GTQ to BYN exchange rate API
Quetzal to Belarussian Ruble · quoted 2026-10-07
0.40190
▲ +5.40% over YTD
1 GTQ = 0.40190 BYN · 1 BYN = 2.4882 GTQ · Get this rate via the API
1 GTQ buys 0.40190 BYN as of 2026-10-07, so 1 BYN buys 2.4882 GTQ. Over the year to date, GTQ/BYN traded between 0.35948 and 0.40340, averaged 0.38038 and rose 5.40%. The API holds daily GTQ/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.
GTQ/BYN over YTD: show the values
| Point | GTQ/BYN |
|---|---|
| 2025-12-31 | 0.38131 |
| 2026-01-07 | 0.38356 |
| 2026-01-14 | 0.37926 |
| 2026-01-21 | 0.37512 |
| 2026-01-28 | 0.37014 |
| 2026-02-04 | 0.37401 |
| 2026-02-11 | 0.37544 |
| 2026-02-18 | 0.37248 |
| 2026-02-25 | 0.37336 |
| 2026-03-04 | 0.37918 |
| 2026-03-11 | 0.38400 |
| 2026-03-18 | 0.39553 |
| 2026-03-25 | 0.38711 |
| 2026-04-01 | 0.38856 |
| 2026-04-08 | 0.38297 |
| 2026-04-15 | 0.37300 |
| 2026-04-22 | 0.36999 |
| 2026-04-29 | 0.36933 |
| 2026-05-06 | 0.37088 |
| 2026-05-14 | 0.36641 |
| 2026-05-21 | 0.35952 |
| 2026-05-29 | 0.35948 |
| 2026-06-05 | 0.36954 |
| 2026-06-14 | 0.36329 |
| 2026-06-21 | 0.36446 |
| 2026-06-28 | 0.38091 |
| 2026-07-05 | 0.38084 |
| 2026-07-12 | 0.37528 |
| 2026-07-19 | 0.37919 |
| 2026-07-26 | 0.37632 |
| 2026-08-02 | 0.38045 |
| 2026-08-09 | 0.38944 |
| 2026-08-16 | 0.39842 |
| 2026-08-24 | 0.39393 |
| 2026-08-31 | 0.39777 |
| 2026-09-07 | 0.40340 |
| 2026-09-14 | 0.39796 |
| 2026-09-21 | 0.39549 |
| 2026-09-28 | 0.39613 |
High
0.40340
Low
0.35948
Average
0.38038
Get this rate via the API
One GET request returns the GTQ/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=GTQ¤cies=BYN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GTQ¤cies=BYN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GTQ¤cies=BYN").json()Replace YOUR_API_KEY with the key from your dashboard.
GTQ/BYN API questions
How do I get the GTQ/BYN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GTQ¤cies=BYN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest GTQ/BYN rate in rates.BYN.
How far back does GTQ/BYN historical data go?
Daily GTQ/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 GTQ/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.