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Walleot Overview

Walleot makes it simple to accept payments for AI agents and backend tools with minimal code. Use it to charge for per‑use, subscriptions (soon), or premium features.

Why Walleot for developers​

  • Build revenue into AI capabilities with a few lines of code.
  • Micro‑payments without a custom billing stack.
  • Auto‑approval thresholds (e.g., ≤ $0.20) reduce friction for small charges (coming soon).
  • One‑tap 2FA for larger charges, managed by Walleot (coming soon).
  • Sandbox wallets and test keys for fast iteration.

How it works​

  • The MCP server receives a request to call your tool. Walleot intercepts this request and generates a payment link.
  • For a new user: Walleot handles a simple 2‑click registration via the link.
  • For a returning user:
    • Small charges are approved automatically (based on the user’s limits, coming soon).
    • Larger charges trigger a one‑tap approval link sent to the user.
  • After approval, the tool runs and returns the result back to the client.

Hello, Walleot​

import { Server } from "@modelcontextprotocol/sdk/server";
import { installWalleot, Mode } from "walleot";
import { z } from "zod";

const server = new Server({ name: "my-server", version: "0.0.1" });

installWalleot(server, {
  apiKey: "YOUR WALLEOT API KEY"
});

server.registerTool(
  "add",
  {
    title: "Add",
    description: "Add two numbers.",
    inputSchema: { a: z.number(), b: z.number() },
    price: { amount: 0.19, currency: "USD" },
  },
  async ({ a, b }, extra) => {
    return { content: [{ type: "text", text: String(a + b) }] };
  }
);

What you can build​

  • Pay‑per‑use APIs (e.g., charge $0.02 per request).
  • Subscription plugins (e.g., $1/month, soon).
  • Premium unlocks (e.g., high‑res image generation).