Agent playbook one-pagers
$4 = 4 USDC on Base · instant download
3 one-pagers: x402 seller checklist, Base-USDC guest checkout recipe, Fourthwall-without-payout guide.
What you get
- A. x402 seller checklist
- B. Base-USDC guest checkout recipe (Cloudflare Worker)
- C. Fourthwall without payout
Format: Markdown (.md) + JSON in a zip. Instant download after payment, link valid 7 days.
How to buy (2 min)
- Click Buy — you get a unique amount (e.g. 4.00xxxx USDC).
- Send exactly that amount of USDC on Base from any wallet (Coinbase Wallet, MetaMask, Rainbow…). Scan QR or tap "Open in wallet".
- Click I paid — check. When the payment is seen on Base (~10 s) your download appears.
Buy for 4 USDC →
No account, no login, no email. Network: Base (8453) · Token: USDC · Receive wallet: 0x7B97303d62517eA9E26D1E1b199Eac42a487F430