AfricaDb — ISO 4217

São Tomé and Príncipe Dobra (STN) Exchange Rate API

Get live São Tomé and Príncipe Dobra (STN) to USD exchange rates via REST API. Rates updated every 4 hours from dual sources. Used by São Tomé and Príncipe.

Fetch STN rates in seconds

One endpoint, one header. No OAuth, no webhooks required.

JavaScript / TypeScriptGET /v1/exchange-rates/STN
// Fetch STN exchange rate
const response = await fetch(
  'https://api.apogeoapi.com/v1/exchange-rates/STN',
  { headers: { 'X-API-Key': 'your_api_key' } }
);

const data = await response.json();
// {
//   "currency": "STN",
//   "usdRate": 1.08,        // 1 STN = X USD
//   "lastUpdated": "2026-04-05T10:00:00Z",
//   "stale": false
// }
Bundled with country dataGET /v1/countries/{ISO2}
// Countries using STN also include currencyRate in their response:
GET /v1/countries/{ISO2}
// { ..., "currencyRate": { "usdRate": 1.08, "currency": "STN" } }

Why use ApogeoAPI for STN rates?

Live rates

STN 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 STN return currencyRate inline — no extra API call needed. Cities, states, IP geo all in one response.

Countries using STN

All of these countries return STN exchange rate data in their API responses.

São Tomé and Príncipe

Start fetching STN rates today

14-day free trial. No credit card required. 161 currencies included.