OMR to SLL exchange rate API

Rial Omani to Leone · quoted 2026-10-03

60043.75

▲ +1.16% over YTD

1 OMR = 60043.75 SLL · 1 SLL = 0.000017 OMR · Get this rate via the API

1 OMR buys 60043.75 SLL as of 2026-10-03, so 1 SLL buys 0.000017 OMR. Over the year to date, OMR/SLL traded between 54324.03 and 63837.79, averaged 58721.65 and rose 1.16%. The API holds daily OMR/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.

OMR/SLL over YTD

7D 30D 6M YTD 1Y 5Y

OMR/SLL over YTD: show the values

Point	OMR/SLL
2025-12-31	59354.30
2026-01-07	59197.65
2026-01-14	59520.38
2026-01-21	59632.68
2026-01-28	59118.82
2026-02-04	59359.44
2026-02-11	59264.18
2026-02-18	59446.76
2026-02-25	59339.65
2026-03-04	59364.38
2026-03-11	59299.39
2026-03-18	59172.07
2026-03-25	59106.83
2026-04-01	59316.38
2026-04-08	59497.77
2026-04-19	54430.95
2026-04-26	54455.93
2026-05-03	54411.41
2026-05-10	54416.03
2026-05-18	54324.15
2026-05-26	59218.39
2026-06-02	63837.79
2026-06-11	59130.12
2026-06-18	59147.21
2026-06-25	59193.72
2026-07-02	54327.25
2026-07-09	59285.17
2026-07-16	59194.46
2026-07-23	59437.16
2026-07-30	59270.44
2026-08-06	59353.46
2026-08-13	61162.71
2026-08-21	59330.63
2026-08-28	59353.14
2026-09-04	63669.03
2026-09-11	59433.11
2026-09-18	54324.03
2026-09-25	59403.69

High

63837.79

Low

54324.03

Average

58721.65

For developers

Get this rate via the API

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

JavaScript

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

Replace YOUR_API_KEY with the key from your dashboard.

OMR/SLL API questions

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

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

How far back does OMR/SLL historical data go?

Daily OMR/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 OMR/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/OMR · inverse 0.000017 OMR/USD 2.6042 OMR/EUR 2.3142 OMR/GBP 1.9671 OMR/JPY 411.0931 OMR/CHF 2.1586 OMR/AUD 3.7441

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