Skip to content

OMR to SLL exchange rate API

Rial Omani to Leone · quoted 2026-10-03

60043.75

▲ +1.65% over 1Y

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 last year, OMR/SLL traded between 54321.05 and 63153.00, averaged 59055.74 and rose 1.65%. 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 1Y

OMR/SLL over 1Y: show the values
PointOMR/SLL
2025-10-0359069.01
2025-10-1058951.98
2025-10-1758809.13
2025-10-2458763.79
2025-10-3158802.56
2025-11-0758759.00
2025-11-1458757.57
2025-11-2159144.52
2025-11-2859350.92
2025-12-0559532.97
2025-12-1359824.43
2025-12-2059605.50
2025-12-2759615.47
2026-01-0359318.43
2026-01-1059367.17
2026-01-1759407.35
2026-01-2459485.87
2026-01-3163153.00
2026-02-0759615.75
2026-02-1459706.06
2026-02-2159641.80
2026-02-2860174.69
2026-03-0761866.78
2026-03-1459452.13
2026-03-2159722.35
2026-03-2854454.78
2026-04-0459580.70
2026-04-1554324.51
2026-04-2254323.57
2026-04-2954323.77
2026-05-0654321.05
2026-05-1459220.52
2026-05-2159197.47
2026-05-2959256.92
2026-06-0559192.49
2026-06-1459208.12
2026-06-2159259.10
2026-06-2859194.68
2026-07-0559250.17
2026-07-1259366.60
2026-07-1959330.27
2026-07-2662834.20
2026-08-0259375.96
2026-08-0959303.79
2026-08-1659430.63
2026-08-2459265.36
2026-08-3159314.16
2026-09-0759378.63
2026-09-1459429.67
2026-09-2159416.72
2026-09-2859402.68

High

63153.00

Low

54321.05

Average

59055.74

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.