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GET /v1/soundex

Soundex phonetic codes

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/similarity-api

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Code snippets

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

Example response

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

{
    "data": {
        "text": "Robert Rupert",
        "codes": [
            {
                "word": "Robert",
                "soundex": "R163"
            },
            {
                "word": "Rupert",
                "soundex": "R163"
            }
        ]
    },
    "meta": {
        "timestamp": "2026-05-30T09:00:23.750Z",
        "request_id": "67a2e0a0-d874-4768-86e5-f82d9720d652"
    },
    "status": "ok",
    "message": "OK",
    "success": true
}