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GET /v1/negotiate

Negotiate the best match

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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/negotiate-api

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Code snippets

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

Example response

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

{
    "data": {
        "best": "en",
        "type": "language",
        "matches": [
            {
                "value": "en",
                "quality": 1,
                "matched_by": "en-US"
            },
            {
                "value": "fr",
                "quality": 0.5,
                "matched_by": "fr"
            },
            {
                "value": "de",
                "quality": 0,
                "matched_by": null
            }
        ],
        "acceptable": true,
        "best_quality": 1
    },
    "meta": {
        "timestamp": "2026-06-03T09:25:04.239Z",
        "request_id": "eef6fe82-3295-4168-9dae-38e047bb6c56"
    },
    "status": "ok",
    "message": "Negotiate the best match",
    "success": true
}