Ship x402

Learn x402. Ship pay-per-request APIs on Solana.

Live product surface

• / — marketing home (SSR)
• /learn — learn x402
• /app — practice Solana wallet (client-side keys)
• /ship — x402 middleware generator
• /check — 402 endpoint checker
• /donate — Solana tips + agent x402 donate API
• /llms.txt — machine-readable site map

Quick start

npm install
npm run dev

App binds 0.0.0.0:8080.

Production

npm run build
npm run typecheck

Set on the host:

SITE_URL=https://shipx402.com

Optional RPC for donation verification (see src/lib donate / solana config).

Deploy notes

• Stack: TanStack Start + Vite + Nitro (Vercel preset on build)
• Donation address: src/lib/donate.ts (public only — never a private key)
• QR codes are generated from that address at runtime

Independent educational project — not affiliated with Coinbase, the x402 Foundation, or Solana Foundation.