USD to PLN exchange rate API
US Dollar to Zloty · quoted 2026-09-25
3.8521
▲ +4.65% over 30D
1 USD = 3.8521 PLN · 1 PLN = 0.25960 USD · Get this rate via the API
1 USD buys 3.8521 PLN as of 2026-09-25, so 1 PLN buys 0.25960 USD. Over the last 30 days, USD/PLN traded between 3.6811 and 3.8553, averaged 3.7561 and rose 4.65%. 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 30D: show the values
| Point | USD/PLN |
|---|---|
| 2026-08-26 | 3.6811 |
| 2026-08-27 | 3.7156 |
| 2026-08-28 | 3.7246 |
| 2026-08-29 | 3.7489 |
| 2026-08-30 | 3.7488 |
| 2026-08-31 | 3.7323 |
| 2026-09-01 | 3.7371 |
| 2026-09-02 | 3.7368 |
| 2026-09-03 | 3.7249 |
| 2026-09-04 | 3.7126 |
| 2026-09-05 | 3.7126 |
| 2026-09-06 | 3.7143 |
| 2026-09-07 | 3.7087 |
| 2026-09-08 | 3.7178 |
| 2026-09-09 | 3.7035 |
| 2026-09-10 | 3.7207 |
| 2026-09-11 | 3.7310 |
| 2026-09-12 | 3.7276 |
| 2026-09-13 | 3.7293 |
| 2026-09-14 | 3.7588 |
| 2026-09-15 | 3.7612 |
| 2026-09-16 | 3.7681 |
| 2026-09-17 | 3.7958 |
| 2026-09-18 | 3.8076 |
| 2026-09-19 | 3.7986 |
| 2026-09-20 | 3.8008 |
| 2026-09-21 | 3.7885 |
| 2026-09-22 | 3.7931 |
| 2026-09-23 | 3.8353 |
| 2026-09-24 | 3.8553 |
| 2026-09-25 | 3.8525 |
High
3.8553
Low
3.6811
Average
3.7561
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.