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MRO to SLL exchange rate API

Ouguiya to Leone · quoted 2026-10-13

56.6809

▲ +0.20% over 2Y

1 MRO = 56.6809 SLL · 1 SLL = 0.01764 MRO · Get this rate via the API

1 MRO buys 56.6809 SLL as of 2026-10-13, so 1 SLL buys 0.01764 MRO. Over the last 2 years, MRO/SLL traded between 55.1946 and 62.0233, averaged 57.3140 and rose 0.20%. The API holds daily MRO/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.

Chart sampled every 7 observations · table and exports keep every daily rate

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MRO/SLL over 2Y: show the values
Rates per 1 MRO. Missing rates are shown as a dash.
DateSLL
2025-03-1457.232269
2025-03-1557.181853
2025-03-1757.386135
2025-03-1857.366219
2025-03-1957.309421
2025-03-2057.267167
2025-03-2157.318889
2025-03-2257.176366
2025-03-2557.478693
2025-03-2657.609654
2025-03-2757.468891
2025-03-2857.352099
2025-03-2957.335633
2025-03-3057.20001
2025-04-0157.460243
2025-04-0257.153144
2025-04-0357.405443
2025-04-0457.260225
2025-04-0557.329897
2025-04-0657.240604
2025-04-0756.89849
2025-04-0857.20217
2025-04-0957.6247
2025-04-1057.223421
2025-04-1157.300142
2025-04-1257.38429
2025-04-1357.196836
2025-04-1457.654297
2025-04-1557.418076
2025-04-1657.474731
2025-04-1757.364484
2025-04-1857.466617
2025-04-1957.485668
2025-04-2057.585571
2025-04-2157.418733
2025-04-2257.384768
2025-04-2357.183114
2025-04-2457.246875
2025-04-2557.240195
2025-04-2657.315073
2025-04-2757.312031
2025-04-2857.218379
2025-04-2957.370818
2025-04-3057.562458
2025-05-0157.43424
2025-05-0257.317841
2025-05-0357.085392
2025-05-0457.078234
2025-05-0556.925388
2025-05-0657.055175

High

62.0233

Low

55.1946

Average

57.3140

Statistics use all 674 daily observations in the selected period.

For developers

Get this rate via the API

One GET request returns the MRO/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=MRO&currencies=SLL"
JavaScript
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=MRO&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=MRO&currencies=SLL").json()

Replace YOUR_API_KEY with the key from your dashboard.

MRO/SLL API questions

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

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

How far back does MRO/SLL historical data go?

Daily MRO/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 MRO/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.