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GET /v1/match

Update ratings

Try it live

10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/elo-api

It works. Grab an API key and use it in your project.

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Code snippets

curl "https://api.oanor.com/elo-api/v1/match" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/elo-api/v1/match", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/elo-api/v1/match");
curl_setopt($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/elo-api/v1/match",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

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

{
    "data": {
        "a": 1600,
        "b": 1400,
        "k": 32,
        "new_a": 1608,
        "new_b": 1392,
        "result": "a",
        "change_a": 8,
        "change_b": -8,
        "expected_a": 0.7597,
        "expected_b": 0.2403,
        "new_a_precise": 1607.69,
        "new_b_precise": 1392.31
    },
    "meta": {
        "timestamp": "2026-06-03T17:42:19.686Z",
        "request_id": "cb65e19c-feeb-43cd-b42d-aac4d770fd70"
    },
    "status": "ok",
    "message": "Update ratings",
    "success": true
}