USD to ARS exchange rate API
US Dollar to Argentine Peso · quoted 2026-10-18
1517.71
▼ +0.01% over 7D
1 USD = 1517.71 ARS · 1 ARS = 0.000659 USD · Get this rate via the API
1 USD buys 1517.71 ARS as of 2026-10-18, so 1 ARS buys 0.000659 USD. Over the last 7 days, USD/ARS traded between 1509.37 and 1517.84, averaged 1514.70 and fell 0.01%. The API holds daily USD/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.
USD/ARS over 7D
Daily observations · gaps mean no published rate
USD/ARS over 7D: show the values
| Date | ARS |
|---|---|
| 2026-10-11 | 1517.8425799 |
| 2026-10-12 | 1516.62106839 |
| 2026-10-13 | 1516.70310641 |
| 2026-10-14 | 1513.23006943 |
| 2026-10-15 | 1513.05934676 |
| 2026-10-16 | 1513.06908596 |
| 2026-10-17 | 1509.36980844 |
| 2026-10-18 | 1517.70731679 |
High
1517.84
Low
1509.37
Average
1514.70
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the USD/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=USD¤cies=ARS"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=ARS");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=ARS").json()Replace YOUR_API_KEY with the key from your dashboard.
USD/ARS API questions
How do I get the USD/ARS exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=ARS, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest USD/ARS rate in rates.ARS.
How far back does USD/ARS historical data go?
Daily USD/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 USD/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.