Service metadata

Code snippets

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

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

$ch = curl_init("https://api.oanor.com/donchian-api/v1/meta");
curl_setopt($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/donchian-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": "screener class= filters by class. asset= is a supported key (see /v1/universe). Channels use the prior 20 and 55 sessions; a close beyond the channel is a breakout. Read fresh per call, nothing cached.",
        "source": "Yahoo Finance daily OHLC (6mo range) across a multi-asset universe, live",
        "classes": [
            "equities",
            "sector",
            "commodities",
            "bonds",
            "crypto"
        ],
        "service": "donchian-api",
        "settings": {
            "entry_channel": 20,
            "trend_channel": 55
        },
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/asset": "One market's Donchian channel card (asset=sp500).",
            "GET /v1/screener": "Cross-asset board with 20/55-day breakouts and channel-position ranking (class=sector optional).",
            "GET /v1/universe": "The supported instruments."
        },
        "description": "Donchian channel breakout screener (multi-asset) — which markets are breaking out of their recent trading range, live from Yahoo Finance (no key, nothing stored). screener returns the upside and downside 20-day breakouts across a cross-asset board (with the slower 55-day flag) plus the channel-position ranking. asset returns one market's Donchian card (20/55-day channels, channel position, breakout flags). universe lists what is covered. The cross-asset Donchian / channel-breakout (Turtle) screener cut — distinct from the crypto-only Donchian screener, the 52-week-range screener, the Bollinger screener and the bring-your-own-candle indicator APIs.",
        "universe_size": 21,
        "assets_scanned": 21,
        "upstream_status": "ok"
    },
    "meta": {
        "timestamp": "2026-06-12T10:35:05.522Z",
        "request_id": "373cb138-a1e3-47ad-97ea-33853180399f"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}