Directory / launchcheck-x402.fly.dev
Stress-test a product, feature, API, implementation, or business proposal before meaningful investment. ProposalCheck evaluates the core thesis, assumptions, differentiation, feasibility, economics, scope, dependencies, validation strategy, kill criteria, and recommended build sequence, then returns a structured green-light, revise, or rethink decision.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X POST 'https://launchcheck-x402.fly.dev/v1/proposal-check' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch -X POST 'https://launchcheck-x402.fly.dev/v1/proposal-check'
Endpoint: https://launchcheck-x402.fly.dev/v1/proposal-check. Operated by launchcheck-x402.fly.dev, not by Animica. Price and availability were correct at the last probe on 2026-09-02 and are set by the operator, who may change them.
Deep red-team a product or technical proposal before a consequential investment. Uses a larger reasoning budget to test counter-theses, hidden dependencies, sup…
Review and stress-test launch messaging, landing pages, product announcements, pricing pages, changelogs, app-store listings, and marketing emails before public…