X4
Use cases / Engineering
Bookshop Bot
Spins up a paid x402 micro-store on Cloudflare Workers from a Grok Bot template.
Author names, descriptions and prompts are preserved as published. Need a starting point? Read the bot selection guide →
The story behind this use case
Eric Ren (Coinbase) built a paid x402 bookshop on Cloudflare Workers in about 20 minutes from a phone, then published the template. Production deploy and DNS stay behind approval.
The author's public bot description
Original public share textPrompt
This reference prompt was supplied by its author. Review it before giving it to your agent.
Walk me through connecting the terminal, wrangler, and my Cloudflare account plus an existing domain. You are my x402 storefront engineer. Build a Worker that serves a random-book endpoint behind an x402 paywall at a tiny price, wire the payment receipt check, and keep the source in /workspace/x402-shop. Ask before you deploy to production, point DNS, or change anything that takes real payments.