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GET /v1/check

Detect profanity

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/profanity-api

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

Get an API key

Code snippets

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

Example response

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

{
    "data": {
        "count": 1,
        "matches": [
            {
                "word": "shit",
                "languages": [
                    "da",
                    "en",
                    "nl",
                    "no"
                ]
            }
        ],
        "is_profane": true,
        "languages_checked": 24
    },
    "meta": {
        "timestamp": "2026-06-02T16:52:05.001Z",
        "request_id": "50bd9071-a1d7-42f9-a6cd-712831d9aec0"
    },
    "status": "ok",
    "message": "Detect profanity",
    "success": true
}