Braking force

Code snippets

curl "https://api.oanor.com/brake-api/v1/braking-force" \
  -H "x-oanor-key: oanor_test_..."

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

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

Example response

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

{
    "data": {
        "note": "Braking force F = m·a. The deceleration comes from the stop-in-distance (a = v²/2d) or from the tyre-road friction (a = μ·g). The kinetic energy is dissipated as heat in the brakes.",
        "inputs": {
            "mass_kg": 1500,
            "speed_ms": 27.78,
            "distance_m": 56.2,
            "friction_coefficient": null
        },
        "deceleration_g": 0.7001,
        "braking_force_n": 10298.8665,
        "deceleration_ms2": 6.8659,
        "kinetic_energy_j": 578796.3
    },
    "meta": {
        "timestamp": "2026-06-05T11:30:27.046Z",
        "request_id": "49e02f28-e78b-4d1b-9290-978616535125"
    },
    "status": "ok",
    "message": "Braking force",
    "success": true
}