Service metadata

Code snippets

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

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

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

Example response

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

{
    "data": {
        "sorts": [
            "24h",
            "7d",
            "30d"
        ],
        "source": "DefiLlama DEX overview (live)",
        "service": "dexvolume-api",
        "endpoints": {
            "GET /v1/dex": "One DEX's volume (name=, e.g. Uniswap V3).",
            "GET /v1/top": "Top DEXes by volume (sort=24h|7d|30d, chain=, category=, limit).",
            "GET /v1/meta": "This document.",
            "GET /v1/total": "Market-wide DEX volume totals and change.",
            "GET /v1/chains": "DEX volume per chain with share."
        },
        "description": "Live decentralised-exchange trading volume from DefiLlama (overview/dexs): 24h/7d/30d volume, change and dominance for thousands of DEX protocols, plus volume split per chain and the market-wide total. Rank the busiest DEXes, drill into one, or see per-chain volume. Live, no key. Distinct from TVL, fees, yield and stablecoin APIs.",
        "dexes_tracked": 1164,
        "chains_covered": [
            "ethereum",
            "bsc",
            "solana",
            "arbitrum",
            "base",
            "polygon",
            "optimism",
            "avax",
            "sui",
            "hyperliquid"
        ],
        "total_volume_24h": 7148795019
    },
    "meta": {
        "timestamp": "2026-06-09T03:03:18.012Z",
        "request_id": "81507d5a-9baf-43a3-82fd-a49c1749ea18"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}