Global DeFi market
GET /api/global-defiGlobal DeFi snapshot: DeFi market cap (USD), ETH market cap, DeFi-to-ETH ratio, 24h DeFi trading volume, DeFi dominance % of the whole crypto market, and the top DeFi coin with its share of DeFi. The DeFi companion of crypto-global (whole-market caps and BTC/ETH dominance) and of defi-tvl (locked value, a different measure). Cached in-process for 5 minutes.
Input
No parameters.
Example output
{
"source": "coingecko",
"fetchedAt": "2026-08-22T13:20:00.000Z",
"cached": false,
"defiMarketCapUsd": 112237506811.1,
"ethMarketCapUsd": 292876442962.28,
"defiToEthRatioPct": 38.3317,
"defiVolume24hUsd": 10184726070.56,
"defiDominancePct": 4.1566,
"topCoin": {
"name": "Lido Staked Ether",
"defiDominancePct": 20.7086
}
}
Try it - see the 402 challenge (free)
curl -i "https://agent402.tools/api/global-defi"
The response is HTTP 402 Payment Required with exact payment requirements. Any x402 v2 client pays automatically and retries:
Paid call (JavaScript agent)
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client();
registerExactEvmScheme(client, { signer: privateKeyToAccount(KEY) });
const payFetch = wrapFetchWithPayment(fetch, client);
const res = await payFetch("https://agent402.tools/api/global-defi");
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