 0.000935 |
| 2026-03-26 | 0.000927 |
| 2026-04-02 | 0.000926 |
| 2026-04-13 | 0.000994 |
| 2026-04-20 | 0.000984 |
| 2026-04-27 | 0.000988 |
| 2026-05-04 | 0.000994 |
| 2026-05-11 | 0.000986 |
| 2026-05-19 | 0.000912 |
| 2026-05-27 | 0.000913 |
| 2026-06-03 | 0.000846 |
| 2026-06-12 | 0.000914 |
| 2026-06-19 | 0.000853 |
| 2026-06-26 | 0.000931 |
| 2026-07-03 | 0.000925 |
| 2026-07-10 | 0.000927 |
| 2026-07-17 | 0.000926 |
| 2026-07-24 | 0.000897 |
| 2026-07-31 | 0.000921 |
| 2026-08-07 | 0.000919 |
| 2026-08-14 | 0.000913 |
| 2026-08-22 | 0.000889 |
| 2026-08-29 | 0.000888 |
| 2026-09-05 | 0.000892 |
| 2026-09-12 | 0.000911 |
| 2026-09-19 | 0.000924 |
| 2026-09-26 | 0.000932 |
High
0.000994
Low
0.000846
Average
0.000918
Get this rate via the API
One GET request returns the SLL/CZK 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=CZK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=CZK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=CZK").json()Replace YOUR_API_KEY with the key from your dashboard.
SLL/CZK API questions
How do I get the SLL/CZK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=CZK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest SLL/CZK rate in rates.CZK.
How far back does SLL/CZK historical data go?
Daily SLL/CZK 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/CZK 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.