Service metadata

Αποσπάσματα κώδικα

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

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

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

Παράδειγμα απόκρισης

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

{
    "data": {
        "note": "board and momentum take countries_only (true to drop aggregates such as OECD, G20, EU). country takes country (ISO-3 code or name, required). meta takes no parameters. Growth figures are in percent; yoy is year-on-year, qoq is quarter-on-quarter. Quarterly data; a multi-hour protective cache fronts the OECD upstream.",
        "source": "OECD Quarterly National Accounts (DF_QNA_EXPENDITURE_GROWTH_OECD) via OECD SDMX API, real GDP, seasonally adjusted, live, keyless",
        "service": "gdp-api",
        "economies": 52,
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/board": "Economies ranked by year-on-year real GDP growth, with quarter-on-quarter (countries_only optional).",
            "GET /v1/country": "One economy's real GDP growth, year-on-year and quarter-on-quarter (country=USA).",
            "GET /v1/momentum": "Economies ranked by the latest quarter-on-quarter GDP move."
        },
        "description": "GDP growth — how fast each economy is growing, live from the OECD's Quarterly National Accounts (no key). It serves the two real-GDP growth rates people quote: quarter-on-quarter (the latest quarter's pace) and year-on-year (versus the same quarter a year earlier), both seasonally adjusted. board ranks economies by year-on-year growth with quarter-on-quarter alongside; momentum ranks by the latest quarter-on-quarter move; country gives one economy's figures with a plain-language read. The headline GDP-growth cut — distinct from the annual IMF World Economic Outlook (a yearly figure and forecast, not the live quarterly print), the leading-indicator and confidence boards (forward-looking soft data), and the generic data aggregator.",
        "united_states": {
            "qoq": 0.4,
            "yoy": 2.57,
            "quarter": "2026-Q1"
        },
        "upstream_status": "ok"
    },
    "meta": {
        "timestamp": "2026-06-12T19:37:25.742Z",
        "request_id": "b33cecc5-f268-40fe-b094-8964346e3374"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}