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OMR to SLL exchange rate API

Rial Omani to Leone · quoted 2026-10-23

59361.17

▼ +0.22% over 7D

1 OMR = 59361.17 SLL · 1 SLL = 0.000017 OMR · Get this rate via the API

1 OMR buys 59361.17 SLL as of 2026-10-23, so 1 SLL buys 0.000017 OMR. Over the last 7 days, OMR/SLL traded between 59361.17 and 60053.66, averaged 59530.47 and fell 0.22%. 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.

Daily observations · gaps mean no published rate

Download CSV
OMR/SLL over 7D: show the values
Rates per 1 OMR. Missing rates are shown as a dash.
DateSLL
2026-10-1659493.219882
2026-10-1760053.664636
2026-10-1859543.37012
2026-10-1959488.33129
2026-10-2059451.314531
2026-10-2159452.506642
2026-10-2259400.213368
2026-10-2359361.167622

High

60053.66

Low

59361.17

Average

59530.47

Statistics use all 8 daily observations in the selected period.

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.

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.

Put these rates in your application

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