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GET /v1/check

Simple safe/unsafe decision

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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/nsfw-api

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

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Code snippets

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

Example response

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

{
    "data": {
        "safe": true,
        "threshold": 0.6,
        "top_class": "Neutral",
        "nsfw_score": 0.0008
    },
    "meta": {
        "timestamp": "2026-05-31T03:47:44.172Z",
        "request_id": "eb816e53-5961-4837-8f20-e3477e10a3ad"
    },
    "status": "ok",
    "message": "Image checked",
    "success": true
}