Flow & reaction at a pressure

Code snippets

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

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

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

Example response

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

{
    "data": {
        "note": "A fixed nozzle flows with the square root of pressure, so dropping to a lower pressure also drops the flow. The kickback you feel is the nozzle reaction, ≈ 0.0526 × GPM × √PSI in pounds — a few pounds on a consumer unit but enough on big machines to demand two hands and good footing.",
        "inputs": {
            "rated_gpm": 2.5,
            "rated_psi": 3000,
            "operating_psi": 2000
        },
        "operating_gpm": 2.04,
        "nozzle_reaction_lb": 4.8
    },
    "meta": {
        "timestamp": "2026-06-06T23:53:56.991Z",
        "request_id": "c36d4e5d-9100-4421-b34a-1f567a12c11a"
    },
    "status": "ok",
    "message": "Nozzle flow & reaction",
    "success": true
}