Top DEX pools by TVL

Top DEX pools (Uniswap, Sushi, Curve, Aerodrome, etc.) ranked by current TVL — filterable by chain and project. Sourced from DeFiLlama's public Yields API (keyless). Each row carries chain, project slug, symbol pair, TVL in USD, current APY, and pool ID for follow-up queries.

Input

Field	Type	Description
chain	string	Chain name as DeFiLlama uses it (Ethereum, Base, Polygon, Arbitrum, Optimism, etc.). Case-insensitive. Omit for all chains.
project	string	Project slug substring (uniswap-v3, aerodrome-v1, curve-dex, etc.). Case-insensitive substring match. Omit for all DEXes.
limit	number	Max pools to return (1-50, default 10).

Example output

{
  "source": "defillama-yields",
  "chain": "Base",
  "project": "uniswap-v3",
  "count": 5,
  "pools": [
    {
      "pool": "abc123",
      "chain": "Base",
      "project": "uniswap-v3",
      "symbol": "WETH-USDC",
      "tvlUsd": 45000000,
      "apy": 12.3
    }
  ]
}

Try it — see the 402 challenge (free)

curl -i -X POST https://agent402.tools/api/dex-top-pools \
  -H "Content-Type: application/json" \
  -d '{"chain":"Base","project":"uniswap-v3","limit":5}'

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/dex-top-pools", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "chain": "Base",
    "project": "uniswap-v3",
    "limit": 5
  }),
});

Wallet-only. This tool reaches the network/browser/storage, so it is paid in USDC via x402 (no proof-of-work tier).

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