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GET /v1/weber

Weber number & breakup regime

Try it live

10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/weber-api

It works. Grab an API key and use it in your project.

Get an API key

Code snippets

curl "https://api.oanor.com/weber-api/v1/weber" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/weber-api/v1/weber", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/weber-api/v1/weber");
curl_setopt($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/weber-api/v1/weber",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

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

{
    "data": {
        "note": "We = ρ·v²·L/σ — ratio of inertia to surface tension. Drop breakup begins around We≈12; higher We means finer atomization.",
        "inputs": {
            "length": 0.001,
            "density": 1000,
            "velocity": 10,
            "surface_tension": 0.0728
        },
        "weber_number": 1373.62637363,
        "droplet_regime": "catastrophic breakup"
    },
    "meta": {
        "timestamp": "2026-06-05T19:50:28.144Z",
        "request_id": "9134833c-109c-44d8-83d7-c193c52e59c5"
    },
    "status": "ok",
    "message": "Weber number",
    "success": true
}