CUP to ARS exchange rate API
Cuban Peso to Argentine Peso · quoted 2026-10-02
63.4859
▲ +0.25% over 7D
1 CUP = 63.4859 ARS · 1 ARS = 0.01575 CUP · Get this rate via the API
1 CUP buys 63.4859 ARS as of 2026-10-02, so 1 ARS buys 0.01575 CUP. Over the last 7 days, CUP/ARS traded between 63.3247 and 63.6258, averaged 63.4629 and rose 0.25%. The API holds daily CUP/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.
Get this rate via the API
One GET request returns the CUP/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=CUP¤cies=ARS"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP¤cies=ARS");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP¤cies=ARS").json()Replace YOUR_API_KEY with the key from your dashboard.
CUP/ARS API questions
How do I get the CUP/ARS exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP¤cies=ARS, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest CUP/ARS rate in rates.ARS.
How far back does CUP/ARS historical data go?
Daily CUP/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 CUP/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.