ACP-native catalogue
Your product feed exposes structured intent (price, stock, options) the way agents need it — not after-the-fact scraping.
Agentic commerceBe the storefront ChatGPT,
Be the storefront ChatGPT,
Gemini, and Claude buy on.
Within two years, a large share of purchase journeys will start inside an AI assistant — not Google. Mercentia ships native support for the Agentic Commerce Protocol: ChatGPT, Gemini, and Claude can browse your catalogue, configure variants, and complete purchases via your checkout, with a signed receipt back to your dashboard.
✦ Mercentia AI Generating
You
Build a storefront for Ember Roastery, a small-batch coffee brand from Portland. Warm, editorial, focused on single-origin beans.
✦ Mercentia AI
Matched editorial + warm palette
Generated hero, product pages, and policy pages
Connected payments and shipping
Publishing storefront — 2s left
Describe your store…
In-chat checkout
Agents complete payment directly via your Stripe/Adyen/MOR. No iframe handoff, no abandoned funnel.
Signed receipts back
Every agent transaction returns a signed receipt to your dashboard. Source attribution, no merchant guessing.
How it works
From signed up to shipping in minutes.
- 01
Toggle ACP support
One switch in the dashboard. Your catalogue and checkout become agent-discoverable.
- 02
Verify your domain
A TXT record proves you own the storefront. Agents only transact with verified merchants.
- 03
Watch agent orders land
New orders show up in your dashboard with source agentic. You ship them like any other order.
In the box
Everything you'd expect, nothing you'd have to bolt on.
- Agentic Commerce Protocol (ACP) native support
- Structured product feed for agents (price, stock, variants)
- In-chat checkout via your processor
- Signed receipts back to your dashboard
- Source attribution: ChatGPT / Gemini / Claude / other
- MCP server for direct agent integration
- Per-agent rate limits + abuse protection
- Order verification webhook for double-confirmation
- Refund + cancel flows agents can trigger
- Per-channel margin floor (your own pricing rules)
- Audit log of every agent action
- Works alongside DTC, B2B, marketplace channels
Don't get scraped. Get transacted on.
The merchants who turn agentic on first will compound traffic the rest will spend years catching up to.