USD to PLN exchange rate API
US Dollar to Zloty · quoted 2026-10-15
3.8906
▼ +0.53% over 7D
1 USD = 3.8906 PLN · 1 PLN = 0.25703 USD · Get this rate via the API
1 USD buys 3.8906 PLN as of 2026-10-15, so 1 PLN buys 0.25703 USD. Over the last 7 days, USD/PLN traded between 3.8906 and 3.9218, averaged 3.9099 and fell 0.53%. 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.
Converting an invoice? Convert an amount on a specific date.
USD/PLN over 7D
Daily observations · gaps mean no published rate
USD/PLN over 7D: show the values
| Date | PLN |
|---|---|
| 2026-10-08 | 3.911407 |
| 2026-10-09 | 3.911743 |
| 2026-10-10 | 3.91494292 |
| 2026-10-11 | 3.91674525 |
| 2026-10-12 | 3.921831 |
| 2026-10-13 | 3.912048 |
| 2026-10-14 | 3.899776 |
| 2026-10-15 | 3.89065 |
High
3.9218
Low
3.8906
Average
3.9099
Statistics use all 8 daily observations in the selected period.
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.