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GET /v1/system

System reliability

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

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

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

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Code snippets

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

Example response

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

{
    "data": {
        "note": "Series = ΠRᵢ (weakest-link); parallel = 1−Π(1−Rᵢ) (redundancy); k-of-n uses identical components R and the binomial of i≥k working.",
        "inputs": {
            "config": "parallel",
            "reliabilities": [
                0.9,
                0.8,
                0.95
            ]
        },
        "components": 3,
        "system_reliability": 0.999,
        "system_failure_probability": 0.001
    },
    "meta": {
        "timestamp": "2026-06-05T21:48:49.456Z",
        "request_id": "d742da98-7197-4a24-88c0-f65c6b7e1682"
    },
    "status": "ok",
    "message": "System reliability",
    "success": true
}