BGN to BYN exchange rate API
Bulgarian Lev to Belarussian Ruble · quoted 2026-10-07
1.7561
▲ +2.70% over 6M
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 6 months, BGN/BYN traded between 1.6246 and 1.8299, averaged 1.7127 and rose 2.70%. 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 6M: show the values
| Point | BGN/BYN |
|---|---|
| 2026-04-13 | 1.7099 |
| 2026-04-20 | 1.7044 |
| 2026-04-27 | 1.6902 |
| 2026-05-04 | 1.6937 |
| 2026-05-11 | 1.6834 |
| 2026-05-19 | 1.6308 |
| 2026-05-27 | 1.6349 |
| 2026-06-03 | 1.6584 |
| 2026-06-12 | 1.6330 |
| 2026-06-19 | 1.6246 |
| 2026-06-26 | 1.6691 |
| 2026-07-03 | 1.6950 |
| 2026-07-10 | 1.6746 |
| 2026-07-17 | 1.6942 |
| 2026-07-24 | 1.6743 |
| 2026-07-31 | 1.7136 |
| 2026-08-07 | 1.7529 |
| 2026-08-14 | 1.7839 |
| 2026-08-22 | 1.7872 |
| 2026-08-29 | 1.7870 |
| 2026-09-05 | 1.8299 |
| 2026-09-12 | 1.8011 |
| 2026-09-19 | 1.7771 |
| 2026-09-26 | 1.7581 |
High
1.8299
Low
1.6246
Average
1.7127
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.