ERN to BYN exchange rate API
Nakfa to Belarussian Ruble · quoted 2026-10-31
0.19690
▼ +2.17% over 30D
1 ERN = 0.19690 BYN · 1 BYN = 5.0786 ERN · Get this rate via the API
1 ERN buys 0.19690 BYN as of 2026-10-31, so 1 BYN buys 5.0786 ERN. Over the last 30 days, ERN/BYN traded between 0.19558 and 0.20445, averaged 0.19981 and fell 2.17%. The API holds daily ERN/BYN rates from 2024-08-24 — 2 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.
ERN/BYN over 30D
Daily observations · gaps mean no published rate
ERN/BYN over 30D: show the values
| Date | BYN |
|---|---|
| 2026-10-02 | 0.201263 |
| 2026-10-03 | 0.200874 |
| 2026-10-05 | 0.201856 |
| 2026-10-06 | 0.20406 |
| 2026-10-07 | 0.204452 |
| 2026-10-08 | 0.204075 |
| 2026-10-09 | 0.20313 |
| 2026-10-10 | 0.202864 |
| 2026-10-11 | 0.202831 |
| 2026-10-12 | 0.20206 |
| 2026-10-13 | 0.201159 |
| 2026-10-14 | 0.200895 |
| 2026-10-15 | 0.201363 |
| 2026-10-16 | 0.200731 |
| 2026-10-17 | 0.200728 |
| 2026-10-18 | 0.201026 |
| 2026-10-19 | 0.200244 |
| 2026-10-20 | 0.1987 |
| 2026-10-21 | 0.198396 |
| 2026-10-22 | 0.197561 |
| 2026-10-23 | 0.196529 |
| 2026-10-24 | 0.195581 |
| 2026-10-25 | 0.19561 |
| 2026-10-26 | 0.195901 |
| 2026-10-27 | 0.196439 |
| 2026-10-28 | 0.196347 |
| 2026-10-29 | 0.196385 |
| 2026-10-30 | 0.196449 |
| 2026-10-31 | 0.196904 |
High
0.20445
Low
0.19558
Average
0.19981
Statistics use all 29 daily observations in the selected period.
Get this rate via the API
One GET request returns the ERN/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=ERN¤cies=BYN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=BYN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=BYN").json()Replace YOUR_API_KEY with the key from your dashboard.
ERN/BYN API questions
How do I get the ERN/BYN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=BYN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ERN/BYN rate in rates.BYN.
How far back does ERN/BYN historical data go?
Daily ERN/BYN rates are available from 2024-08-24. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free ERN/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.