Enable your AI agents to pay for APIs in real time with USDC micropayments. Control spending, enforce policies, and own your transaction graph.
How It Works
From funding to settlement in under 2 seconds
Load Agent Wallets
Organizations deposit USDC or use the fiat on-ramp. Set daily budgets, vendor allowlists, and spending policies for each agent.
Agents Pay for APIs
When an API returns HTTP 402, the agent automatically signs a USDC micropayment. Sub-second settlement on Base and Solana.
Sellers Get Paid
API providers receive instant USDC payments. No invoicing, no chargebacks, no 30-day net terms. Just revenue.
Features
A complete payment infrastructure built for autonomous AI agents
Track every transaction as it happens. Live dashboards with spend breakdowns, success rates, and latency metrics.
Lightning-fast settlements on Base (2s finality) and Solana (400ms). Pay with USDC stablecoins across chains.
Enforce budget caps, vendor allowlists, and per-request limits. Every payment is policy-checked before signing.
Add 3 lines to monetize any API. TypeScript SDKs for Express, Hono, LangChain, and MCP tool servers.
Non-reversible USDC micropayments with no chargebacks. Sellers get paid the moment the API responds.
Built on the x402 HTTP standard. Fully interoperable, no vendor lock-in. Any agent, any API, any chain.
Integration
Sellers add a middleware to monetize APIs. Buyers create an agent wallet that auto-handles x402 payments. That's it.
TypeScript SDKs for Express, Hono, and LangChain
Budget policies, rate limits, and vendor ACLs built-in
Works with any HTTP client — fetch, axios, or custom agents
// Monetize any API — add 3 linesimport { paywall } from "@apitoll/middleware";app.use(paywall({ "GET /api/forecast": { price: "0.005", network: "base" }, "POST /api/analyze": { price: "0.02", network: "base" },}));Pricing
Start free. Scale as your agents grow. 3% transaction fee on all plans.
Perfect for getting started
For growing businesses
For large-scale operations