Page metadata

Fetch page metadata for a URL: title, description, OpenGraph, Twitter cards, canonical URL, favicon.

Input

Field	Type	Description
url *	string	Public http(s) URL

Example output

{
  "url": "https://example.com",
  "title": "Example",
  "description": "Example site",
  "og": {
    "title": "Example"
  },
  "twitter": {}
}

Try it — see the 402 challenge (free)

curl -i "https://agent402.tools/api/meta?url=https%3A%2F%2Fexample.com"

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/meta?url=https%3A%2F%2Fexample.com");

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