Spec

Codefragmenten

curl "https://api.oanor.com/towing-api/v1/meta" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/towing-api/v1/meta", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/towing-api/v1/meta");
curl_setopt($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/meta",
    headers={"x-oanor-key": "oanor_test_..."}
)

Voorbeeldrespons

Een echte respons van dit endpoint, vastgelegd bij de laatste health check.

{
    "data": {
        "notes": "All weights in the same unit (kg or lb). GCWR = gross combined weight rating, GVWR = gross vehicle weight rating, curb = empty vehicle weight. Guidance only — follow the manufacturer's ratings.",
        "service": "towing-api",
        "formulae": {
            "tongue": "tongue = percent × trailer (10–15 % recommended)",
            "payload": "payload = GVWR − curb − tongue",
            "capacity": "max trailer = GCWR − curb − payload"
        },
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/tongue": "Tongue weight from the trailer weight and percentage, with the 10–15 % recommended range.",
            "GET /v1/payload": "Remaining vehicle payload = GVWR − curb − tongue weight.",
            "GET /v1/capacity": "Maximum trailer weight = GCWR − curb − payload, with a pass/fail check."
        },
        "description": "Trailer-towing weight calculator: tongue (hitch) weight, available trailer capacity from GCWR, and remaining vehicle payload after the tongue load."
    },
    "meta": {
        "timestamp": "2026-06-04T18:38:20.102Z",
        "request_id": "c40b6b8d-4698-48b5-a5db-f3f233b7c2e7"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}