Monetize your API
for AI agents.

import express from "express";
import { tollgate } from "@tollgate/sdk";

const app = express();

// Add payment gate. That's the entire integration.
app.use(tollgate({
  price:   0.01,              // $0.01 per request
  network: "base",             // Coinbase L2
  token:   "USDC",             // also supports USDT
  wallet:  process.env.WALLET,  // your address
}));

// Your routes stay exactly the same.
app.get("/api/weather", (req, res) => {
  res.json({ temp: 22, city: "Zurich" });
});

// app/api/weather/route.ts
import { withTollgate } from "@tollgate/next";

async function handler(req: Request) {
  return Response.json({
    temp: 22,
    city: "Zurich",
  });
}

// Wrap your route. Agents pay $0.01 per call.
export const GET = withTollgate(handler, {
  price:   0.01,
  network: "base",
  token:   "USDC",
  wallet:  process.env.WALLET,
});

// Monetize any MCP tool. Agents pay per invocation.
import { TollgateMCP } from "@tollgate/mcp";

const server = new TollgateMCP({
  wallet:  process.env.WALLET,
  network: "base",
});

// Register a paid tool. $0.05 per call.
server.tool("search_database", {
  price: 0.05,
  description: "Search our proprietary database",
  handler: async ({ query }) => {
    const results = await db.search(query);
    return { results };
  },
});

server.listen(3001);