structured data for the agent web

Your site, ready for the agents knocking on the door.

SchemaX makes your site legible to AI agents. They can read it, find you, and connect to it as an agent app, and it shows you what that earns you. No rebuild, no SDK. You set the rules, deployed in minutes.

A website interface peeling back to reveal SchemaX's structured agent layer underneathSchemaX mascot

How it works

From scan to verified, in one afternoon.

scanning acme.com3.4s
scanning https://acme.com

crawling pages        ▓▓▓▓▓▓▓▓▓▓ 142/142
parsing semantics    ▓▓▓▓▓▓▓▓▓▓ done
resolving actions    ▓▓▓▓▓▓▓▓▓▓ done

found 28 entities  7 actions  12 gaps

→ ready to review at app.schemax.io/r/x9k2

Use cases

One layer. Every job to be done.

Whatever your visitors come to understand, agents can too. SchemaX gives them a clean, verified source for it.

Agent app

Your site, connectable as an agent app.

Agents connect to your site's MCP server and ask about your business (hours, offerings, contact), answered only from your verified pages, or 'Not stated on the site.' Visitors can send you an inquiry without leaving the chat.

Phone mockup showing an agent connected to a site's agent app, answering from verified pages and capturing an inquiry
Search

Show up in the answer, not the link list.

ChatGPT, Claude, Perplexity and Gemini read your structured layer. Your products land in the response, with the right price and stock.

Phone mockup showing an agent search with structured product recommendations
Products

Show the right product, price, and stock.

Agents read your catalog, pricing, and availability straight from your pages, so they recommend you accurately instead of guessing or quoting stale numbers.

Phone mockup showing an agent recommending a product with the correct price and stock
Services

Make your services easy to understand.

Agents see what you offer, who it is for, and where to go next, so they point people to the right service and your own booking page.

Phone mockup showing an agent surfacing the right service and a link to book
Trust

Verified facts, not guesses.

Every claim is backed by your live site and re-checked daily, so agents represent your business with facts they can trust.

Phone mockup showing an agent citing a verified, up-to-date fact from the site

Proof, not promises

We tested our engine against frontier models.

Ask even the smartest AI to describe a website and it guesses: a price here, a social link there, a fact that was never on the page. Our engine doesn't guess. It reads your live site, verifies every value, and ships only what's actually there. And we don't stop at correctness. SchemaX measures what machine legibility earns you: AI-referred visits by surface, agent activity, and the inquiries that follow. That way 'agent-ready' is a number on your dashboard, not a promise.

richer structured data

87% schema coverage versus 44% and 41% for the frontier models reading the exact same pages.

0
facts invented

Across 18 real websites it had never seen, audited value by value. Zero prices, dates, reviews or links that weren't on the page.

2
frontier models, same result

Claude Opus 4.8 and GPT-5.5, on identical pages with identical scoring. Both guessed. We don't.

Head to headSchemaXOpus 4.8GPT-5.5
Structured-data richness87%44%41%
Values grounded to the page93%86%88%
Ungrounded values flagged337070

Grounding isn't a model property. It's an engine property.

18 real third-party websites neither side had seen, selected by a pre-registered procedure, scored identically, every flagged value listed verbatim for audit. Benchmarked against Claude Opus 4.8 and GPT-5.5, June 2026.

Free site audit

How agent-ready is your site today?

Paste a URL. We grade what an agent actually sees, in seconds. No signup, no scraping, no data stored.

read only · no JS executed · result not stored
Two ways to startHand your agent the prompt,or see what agents see today:

On WordPress? One plugin installs your schema, the measurement snippet, and the /.well-known/ucp route, with no theme edits.

Honest answers

Questions, answered.

  • No. SchemaX adds one small layer to your existing pages. Your HTML, your CMS, your APIs all stay where they are. The layer just makes them legible to agents.
  • Schema describes content. Sitemaps describe URLs. SchemaX goes further: it gives your site an agent app, a hosted MCP server agents connect to, that answers about your business and captures inquiries, using only your verified facts. You set the policy, grounded facts publish automatically while anything uncertain waits for you, every surface is off until you turn it on, and it is all re-verified daily so a stale layer cannot mislead an agent.
  • Anything that can fetch HTTP. Your structured data ships as JSON-LD in your pages, your agent-commerce manifest serves at /.well-known/ucp, and your site's agent app is a hosted MCP server any agent can connect to. The major AI products (ChatGPT, Claude, Gemini, Perplexity) and any custom agent you build can read them.
  • SchemaX verifies every layer against your live site and re-checks it daily. If verification goes red, the layer is flagged and you are alerted, and you can see agent activity in your dashboard.
  • Your agent app is read-only plus inquiry capture: it answers from your verified facts and can never transact or change your site. You choose whether to turn it on at all, and you approve the inquiry widget version that goes live. Nothing on your site is agent-writable.
  • Yes. Personal sites and side projects stay free forever, including live verification. Paid tiers add team controls, audit log retention, and SLAs.

Open the door for the agents.

Set once, approved by you. Every agent on every platform reads the same verified facts: in your pages, in your /.well-known/ucp manifest, and through your site's agent app.

Book a demo

free for personal sites · no credit card