SLL to GTQ exchange rate API
Leone to Quetzal · quoted 2026-10-03
0.000331
▼ +0.60% over 6M
1 SLL = 0.000331 GTQ · 1 GTQ = 3021.15 SLL · Get this rate via the API
1 SLL buys 0.000331 GTQ as of 2026-10-03, so 1 GTQ buys 3021.15 SLL. Over the last 6 months, SLL/GTQ traded between 0.000308 and 0.000365, averaged 0.000334 and fell 0.60%. The API holds daily SLL/GTQ 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.
SLL/GTQ over 6M: show the values
| Point | SLL/GTQ |
|---|---|
| 2026-04-06 | 0.000333 |
| 2026-04-17 | 0.000364 |
| 2026-04-24 | 0.000364 |
| 2026-05-01 | 0.000364 |
| 2026-05-08 | 0.000365 |
| 2026-05-16 | 0.000318 |
| 2026-05-24 | 0.000333 |
| 2026-05-31 | 0.000333 |
| 2026-06-09 | 0.000334 |
| 2026-06-16 | 0.000308 |
| 2026-06-23 | 0.000334 |
| 2026-06-30 | 0.000334 |
| 2026-07-07 | 0.000332 |
| 2026-07-14 | 0.000333 |
| 2026-07-21 | 0.000333 |
| 2026-07-28 | 0.000315 |
| 2026-08-04 | 0.000333 |
| 2026-08-11 | 0.000333 |
| 2026-08-18 | 0.000332 |
| 2026-08-26 | 0.000333 |
| 2026-09-02 | 0.000332 |
| 2026-09-09 | 0.000333 |
| 2026-09-16 | 0.000309 |
| 2026-09-23 | 0.000332 |
| 2026-10-02 | 0.000331 |
High
0.000365
Low
0.000308
Average
0.000334
Get this rate via the API
One GET request returns the SLL/GTQ 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=SLL¤cies=GTQ"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=GTQ");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=GTQ").json()Replace YOUR_API_KEY with the key from your dashboard.
SLL/GTQ API questions
How do I get the SLL/GTQ exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=GTQ, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest SLL/GTQ rate in rates.GTQ.
How far back does SLL/GTQ historical data go?
Daily SLL/GTQ 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 SLL/GTQ 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.