Spec

Code-Snippets

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

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

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

Beispiel-Response

Echte Antwort dieses Endpoints, erfasst beim letzten Health-Check.

{
    "data": {
        "notes": "Pressure and stresses in Pa (MPa also returned), radius/thickness/diameter in m. Thin-wall theory assumes r/t ≳ 10. Joint efficiency E defaults to 1.",
        "service": "pressurevessel-api",
        "formulae": {
            "hoop": "σ_h = p·r/t",
            "barlow": "p = 2·S·t/OD",
            "thickness": "t = p·r/(σ_allow·E)",
            "longitudinal": "σ_l = p·r/(2t)"
        },
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/burst": "Barlow burst pressure from ultimate strength, thickness and outer diameter.",
            "GET /v1/thickness": "Required wall thickness for an allowable stress and joint efficiency.",
            "GET /v1/thin-wall": "Hoop, longitudinal and von Mises stress from pressure, radius and thickness."
        },
        "description": "Thin-walled pressure-vessel calculator: hoop and longitudinal stress in a cylinder or sphere, the required wall thickness for an allowable stress, and the Barlow burst pressure."
    },
    "meta": {
        "timestamp": "2026-06-05T11:30:27.909Z",
        "request_id": "258cbf49-3231-4c25-a7d8-1b0ec1c327d7"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}