GTQ to BYN exchange rate API
Quetzal to Belarussian Ruble · quoted 2026-10-07
0.40190
▲ +2.27% over 7D
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 last 7 days, GTQ/BYN traded between 0.39300 and 0.40190, averaged 0.39605 and rose 2.27%. 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.
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.