Argentine Peso (ARS) Exchange Rate API
Get live Argentine Peso (ARS) to USD exchange rates via REST API. Rates updated every 4 hours from dual sources. Used by Argentina.
Fetch ARS rates in seconds
One endpoint, one header. No OAuth, no webhooks required.
// Fetch ARS exchange rate
const response = await fetch(
'https://api.apogeoapi.com/v1/exchange-rates/ARS',
{ headers: { 'X-API-Key': 'your_api_key' } }
);
const data = await response.json();
// {
// "currency": "ARS",
// "usdRate": 1.08, // 1 ARS = X USD
// "lastUpdated": "2026-04-05T10:00:00Z",
// "stale": false
// }// Countries using ARS also include currencyRate in their response:
GET /v1/countries/{ISO2}
// { ..., "currencyRate": { "usdRate": 1.08, "currency": "ARS" } }Why use ApogeoAPI for ARS rates?
Live rates
ARS to USD rates updated every 4 hours from ExchangeRate-API with Frankfurter as automatic fallback. Stale flag included if refresh fails.
161 currencies
USD, EUR, GBP, ARS, BRL and 156 more — all available under the same subscription. No per-currency pricing.
Bundled with geo data
Countries that use ARS return currencyRate inline — no extra API call needed. Cities, states, IP geo all in one response.
Countries using ARS
All of these countries return ARS exchange rate data in their API responses.
Other Americas currencies
All supported via the same endpoint and subscription.
Start fetching ARS rates today
14-day free trial. No credit card required. 161 currencies included.