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ALL to ARS exchange rate API

Lek to Argentine Peso · quoted 2026-10-13

18.5132

▲ +71.60% over 2Y

1 ALL = 18.5132 ARS · 1 ARS = 0.05402 ALL · Get this rate via the API

1 ALL buys 18.5132 ARS as of 2026-10-13, so 1 ARS buys 0.05402 ALL. Over the last 2 years, ALL/ARS traded between 10.6187 and 19.1359, averaged 15.3098 and rose 71.60%. The API holds daily ALL/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.

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

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ALL/ARS over 2Y: show the values
Rates per 1 ALL. Missing rates are shown as a dash.
DateARS
2025-06-2313.70967
2025-06-2413.828321
2025-06-2513.893185
2025-06-2614.156183
2025-06-2714.172094
2025-06-2814.130962
2025-06-2914.182013
2025-06-3014.185153
2025-07-0114.446117
2025-07-0214.699175
2025-07-0314.814167
2025-07-0414.795902
2025-07-0514.902617
2025-07-0614.908268
2025-07-0714.844062
2025-07-0815.138561
2025-07-0915.026731
2025-07-1015.027403
2025-07-1114.98611
2025-07-1215.042011
2025-07-1315.079677
2025-07-1415.027661
2025-07-1515.25898
2025-07-1614.973044
2025-07-1715.002098
2025-07-1815.160459
2025-07-1915.326021
2025-07-2015.285116
2025-07-2115.223155
2025-07-2215.26911
2025-07-2315.110462
2025-07-2415.174325
2025-07-2515.331324
2025-07-2615.443104
2025-07-2715.414657
2025-07-2815.360948
2025-07-2915.401564
2025-07-3015.320845
2025-07-3115.455717
2025-08-0116.057901
2025-08-0216.116576
2025-08-0316.13772
2025-08-0416.112939
2025-08-0516.110758
2025-08-0615.920218
2025-08-0715.965446
2025-08-0815.912597
2025-08-0915.840158
2025-08-1015.872112
2025-08-1115.855008

High

19.1359

Low

10.6187

Average

15.3098

Statistics use all 718 daily observations in the selected period.

For developers

Get this rate via the API

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

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

Replace YOUR_API_KEY with the key from your dashboard.

ALL/ARS API questions

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

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

How far back does ALL/ARS historical data go?

Daily ALL/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 ALL/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.