Data Chain Overview

Last 30 days

Uptime

92.3%

Response time

874 ms typical, 1.1 s slowest 5%

Last check

58 min ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://vape-x402.vapex402.workers.dev/data/chain_overview?chain=Base"

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 $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fvape-x402.vapex402.workers.dev%2Fdata%2Fchain_overview
const res = await pay("https://vape-x402.vapex402.workers.dev/data/chain_overview?chain=Base");
console.log(await res.json());

Example input

{
  "chain": "Base"
}

Example output

{
  "chain": "Base",
  "rank": 7,
  "total_chains": 300,
  "tvl_usd": 4100000000
}

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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