NOK to SLL exchange rate API

Norwegian Krone to Leone · quoted 2026-10-03

2395.29

▲ +4.52% over 1Y

1 NOK = 2395.29 SLL · 1 SLL = 0.000417 NOK · Get this rate via the API

1 NOK buys 2395.29 SLL as of 2026-10-03, so 1 SLL buys 0.000417 NOK. Over the last year, NOK/SLL traded between 2161.17 and 2528.29, averaged 2349.12 and rose 4.52%. The API holds daily NOK/SLL 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.

NOK/SLL over 1Y

7D 30D 6M YTD 1Y 5Y

NOK/SLL over 1Y: show the values

Point	NOK/SLL
2025-10-03	2291.61
2025-10-10	2254.18
2025-10-17	2260.65
2025-10-24	2266.73
2025-10-31	2251.57
2025-11-07	2225.84
2025-11-14	2252.46
2025-11-21	2229.96
2025-11-28	2252.35
2025-12-05	2276.50
2025-12-13	2264.86
2025-12-20	2261.47
2025-12-27	2289.67
2026-01-03	2268.18
2026-01-10	2258.99
2026-01-17	2263.09
2026-01-24	2337.47
2026-01-31	2521.15
2026-02-07	2363.77
2026-02-14	2404.95
2026-02-21	2407.36
2026-02-28	2410.43
2026-03-07	2491.46
2026-03-14	2344.22
2026-03-21	2385.58
2026-03-28	2161.17
2026-04-04	2344.76
2026-04-15	2221.41
2026-04-22	2254.72
2026-04-29	2259.89
2026-05-06	2263.20
2026-05-14	2477.36
2026-05-21	2475.24
2026-05-29	2472.32
2026-06-05	2452.61
2026-06-14	2401.21
2026-06-21	2355.51
2026-06-28	2296.09
2026-07-05	2322.68
2026-07-12	2340.89
2026-07-19	2361.01
2026-07-26	2528.29
2026-08-02	2416.15
2026-08-09	2406.37
2026-08-16	2424.14
2026-08-24	2455.83
2026-08-31	2450.97
2026-09-07	2472.39
2026-09-14	2461.03
2026-09-21	2437.11
2026-09-28	2411.90

High

2528.29

Low

2161.17

Average

2349.12

For developers

Get this rate via the API

One GET request returns the NOK/SLL rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.

Get a free API key Read the API docs

cURL

curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=NOK&currencies=SLL"

JavaScript

const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=NOK&currencies=SLL");
const data = await response.json();

Python

import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=NOK&currencies=SLL").json()

Replace YOUR_API_KEY with the key from your dashboard.

NOK/SLL API questions

How do I get the NOK/SLL exchange rate from an API?

Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=NOK&currencies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest NOK/SLL rate in rates.SLL.

How far back does NOK/SLL historical data go?

Daily NOK/SLL 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 NOK/SLL exchange rate API?

Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.

SLL/NOK · inverse 0.000417 NOK/USD 0.10399 NOK/EUR 0.09244 NOK/GBP 0.07855 NOK/JPY 16.4160 NOK/CHF 0.08619 NOK/AUD 0.14950

Put these rates in your application

One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.

Get a free API key Read the docs