USD to PLN exchange rate API
US Dollar to Zloty · quoted 2026-09-25
3.8529
▲ +3.48% over 6M
1 USD = 3.8529 PLN · 1 PLN = 0.25954 USD · Get this rate via the API
1 USD buys 3.8529 PLN as of 2026-09-25, so 1 PLN buys 0.25954 USD. Over the last 6 months, USD/PLN traded between 3.5987 and 3.8529, averaged 3.7087 and rose 3.48%. The API holds daily USD/PLN rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.
USD/PLN over 6M: show the values
| Point | USD/PLN |
|---|---|
| 2026-03-29 | 3.7232 |
| 2026-04-05 | 3.7142 |
| 2026-04-12 | 3.6406 |
| 2026-04-19 | 3.5987 |
| 2026-04-26 | 3.6227 |
| 2026-05-03 | 3.6186 |
| 2026-05-10 | 3.6004 |
| 2026-05-17 | 3.6541 |
| 2026-05-24 | 3.6485 |
| 2026-05-31 | 3.6297 |
| 2026-06-07 | 3.6856 |
| 2026-06-14 | 3.6637 |
| 2026-06-21 | 3.7136 |
| 2026-06-28 | 3.7664 |
| 2026-07-05 | 3.7520 |
| 2026-07-12 | 3.7993 |
| 2026-07-19 | 3.7970 |
| 2026-07-26 | 3.7929 |
| 2026-08-02 | 3.7324 |
| 2026-08-09 | 3.7190 |
| 2026-08-16 | 3.7242 |
| 2026-08-23 | 3.6928 |
| 2026-08-30 | 3.7488 |
| 2026-09-06 | 3.7143 |
| 2026-09-13 | 3.7293 |
| 2026-09-20 | 3.8008 |
High
3.8529
Low
3.5987
Average
3.7087
Get this rate via the API
One GET request returns the USD/PLN 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=USD¤cies=PLN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=PLN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=PLN").json()Replace YOUR_API_KEY with the key from your dashboard.
USD/PLN API questions
How do I get the USD/PLN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=PLN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest USD/PLN rate in rates.PLN.
How far back does USD/PLN historical data go?
Daily USD/PLN 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 USD/PLN 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.