BGN to BYN exchange rate API
Bulgarian Lev to Belarussian Ruble · quoted 2026-10-07
1.7561
▼ +3.93% over 30D
1 BGN = 1.7561 BYN · 1 BYN = 0.56946 BGN · Get this rate via the API
1 BGN buys 1.7561 BYN as of 2026-10-07, so 1 BYN buys 0.56946 BGN. Over the last 30 days, BGN/BYN traded between 1.7313 and 1.8288, averaged 1.7794 and fell 3.93%. The API holds daily BGN/BYN rates from 2016-07-01 — 10 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.
BGN/BYN over 30D: show the values
| Point | BGN/BYN |
|---|---|
| 2026-09-07 | 1.8280 |
| 2026-09-08 | 1.8288 |
| 2026-09-09 | 1.8248 |
| 2026-09-10 | 1.8154 |
| 2026-09-11 | 1.8019 |
| 2026-09-12 | 1.8011 |
| 2026-09-13 | 1.7993 |
| 2026-09-14 | 1.7972 |
| 2026-09-15 | 1.7917 |
| 2026-09-16 | 1.7910 |
| 2026-09-17 | 1.7851 |
| 2026-09-18 | 1.8013 |
| 2026-09-19 | 1.7771 |
| 2026-09-20 | 1.7742 |
| 2026-09-21 | 1.7706 |
| 2026-09-22 | 1.7739 |
| 2026-09-23 | 1.7735 |
| 2026-09-24 | 1.7685 |
| 2026-09-25 | 1.7634 |
| 2026-09-26 | 1.7581 |
| 2026-09-27 | 1.7602 |
| 2026-09-28 | 1.7618 |
| 2026-09-30 | 1.7392 |
| 2026-10-02 | 1.7370 |
| 2026-10-03 | 1.7337 |
| 2026-10-05 | 1.7313 |
High
1.8288
Low
1.7313
Average
1.7794
Get this rate via the API
One GET request returns the BGN/BYN 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=BGN¤cies=BYN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BGN¤cies=BYN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BGN¤cies=BYN").json()Replace YOUR_API_KEY with the key from your dashboard.
BGN/BYN API questions
How do I get the BGN/BYN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BGN¤cies=BYN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BGN/BYN rate in rates.BYN.
How far back does BGN/BYN historical data go?
Daily BGN/BYN rates are available from 2016-07-01. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free BGN/BYN 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.