npm i -g otomat-cli

# Serve a paid endpoint priced per request
otomat serve --price $0.002

# Pay an x402-protected URL from your terminal wallet
otomat pay https://api.example.dev/report

# Open a payment channel for high-frequency calls
otomat channel open

# List the receipts you have settled
otomat receipts

import { Client } from '@modelcontextprotocol/sdk/client/index.js';
import { withPayment } from '@otomat/sdk/mcp';
import type { PaymentAccount } from '@otomat/sdk';

// account is a Solana payer — a keypair signer or an Agent Wallet Kit
// instance (which enforces budget caps and allowlists before paying).
declare const account: PaymentAccount;

// Wrap any MCP client so 402-gated tool calls pay per request and replay.
const paid = withPayment(new Client({ name: 'agent', version: '1.0.0' }), {
  account,
});

// A tool call that returns PAYMENT-REQUIRED is paid and retried transparently.
const result = await paid.callTool({ name: 'search', arguments: { q: 'x402' } });