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GET /v1/tongue

Tongue weight

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/towing-api

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

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Code snippets

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

Example response

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

{
    "data": {
        "note": "Tongue weight should be 10–15 % of the loaded trailer weight for stable towing (too little causes sway).",
        "inputs": {
            "tongue_percent": 12,
            "trailer_weight": 3000
        },
        "tongue_weight": 360,
        "recommended_max": 450,
        "recommended_min": 300,
        "in_recommended_range": true
    },
    "meta": {
        "timestamp": "2026-06-04T18:38:20.000Z",
        "request_id": "7aa30440-ad12-4e2f-bbf2-91c43a931ef2"
    },
    "status": "ok",
    "message": "Tongue weight",
    "success": true
}