I Build x402 Payment Rails for AI Agent Platforms

I've shipped a full x402 stack — facilitator, MCP server, and a production demo with real mainnet transactions. Now I build them for companies entering agentic commerce.

See If We're a Fitbanner image

Built on protocols by

CoinbaseCoinbase
CloudflareCloudflare
CircleCircle
BaseBase
SolanaSolana

What I Ship

x402 Integration

Your API, x402-enabled. Facilitator deployment, USDC settlement on Base and Solana, V2 compliant. Production-ready in 4-6 weeks.

MCP Servers

Custom MCP servers that expose your tools and data to AI agents — with structured context, auth, and optional pay-per-use gating.

Agentic Architecture

x402, Google AP2, MPP (Tempo/Stripe) — I help you pick the right protocol and design the system before you write a line of code.

Facilitator Deployment

Your own x402 facilitator with EIP-712 signature verification, gasless USDC permit flow, and configurable settlement logic.

USDC Settlement

USDC on Base, Solana, Polygon, and more. I handle the multi-chain settlement complexity so your agents can transact in stablecoins across any chain.

Protocol Advisory

The agent payments landscape changes monthly. I track every protocol, every foundation announcement, every breaking change. You don't have to.

x402 Payment Rails

x402 is the open payment protocol by Coinbase and Cloudflare — agents pay for APIs with USDC, per-request, no accounts needed. The ecosystem has multiple independent facilitators processing millions of transactions. I built my first x402 stack before the Foundation existed, with real USDC settlement on Base mainnet. I can build yours in weeks.

Discuss your integrationarrow

Custom MCP Servers

Gartner says 40% of enterprise apps will include AI agents by end of 2026. Those agents need access to your tools, data, and APIs — and MCP is how they get it. I build MCP servers with structured context, permissions, authentication, and optional x402 payment gating. Your systems become accessible to every AI agent in the ecosystem.

Scope your MCP serverarrow

How Engagements Work

Discovery call to understand your system. Fixed-price proposal within 48 hours. Build over 2-6 weeks with weekly updates. Deploy to production with full documentation. 50% upfront, 50% on delivery. No retainers unless you want one. I work through Good Meta Limited (Hong Kong) and accept payment in USD or USDC — the same stablecoin infrastructure I build for clients.

Book a discovery callarrow
call to action image

Your Competitors Are Adding Agent Payments Now

The x402 ecosystem is doubling every quarter. Let's talk about what you need to ship — I'll scope it for free.

Start a Conversation