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ARS to LKR exchange rate API

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

0.21871

▲ +2.36% over 1Y

1 ARS = 0.21871 LKR · 1 LKR = 4.5722 ARS · Get this rate via the API

1 ARS buys 0.21871 LKR as of 2026-10-12, so 1 LKR buys 4.5722 ARS. Over the last year, ARS/LKR traded between 0.20379 and 0.24480, averaged 0.22163 and rose 2.36%. 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
2026-01-210.216422
2026-01-220.217078
2026-01-230.217257
2026-01-240.216118
2026-01-250.216325
2026-01-260.217099
2026-01-270.215781
2026-01-280.215111
2026-01-290.214793
2026-01-300.214711
2026-01-310.214217
2026-02-010.21391
2026-02-020.213548
2026-02-030.213687
2026-02-040.214573
2026-02-050.214298
2026-02-060.215095
2026-02-070.21511
2026-02-080.216387
2026-02-090.215882
2026-02-100.21895
2026-02-110.220912
2026-02-120.220825
2026-02-130.221171
2026-02-140.22211
2026-02-150.221875
2026-02-160.222031
2026-02-170.221662
2026-02-180.222455
2026-02-190.22205
2026-02-200.223062
2026-02-210.225083
2026-02-220.224429
2026-02-230.226153
2026-02-240.226503
2026-02-250.224797
2026-02-260.221886
2026-02-270.2202
2026-02-280.223459
2026-03-010.221627
2026-03-020.222788
2026-03-030.222595
2026-03-040.219691
2026-03-050.222191
2026-03-060.221564
2026-03-070.219058
2026-03-080.219638
2026-03-090.22096
2026-03-100.22021
2026-03-110.222616

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.