MNT to SLL exchange rate API

Tugrik to Leone · quoted 2026-09-29

6.3723

▼ +0.09% over 30D

1 MNT = 6.3723 SLL · 1 SLL = 0.15693 MNT · Get this rate via the API

1 MNT buys 6.3723 SLL as of 2026-09-29, so 1 SLL buys 0.15693 MNT. Over the last 30 days, MNT/SLL traded between 5.8259 and 6.8463, averaged 6.4047 and fell 0.09%. The API holds daily MNT/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.

MNT/SLL over 30D

7D 30D 6M YTD 1Y 5Y

MNT/SLL over 30D: show the values

Point	MNT/SLL
2026-08-30	6.3781
2026-08-31	6.3660
2026-09-01	6.3705
2026-09-02	6.3700
2026-09-03	6.3751
2026-09-04	6.8282
2026-09-05	6.4928
2026-09-06	6.3739
2026-09-07	6.3685
2026-09-08	6.3701
2026-09-09	6.3731
2026-09-10	6.3744
2026-09-11	6.3753
2026-09-12	6.3764
2026-09-13	6.3779
2026-09-14	6.3751
2026-09-15	6.3756
2026-09-16	6.8451
2026-09-17	6.3766
2026-09-18	5.8259
2026-09-19	6.3739
2026-09-20	6.3785
2026-09-21	6.3705
2026-09-22	6.8463
2026-09-23	6.3750
2026-09-24	6.3636
2026-09-25	6.3731
2026-09-26	6.3744
2026-09-27	6.3767
2026-09-28	6.3723

High

6.8463

Low

5.8259

Average

6.4047

For developers

Get this rate via the API

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

JavaScript

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

Replace YOUR_API_KEY with the key from your dashboard.

MNT/SLL API questions

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

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

How far back does MNT/SLL historical data go?

Daily MNT/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 MNT/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/MNT · inverse 0.15693 MNT/USD 0.000277 MNT/EUR 0.000245 MNT/GBP 0.000210 MNT/JPY 0.04373 MNT/CHF 0.000231 MNT/AUD 0.000397

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