Spec

Extraits de code

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

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

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

Exemple de réponse

Une réponse réelle de ce endpoint, capturée lors du dernier contrôle de santé.

{
    "data": {
        "notes": "Diameter in m, density in kg/m³, viscosity in Pa·s. Water defaults: ρf = 1000, μ = 0.001. Stokes assumes spherical particles in creeping flow (Re < 1).",
        "service": "settling-api",
        "formulae": {
            "time": "t = height/vt",
            "stokes": "vt = (ρp − ρf)·g·d²/(18·μ)",
            "terminal": "vt = √(4·g·d·(ρp − ρf)/(3·Cd·ρf))"
        },
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/time": "Settling time over a depth, from a velocity or from particle properties.",
            "GET /v1/stokes": "Stokes' law terminal velocity vt = (ρp−ρf)·g·d²/(18·μ), with a Reynolds validity check.",
            "GET /v1/terminal": "Drag-based terminal velocity vt = √(4·g·d·(ρp−ρf)/(3·Cd·ρf)) for higher Reynolds numbers."
        },
        "description": "Particle settling-velocity calculator: Stokes' law terminal velocity, drag-based terminal velocity and settling time for sedimentation and separation."
    },
    "meta": {
        "timestamp": "2026-06-04T18:38:23.615Z",
        "request_id": "ca9b013f-fa50-4875-90d1-d03e78d09ab5"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}