/v1/meta
Spec
Provalo dal vivo
10 chiamate gratuite al giorno — senza registrazione, senza chiave API. Passa dal gateway oanor.
Funziona. Prendi una chiave API e usala nel tuo progetto.
Ottieni una chiave APIFrammenti di codice
curl "https://api.oanor.com/rebar-api/v1/meta" \ -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/rebar-api/v1/meta", {
headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/rebar-api/v1/meta");
curl_setopt($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/rebar-api/v1/meta",
headers={"x-oanor-key": "oanor_test_..."}
)
Risposta di esempio
Una risposta reale di questo endpoint, acquisita dall'ultimo health check.
{
"data": {
"notes": "Diameters, widths and depths in mm, areas in mm², mass in kg/m. Steel density 7850 kg/m³. Geometry/quantity helper — not a coded structural design.",
"service": "rebar-api",
"formulae": {
"count": "n = floor((b − 2·cover − d)/spacing) + 1",
"ratio": "ρ = As/(b·d)",
"bar_area": "a = π/4·d²",
"bar_mass": "m = a·7850/1e6 (kg/m)"
},
"endpoints": {
"GET /v1/area": "Single-bar area, total area and mass for N bars, or bars needed for a required area.",
"GET /v1/meta": "This document.",
"GET /v1/ratio": "Reinforcement ratio ρ = As/(b·d) for a section, as a fraction and a percentage.",
"GET /v1/spacing": "Bars across a section width: spacing→count or count→spacing, with area per metre."
},
"description": "Reinforcement-steel (rebar) calculator: bar area and mass, bars needed for a required area, section spacing layout and reinforcement ratio."
},
"meta": {
"timestamp": "2026-06-04T18:38:25.294Z",
"request_id": "fed56c9a-a432-4f4e-90a8-d76ff4ce65f9"
},
"status": "ok",
"message": "Meta",
"success": true
}