Daily time series of a currency official rate over a date range

Αποσπάσματα κώδικα

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

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

$ch = curl_init("https://api.oanor.com/nbrb-api/v1/history");
curl_setopt($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/nbrb-api/v1/history",
    headers={"x-oanor-key": "oanor_test_..."}
)

Παράδειγμα απόκρισης

Πραγματική απόκριση αυτού του endpoint, από τον τελευταίο έλεγχο υγείας.

{
    "data": {
        "to": "2026-05-31",
        "base": "BYN",
        "from": "2026-05-01",
        "name": "Доллар США",
        "count": 31,
        "scale": 1,
        "source": "National Bank of Belarus",
        "currency": "USD",
        "observations": [
            {
                "date": "2026-05-31",
                "byn_per_unit": 2.7596,
                "official_rate": 2.7596
            },
            {
                "date": "2026-05-30",
                "byn_per_unit": 2.7596,
                "official_rate": 2.7596
            },
            {
                "date": "2026-05-29",
                "byn_per_unit": 2.7596,
                "official_rate": 2.7596
            },
            {
                "date": "2026-05-28",
                "byn_per_unit": 2.7638,
                "official_rate": 2.7638
            },
            {
                "date": "2026-05-27",
                "byn_per_unit": 2.7703,
                "official_rate": 2.7703
            },
            {
                "date": "2026-05-26",
                "byn_per_unit": 2.7549,
                "official_rate": 2.7549
            },
            {
                "date": "2026-05-25",
                "byn_per_unit": 2.7506,
                "official_rate": 2.7506
            },
            {
                "date": "2026-05-24",
                "byn_per_unit": 2.7315,
                "official_rate": 2.7315
            },
            {
                "date": "2026-05-23",
                "byn_per_unit": 2.7315,
                "official_rate": 2.7315
            },
            {
                "date": "2026-05-22",
                "byn_per_unit": 2.7315,
                "official_rate": 2.7315
            },
            {
                "date": "2026-05-21",
                "byn_per_unit": 2.7304,
                "official_rate": 2.7304
            },
            {
                "date": "2026-05-20",
                "byn_per_unit": 2.7293,
                "official_rate": 2.7293
            },
            {
                "date": "2026-05-19",
                "byn_per_unit": 2.7473,
                "official_rate": 2.7473
            },
            {
                "date": "2026-05-18",
                "byn_per_unit": 2.7535,
                "official_rate": 2.7535
            },
            {
                "date": "2026-05-17",
                "byn_per_unit": 2.7697,
                "official_rate": 2.7697
            },
            {
                "date": "2026-05-16",
                "byn_per_unit": 2.7697,
                "official_rate": 2.7697
            },
            {
                "date": "2026-05-15",
                "byn_per_unit": 2.7697,
                "official_rate": 2.7697
            },
            {
                "date": "2026-05-14",
                "byn_per_unit": 2.7772,
                "official_rate": 2.7772
            },
            {
                "date": "2026-05-13",
                "byn_per_unit": 2.7
…