/v1/meta
Spec
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10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.
It works. Grab an API key and use it in your project.
Get an API keyCode snippets
curl "https://api.oanor.com/roofing-api/v1/meta" \ -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/roofing-api/v1/meta", {
headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/roofing-api/v1/meta");
curl_setopt($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/roofing-api/v1/meta",
headers={"x-oanor-key": "oanor_test_..."}
)
Example response
A real response from this endpoint, captured by the latest health check.
{
"data": {
"note": "Lengths are unit-agnostic (use consistent units); square/bundle figures assume US roofing squares (100 ft²) — pass footprint in ft².",
"service": "roofing",
"endpoints": {
"/v1/area": "Sloped roof area from the footprint and pitch, with waste, roofing squares and shingle bundles.",
"/v1/pitch": "Convert roof pitch between rise:run, angle (degrees), percent slope and slope multiplier.",
"/v1/rafter": "Rafter length from the horizontal run and the pitch, with optional overhang."
},
"description": "Roofing maths: pitch conversions, rafter length, and roof area with shingle squares and bundles."
},
"meta": {
"timestamp": "2026-06-03T17:41:55.776Z",
"request_id": "d9212c11-70a2-4113-980b-7ffd6370f1c3"
},
"status": "ok",
"message": "Meta",
"success": true
}