Convert between currencies via PLN

Code snippets

curl "https://api.oanor.com/nbp-api/v1/convert" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/nbp-api/v1/convert", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/nbp-api/v1/convert");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/nbp-api/v1/convert",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "to": "EUR",
        "via": "PLN",
        "from": "USD",
        "note": "crossed through PLN at the NBP table-A mid fixing",
        "rate": 0.865719,
        "amount": 100,
        "result": 86.571921,
        "source": "Narodowy Bank Polski",
        "to_pln": 4.2359,
        "from_pln": 3.6671
    },
    "meta": {
        "timestamp": "2026-06-09T11:38:24.332Z",
        "request_id": "cd6cb0f0-2aa6-42e7-9468-d3b656d7f06a"
    },
    "status": "ok",
    "message": "Conversion retrieved successfully",
    "success": true
}