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ARS to LKR exchange rate API

Argentine Peso to Sri Lanka Rupee · quoted 2026-10-12

0.21870

▲ +2.35% over 1Y

1 ARS = 0.21870 LKR · 1 LKR = 4.5724 ARS · Get this rate via the API

1 ARS buys 0.21870 LKR as of 2026-10-12, so 1 LKR buys 4.5724 ARS. Over the last year, ARS/LKR traded between 0.20379 and 0.24480, averaged 0.22163 and rose 2.35%. The API holds daily ARS/LKR 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
ARS/LKR over 1Y: show the values
Rates per 1 ARS. Missing rates are shown as a dash.
DateLKR
2025-12-010.213389
2025-12-020.212903
2025-12-030.212207
2025-12-040.212585
2025-12-050.213657
2025-12-060.215253
2025-12-070.215382
2025-12-080.214313
2025-12-090.215571
2025-12-110.215283
2025-12-120.215476
2025-12-130.214992
2025-12-140.214718
2025-12-150.21576
2025-12-160.215372
2025-12-170.213669
2025-12-180.213612
2025-12-190.213615
2025-12-200.212734
2025-12-210.213438
2025-12-220.213695
2025-12-230.2134
2025-12-240.213533
2025-12-250.213374
2025-12-260.213746
2025-12-270.213331
2025-12-280.21328
2025-12-290.213683
2025-12-300.212856
2025-12-310.213631
2026-01-010.213465
2026-01-020.213751
2026-01-030.209705
2026-01-040.209936
2026-01-050.209265
2026-01-060.21119
2026-01-070.21177
2026-01-080.21248
2026-01-090.211894
2026-01-100.210793
2026-01-110.211262
2026-01-120.211956
2026-01-130.211151
2026-01-140.212545
2026-01-150.21331
2026-01-160.215155
2026-01-170.217087
2026-01-180.21725
2026-01-190.217766
2026-01-200.216181

High

0.24480

Low

0.20379

Average

0.22163

Statistics use all 357 daily observations in the selected period.

For developers

Get this rate via the API

One GET request returns the ARS/LKR 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=ARS&currencies=LKR"
JavaScript
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ARS&currencies=LKR");
const data = await response.json();
Python
import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ARS&currencies=LKR").json()

Replace YOUR_API_KEY with the key from your dashboard.

ARS/LKR API questions

How do I get the ARS/LKR exchange rate from an API?

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

How far back does ARS/LKR historical data go?

Daily ARS/LKR 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 ARS/LKR 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.