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GET /v1/overview

Total market cap, volume, cap change, counts

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/globalmarket-api

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

Get an API key

Code snippets

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

Example response

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

{
    "data": {
        "source": "CoinGecko",
        "markets": 1484,
        "ended_icos": 3376,
        "updated_at": "2026-06-11T16:42:38.000Z",
        "ongoing_icos": 49,
        "upcoming_icos": 0,
        "total_market_cap_btc": 35610911.07,
        "total_market_cap_usd": 2230316550039,
        "total_volume_24h_usd": 76254935665,
        "active_cryptocurrencies": 17319,
        "market_cap_change_24h_pct": 0.68
    },
    "meta": {
        "timestamp": "2026-06-11T16:46:50.347Z",
        "request_id": "71fdf676-a463-4092-8a0e-a1284e8bb750"
    },
    "status": "ok",
    "message": "Overview retrieved successfully",
    "success": true
}