Launching today

acp-sandbox

Launching today

A free mock merchant for testing AI shopping-agent checkouts

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A free mock merchant for testing AI shopping-agent checkouts

0 followers

If you're building an AI shopping/checkout agent, there's no sandbox for testing it — so I built one. acp-sandbox is a free mock merchant implementing the Agentic Commerce Protocol (ACP, backed by OpenAI/Stripe/Meta): real schema conformance for the checkout_sessions lifecycle, no signup, no real money, plus a dashboard to inspect every request/response your agent sends. Already used by a real payment-infrastructure founder who said it did exactly what he needed.

Launch tags:Developer Tools•Artificial Intelligence•GitHub

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Hey Product Hunt 👋 I build AI-shopping-related tools and kept running into the same problem: there's no good way to test an AI agent's checkout flow against the Agentic Commerce Protocol without real money or a real merchant account. So I built acp-sandbox: a free mock merchant that implements the actual ACP schema (checkout_sessions lifecycle, the same spec OpenAI/Stripe/Meta back), with a dashboard to see exactly what your agent sent and received. No signup, open source. A real payment-infrastructure founder found it organically (through an AI chat, not even my own promo!) and said it did exactly what he needed. Would love feedback from anyone building in this space.

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2d ago