LKR to ARS exchange rate API
Sri Lanka Rupee to Argentine Peso · quoted 2026-10-16
4.5568
▼ +0.38% over 7D
1 LKR = 4.5568 ARS · 1 ARS = 0.21945 LKR · Get this rate via the API
1 LKR buys 4.5568 ARS as of 2026-10-16, so 1 ARS buys 0.21945 LKR. Over the last 7 days, LKR/ARS traded between 4.5568 and 4.5852, averaged 4.5702 and fell 0.38%. The API holds daily LKR/ARS 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.
LKR/ARS over 7D
Daily observations · gaps mean no published rate
LKR/ARS over 7D: show the values
| Date | ARS |
|---|---|
| 2026-10-09 | 4.574023 |
| 2026-10-10 | 4.585216 |
| 2026-10-11 | 4.580463 |
| 2026-10-12 | 4.572265 |
| 2026-10-13 | 4.57176 |
| 2026-10-14 | 4.56158 |
| 2026-10-15 | 4.559192 |
| 2026-10-16 | 4.556785 |
High
4.5852
Low
4.5568
Average
4.5702
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the LKR/ARS rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=LKR¤cies=ARS"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=LKR¤cies=ARS");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=LKR¤cies=ARS").json()Replace YOUR_API_KEY with the key from your dashboard.
LKR/ARS API questions
How do I get the LKR/ARS exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=LKR¤cies=ARS, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest LKR/ARS rate in rates.ARS.
How far back does LKR/ARS historical data go?
Daily LKR/ARS 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 LKR/ARS 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.