Spec

Code snippets

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

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

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

Example response

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

{
    "data": {
        "source": "CoinGecko public categories API (live)",
        "service": "cryptocategories-api",
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/movers": "Top gaining and losing narratives over 24h (limit up to 25 each).",
            "GET /v1/category": "One sector by id or name (id=meme-token or name=Meme): market cap, rank, change, volume, top coins.",
            "GET /v1/categories": "Ranked crypto sectors (sort=market_cap|change|volume, order=desc|asc, limit up to 250)."
        },
        "description": "Live market data for crypto sectors and narratives from CoinGecko: every category (Smart Contract Platforms, L1/L2, Memes, AI, RWA, DePIN, Gaming, DeFi, Liquid Staking and hundreds more) with total market cap, 24h market-cap change, 24h volume and its three largest coins. Rank by market cap, change or volume; look up one sector; or get the top gaining and losing narratives. Live, nothing stored. Distinct from single-coin price/market-cap/mover APIs — this is the market by sector and narrative.",
        "upstream_status": "ok"
    },
    "meta": {
        "timestamp": "2026-06-09T11:39:58.572Z",
        "request_id": "4791bfbd-2caa-47a1-a078-80eefe580d77"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}