Service metadata

Frammenti di codice

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

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

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

Risposta di esempio

Una risposta reale di questo endpoint, acquisita dall'ultimo health check.

{
    "data": {
        "note": "Codeforces is the largest competitive-programming platform, running regular rated rounds for hundreds of thousands of programmers. /v1/user?handle=tourist = a competitor's profile (current & max rating and rank/title, contribution, country, organization, registration date, avatar) — pass up to 10 comma-separated handles; /v1/rating?handle=tourist = the user's full rating history contest by contest (old/new rating, change and rank in each); /v1/contests?phase=BEFORE = upcoming and past contests (filter by phase BEFORE/CODING/FINISHED, limit 1-100) with start time, duration and type; /v1/problems?tags=dp&min_rating=1500&max_rating=2000 = search the problemset by tag(s) (e.g. dp, graphs, greedy, math, implementation) and difficulty-rating range, returning each problem's contest id, index, name, rating and tags. Ratings range from ~800 (newbie) to 3500+ (legendary grandmaster). Data from the official Codeforces API (free to use). Ideal for competitive-programming dashboards, training tools, rating trackers and problem recommenders.",
        "source": "Codeforces API (codeforces.com/api)",
        "endpoints": [
            "/v1/user",
            "/v1/rating",
            "/v1/contests",
            "/v1/problems",
            "/v1/meta"
        ]
    },
    "meta": {
        "timestamp": "2026-06-01T16:23:52.322Z",
        "request_id": "a83b025c-cdae-4ae2-ab40-0c478190b141"
    },
    "status": "ok",
    "message": "Meta retrieved",
    "success": true
}