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GET /v1/meta

Service info

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/sslcheck-api

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

Get an API key

Code snippets

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

Example response

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

{
    "data": {
        "note": "Inspect any HTTPS host's TLS certificate by direct handshake. /v1/check?domain= returns the full certificate (issuer, subject, validity, days remaining, SANs, chain trust, fingerprint); /v1/expiry?domain= returns a lean expiry status (ok / expiring_soon / expired) for monitoring. IP addresses and internal hosts are not supported.",
        "service": "SSL/TLS certificate checker",
        "endpoints": [
            "/v1/check",
            "/v1/expiry",
            "/v1/meta"
        ]
    },
    "meta": {
        "timestamp": "2026-05-31T11:14:11.534Z",
        "request_id": "ef6f16fe-6405-4634-866c-006a0e36f698"
    },
    "status": "ok",
    "message": "Meta retrieved",
    "success": true
}