Europe — лв — ISO 4217
Bulgarian Lev (BGN) Exchange Rate API
Get live Bulgarian Lev (BGN) to USD exchange rates via REST API. Rates updated every 4 hours from dual sources. Used by Bulgaria.
Fetch BGN rates in seconds
One endpoint, one header. No OAuth, no webhooks required.
JavaScript / TypeScriptGET /v1/exchange-rates/BGN
// Fetch BGN exchange rate
const response = await fetch(
'https://api.apogeoapi.com/v1/exchange-rates/BGN',
{ headers: { 'X-API-Key': 'your_api_key' } }
);
const data = await response.json();
// {
// "currency": "BGN",
// "usdRate": 1.08, // 1 BGN = X USD
// "lastUpdated": "2026-04-05T10:00:00Z",
// "stale": false
// }Bundled with country dataGET /v1/countries/{ISO2}
// Countries using BGN also include currencyRate in their response:
GET /v1/countries/{ISO2}
// { ..., "currencyRate": { "usdRate": 1.08, "currency": "BGN" } }Why use ApogeoAPI for BGN rates?
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Live rates
BGN to USD rates updated every 4 hours from ExchangeRate-API with Frankfurter as automatic fallback. Stale flag included if refresh fails.
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161 currencies
USD, EUR, GBP, ARS, BRL and 156 more — all available under the same subscription. No per-currency pricing.
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Bundled with geo data
Countries that use BGN return currencyRate inline — no extra API call needed. Cities, states, IP geo all in one response.
Countries using BGN
All of these countries return BGN exchange rate data in their API responses.
Bulgaria
Other Europe currencies
All supported via the same endpoint and subscription.
Start fetching BGN rates today
14-day free trial. No credit card required. 161 currencies included.