Spec

Code snippets

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

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

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

Example response

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

{
    "data": {
        "notes": "Sensitivity in mV/V, excitation in V (default 10), output in mV. Load and capacity share any consistent unit (kg, N, lb). Utilization is load/capacity.",
        "service": "loadcell-api",
        "formulae": {
            "load": "load = (Vout / FSO) · capacity",
            "output": "Vout = (load/capacity) · FSO",
            "full_scale": "FSO(mV) = sensitivity(mV/V) · excitation(V)"
        },
        "endpoints": {
            "GET /v1/load": "Applied load from a measured bridge output.",
            "GET /v1/meta": "This document.",
            "GET /v1/array": "Per-cell load, output and utilization for N cells under one platform.",
            "GET /v1/output": "Bridge output (mV) and utilization from an applied load."
        },
        "description": "Load-cell (weighing-transducer) calculator: bridge output voltage from applied load, load from a measured output, and multi-cell platform arrays — using the rated capacity, sensitivity (mV/V) and excitation voltage."
    },
    "meta": {
        "timestamp": "2026-06-05T11:30:37.602Z",
        "request_id": "90d9433a-9ac7-4e29-86e1-ba6a246ae935"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}