Absolute & percent move between two dates + high/low

Αποσπάσματα κώδικα

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

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

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

Παράδειγμα απόκρισης

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

{
    "data": {
        "low": 0.89318,
        "base": "USD",
        "days": 257,
        "high": 0.96256,
        "source": "ECB (Frankfurter)",
        "symbol": "EUR",
        "end_date": "2024-12-31",
        "end_rate": 0.96256,
        "change_abs": 0.05758,
        "change_pct": 6.3626,
        "start_date": "2023-12-29",
        "start_rate": 0.90498,
        "high_low_range_pct": 7.7678
    },
    "meta": {
        "timestamp": "2026-06-10T22:56:19.146Z",
        "request_id": "bd694cac-4daf-42fd-93a6-fd4fee1c234a"
    },
    "status": "ok",
    "message": "Change computed",
    "success": true
}