NPR to SLL exchange rate API

Nepalese Rupee to Leone · quoted 2026-10-03

149.7459

▼ +1.29% over 30D

1 NPR = 149.7459 SLL · 1 SLL = 0.006678 NPR · Get this rate via the API

1 NPR buys 149.7459 SLL as of 2026-10-03, so 1 SLL buys 0.006678 NPR. Over the last 30 days, NPR/SLL traded between 136.7053 and 162.5062, averaged 151.1640 and fell 1.29%. The API holds daily NPR/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.

NPR/SLL over 30D

7D 30D 6M YTD 1Y 5Y

NPR/SLL over 30D: show the values

Point	NPR/SLL
2026-09-03	151.7042
2026-09-04	162.5062
2026-09-05	154.3848
2026-09-06	151.5307
2026-09-07	151.5820
2026-09-08	151.2597
2026-09-09	150.8431
2026-09-10	150.2934
2026-09-11	149.7152
2026-09-12	149.9003
2026-09-13	149.9441
2026-09-14	149.7875
2026-09-15	149.4707
2026-09-16	160.4975
2026-09-17	149.5080
2026-09-18	136.7053
2026-09-19	149.2470
2026-09-20	149.3178
2026-09-21	149.6043
2026-09-22	160.7283
2026-09-23	149.8231
2026-09-24	149.3231
2026-09-25	149.3189
2026-09-26	149.6567
2026-09-27	149.5722
2026-09-28	149.3023
2026-09-30	160.3779
2026-10-02	149.5245
2026-10-03	149.7459

High

162.5062

Low

136.7053

Average

151.1640

For developers

Get this rate via the API

One GET request returns the NPR/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=NPR&currencies=SLL"

JavaScript

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

Replace YOUR_API_KEY with the key from your dashboard.

NPR/SLL API questions

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

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

How far back does NPR/SLL historical data go?

Daily NPR/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 NPR/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/NPR · inverse 0.006678 NPR/USD 0.006494 NPR/EUR 0.005771 NPR/GBP 0.004905 NPR/JPY 1.0252 NPR/CHF 0.005383 NPR/AUD 0.009337

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