BYN to KYD exchange rate API
Belarussian Ruble to Cayman Islands Dollar · quoted 2026-10-07
0.27019
▼ +6.36% over 6M
1 BYN = 0.27019 KYD · 1 KYD = 3.7010 BYN · Get this rate via the API
1 BYN buys 0.27019 KYD as of 2026-10-07, so 1 KYD buys 3.7010 BYN. Over the last 6 months, BYN/KYD traded between 0.26862 and 0.29946, averaged 0.28632 and fell 6.36%. The API holds daily BYN/KYD 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.
BYN/KYD over 6M: show the values
| Point | BYN/KYD |
|---|---|
| 2026-04-10 | 0.28854 |
| 2026-04-17 | 0.29294 |
| 2026-04-24 | 0.29481 |
| 2026-05-01 | 0.29532 |
| 2026-05-08 | 0.29620 |
| 2026-05-16 | 0.29938 |
| 2026-05-24 | 0.29900 |
| 2026-05-31 | 0.29943 |
| 2026-06-09 | 0.29866 |
| 2026-06-16 | 0.29946 |
| 2026-06-23 | 0.29505 |
| 2026-06-30 | 0.28523 |
| 2026-07-07 | 0.28910 |
| 2026-07-14 | 0.28911 |
| 2026-07-21 | 0.28778 |
| 2026-07-28 | 0.28981 |
| 2026-08-04 | 0.28245 |
| 2026-08-11 | 0.28009 |
| 2026-08-18 | 0.27328 |
| 2026-08-26 | 0.27575 |
| 2026-09-02 | 0.26862 |
| 2026-09-09 | 0.27104 |
| 2026-09-16 | 0.27405 |
| 2026-09-23 | 0.27407 |
| 2026-10-02 | 0.27494 |
High
0.29946
Low
0.26862
Average
0.28632
Get this rate via the API
One GET request returns the BYN/KYD 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=BYN¤cies=KYD"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=KYD");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=KYD").json()Replace YOUR_API_KEY with the key from your dashboard.
BYN/KYD API questions
How do I get the BYN/KYD exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=KYD, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BYN/KYD rate in rates.KYD.
How far back does BYN/KYD historical data go?
Daily BYN/KYD 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 BYN/KYD 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.