ARS to NIO exchange rate API

Argentine Peso to Cordoba Oro · quoted 2026-10-12

0.02417

▼ +4.67% over YTD

1 ARS = 0.02417 NIO · 1 NIO = 41.3650 ARS · Get this rate via the API

1 ARS buys 0.02417 NIO as of 2026-10-12, so 1 NIO buys 41.3650 ARS. Over the year to date, ARS/NIO traded between 0.02398 and 0.02713, averaged 0.02547 and fell 4.67%. The API holds daily ARS/NIO 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.

ARS/NIO over YTD

Daily observations · gaps mean no published rate

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ARS/NIO over YTD: show the values

Rates per 1 ARS. Missing rates are shown as a dash.
Date	NIO
2026-02-20	0.02647
2026-02-21	0.0267
2026-02-22	0.026643
2026-02-23	0.026768
2026-02-24	0.02684
2026-02-25	0.026675
2026-02-26	0.026278
2026-02-27	0.026153
2026-02-28	0.026532
2026-03-01	0.026348
2026-03-02	0.02645
2026-03-03	0.026413
2026-03-04	0.026013
2026-03-05	0.026266
2026-03-06	0.026144
2026-03-07	0.025858
2026-03-08	0.025876
2026-03-09	0.026057
2026-03-10	0.02593
2026-03-11	0.026309
2026-03-12	0.026368
2026-03-13	0.026411
2026-03-14	0.026298
2026-03-15	0.026296
2026-03-16	0.026345
2026-03-17	0.026342
2026-03-18	0.026336
2026-03-19	0.026461
2026-03-20	0.026351
2026-03-21	0.026632
2026-03-22	0.026387
2026-03-23	0.026336
2026-03-24	0.026313
2026-03-25	0.0263
2026-03-26	0.026772
2026-03-27	0.026883
2026-03-28	0.026532
2026-03-29	0.026477
2026-03-30	0.026522
2026-03-31	0.026354
2026-04-01	0.026594
2026-04-02	0.026447
2026-04-03	0.026459
2026-04-04	0.026366
2026-04-05	0.026445
2026-04-06	0.026489
2026-04-07	0.026468
2026-04-08	0.026406
2026-04-09	0.026481
2026-04-10	0.026569

High

0.02713

Low

0.02398

Average

0.02547

Statistics use all 277 daily observations in the selected period.

For developers

Get this rate via the API

One GET request returns the ARS/NIO 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=ARS&currencies=NIO"

JavaScript

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

Replace YOUR_API_KEY with the key from your dashboard.

ARS/NIO API questions

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

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

How far back does ARS/NIO historical data go?

Daily ARS/NIO 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/NIO exchange rate API?

Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.

NIO/ARS · inverse 41.3650 ARS/USD 0.000658 ARS/EUR 0.000588 ARS/GBP 0.000497 ARS/JPY 0.10423 ARS/CHF 0.000546 ARS/AUD 0.000943

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