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

const client = new x402Client().register("eip155:8453", new ExactEvmScheme(privateKeyToAccount(process.env.PRIVATE_KEY as `0x${string}`)));
const fetchPaid = wrapFetchWithPayment(fetch, client);
const r = await fetchPaid("https://api.axiomworks.co.uk/company?domain=stripe.com");
console.log(await r.json());

import { createx402MCPClient } from "@x402/mcp";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js";
import { privateKeyToAccount } from "viem/accounts";

const client = createx402MCPClient({
  name: "my-agent", version: "1.0.0",
  schemes: [{ network: "eip155:8453", client: new ExactEvmScheme(privateKeyToAccount(process.env.PRIVATE_KEY as `0x${string}`)) }],
  autoPayment: true,
  onPaymentRequested: async ({ paymentRequired }) => BigInt(paymentRequired.accepts[0].amount) <= 250000n, // cap per call
});
await client.connect(new StreamableHTTPClientTransport(new URL("https://api.axiomworks.co.uk/mcp")));
const res = await client.callTool("company_research", { domain: "stripe.com" });