A machine-readable catalogue
Every store auto-publishes /llms.txt and /llms-full.txt — a curated, plain-text map of your collections, products and pages that answer engines read instead of guessing from rendered HTML.
AI discovery · GEOBe the store
Be the store
ChatGPT cites.
A third of product research already happens outside Google — inside ChatGPT, Perplexity, Gemini and AI Overviews. The new game ("GEO") is being the clean, machine-readable answer a model cites, not the tenth blue link. Every Mercentia store ships an llms.txt index and structured agent surfaces so answer engines find and quote your catalogue — and the discovery path links straight to agentic checkout. Zero setup, every plan.
Welcomed by every AI crawler
Your robots.txt explicitly welcomes GPTBot, OAI-SearchBot, ChatGPT-User, PerplexityBot, Google-Extended, Applebot, Amazonbot and more — while still keeping carts and account pages private.
Discovery → checkout, in one hop
The llms.txt links your agent surfaces (ACP / UCP / MCP), so an engine that discovers you for a shopping query is one hop from a purchase — discovery feeds sales instead of dead-ending at a webpage.
How it works
From signed up to shipping in minutes.
- 01
Launch a store
Build it with the AI builder or migrate it in. Nothing to configure for AI discovery.
- 02
We publish your AI surfaces
llms.txt, llms-full.txt, an AI-crawler-friendly robots.txt, schema.org structured data and an agent.json pointer — generated per store, kept in sync with your catalogue.
- 03
Get found, cited, and bought
Answer engines surface and cite your products; AI agents can check out directly. New traffic and orders, on data you own.
In the box
Everything you'd expect, nothing you'd have to bolt on.
- Per-store /llms.txt curated index (collections, products, pages)
- /llms-full.txt full-catalogue dump for answer engines
- AI-crawler-friendly robots.txt (GPTBot, OAI-SearchBot, PerplexityBot, Google-Extended, Applebot, Amazonbot, CCBot…)
- Carts, checkout and account pages kept private from crawlers
- schema.org Product / Organization structured data
- /.well-known/agent.json + UCP / ACP discovery manifests
- Discovery surfaces link straight to agentic checkout
- Image, product, collection, blog and page sitemaps with hreflang
- Kept in sync with your catalogue automatically
- Conformance-tested nightly so the surfaces never silently break
- Works on every plan — zero merchant setup
- No third-party GEO tool to bolt on or pay for
The answer engines are the new shelf.
Be the store they cite — and the one their agents can buy from. Free to start, zero setup, every plan.