Base Fresh

Last 30 days

Uptime

100%

Response time

126 ms typical, 126 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://agenttoll.app/api/base/fresh?fundedOnly=true&minutes=10"

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagenttoll.app%2Fapi%2Fbase%2Ffresh
const res = await pay("https://agenttoll.app/api/base/fresh?fundedOnly=true&minutes=10");
console.log(await res.json());

Example input

{
  "fundedOnly": true,
  "minutes": 10
}

Example output

{
  "at": "2026-08-07T09:41:26.000Z",
  "chain": "base",
  "headBlock": 49648349,
  "method": "Read from the Uniswap v4 PoolManager's own Initialize log on Base...",
  "notMeasured": "USD liquidity - v4 keeps every pool's tokens in one singleton...",
  "pools": [
    {
      "ageSeconds": 14,
      "block": 49648342,
      "createdAt": "2026-08-07T09:41:12.000Z",
      "feeBps": null,
      "feeMode": "dynamic",
      "funded": true,
      "hook": "0xbdf938149a...",
      "hookPools": 21,
      "launchTx": "0xd31d3b760a...",
      "launchedBy": "0x51dfdeecdc...",
      "pair": [
        "0x4200000000000000000000000000000000000006",
        "0x47d4126cb8..."
      ],
      "poolId": "0xb2417a41cd75...",
      "protocol": "uniswap-v4",
      "quote": "0x4200000000000000000000000000000000000006",
      "quoteSymbol": "WETH",
      "token": "0x47d4126cb8...",
      "tokenBasis": "quote-asset"
    }
  ],
  "scope": "uniswap-v4",
  "summary": {
    "bespokeHooks": 0,
    "found": 10,
    "funded": 10,
    "shown": 10
  },
  "windowMinutes": 10
}

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