ERN to SLL exchange rate API

Nakfa to Leone · quoted 2026-10-03

1537.10

▲ +0.64% over 6M

1 ERN = 1537.10 SLL · 1 SLL = 0.000651 ERN · Get this rate via the API

1 ERN buys 1537.10 SLL as of 2026-10-03, so 1 SLL buys 0.000651 ERN. Over the last 6 months, ERN/SLL traded between 1397.97 and 1649.49, averaged 1522.45 and rose 0.64%. The API holds daily ERN/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.

ERN/SLL over 6M

7D 30D 6M YTD 1Y 5Y

ERN/SLL over 6M: show the values

Point	ERN/SLL
2026-04-06	1527.35
2026-04-17	1397.97
2026-04-24	1397.97
2026-05-01	1397.97
2026-05-08	1397.97
2026-05-16	1599.32
2026-05-24	1524.67
2026-05-31	1524.34
2026-06-09	1520.67
2026-06-16	1649.49
2026-06-23	1521.76
2026-06-30	1521.34
2026-07-07	1531.11
2026-07-14	1524.80
2026-07-21	1525.98
2026-07-28	1615.35
2026-08-04	1526.67
2026-08-11	1524.67
2026-08-18	1528.48
2026-08-26	1524.36
2026-09-02	1527.82
2026-09-09	1528.66
2026-09-16	1642.40
2026-09-23	1529.01
2026-10-02	1536.42

High

1649.49

Low

1397.97

Average

1522.45

For developers

Get this rate via the API

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

JavaScript

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

Replace YOUR_API_KEY with the key from your dashboard.

ERN/SLL API questions

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

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

How far back does ERN/SLL historical data go?

Daily ERN/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 ERN/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/ERN · inverse 0.000651 ERN/USD 0.06667 ERN/EUR 0.05926 ERN/GBP 0.05035 ERN/JPY 10.5236 ERN/CHF 0.05525 ERN/AUD 0.09584

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