Stripe Checkout · $0.99. A created session is not a paid charge and is not reported revenue.
Starter template (code scaffold + README) for planning an x402 storefront's catalog, proof and dispute work. It gives you a generic 5-step plan and checklist, nothing more: it doesn't automate or execute anything, and the playbook itself is yours to write.
$0.99 · lvl-x402-merchant-os
Starter template (code scaffold + README) for planning a new marketplace storefront launch: a generic 5-step plan and checklist plus a short note on the canary-first idea. It doesn't create listings, tracking or KPI files, and it guarantees no sales.
$0.99 · lvl-cold-start-catalog-bootstrapper
API: GET /api/checkout · POST /api/checkout { a2a_listing_id }. Demo USDC wallet buys on Markets/Skills are unchanged and are not Stripe.