Expected value & profit factor

Code snippets

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

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

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

Example response

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

{
    "data": {
        "edge": "positive",
        "note": "Expectancy in R = win_rate x RR - (1 - win_rate). Above the break-even win rate the edge is positive.",
        "source": "TRADE-SETUP",
        "expectancy_r": 0.6,
        "win_rate_pct": 40,
        "profit_factor": 2,
        "reward_risk_ratio": 3,
        "breakeven_win_rate_pct": 25,
        "expectancy_pct_of_risk": 60
    },
    "meta": {
        "timestamp": "2026-06-11T07:49:06.925Z",
        "request_id": "9f89b72f-f43f-44f9-84bd-af91da181e48"
    },
    "status": "ok",
    "message": "Expectancy computed",
    "success": true
}