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The commerce backend for agent shopping

One feed.
Every AI agent reads it.

Claude, ChatGPT, Gemini and Copilot read your catalog as clean offers: price, stock, barcode, checkout. Paste your store and see it the way an agent does.

Free preview. No account, nothing to install.

Reading your store…0 products
Leather Hip Flask$34.95
Wine Glass Cloth$24.95
Leather Journal$14.95
Kumori Katana$1199.97
Absinthe Fairy Crystal$47.97
Round Brooch$23.97
637 can be bought166 affiliate2 prices read as $1
⛔
Kumori Katana · price unreadable"1,199.97" → parsers read $1 ✓ 1199.97 USD
Blocks sales
⛔
Duplicate SKU · 2 productsCheckout could sell the wrong one
Blocks sales
⚠️
No GTIN · 803 productsNever blocks publishing
Lowers reach
🚀 Publish feed● Feed live
GET /feeds/excalibur-brothers · 637 products can be bought
Shopper asks an agent
A leather hip flask gift for my dad, under $40?
ChatGPT
Found one in stock at Excalibur Brothers:
Men's Leather Flask · 2 cups + funnel
In stock · ships from the store
$34.95
Buy on excaliburbrothers.com →
Started in ChatGPT · cart already filled
Leather Hip Flask$34.95
Shipping$5.95
Total$40.90
Pay
✓ Paid · order confirmed
📊 Your BMOS dashboard
Orders · 7 d3
Revenue · 7 d$98
BM-1042 ChatGPT$40.90Paid
Excalibur Brothers · store assistantOn your site
Do you have a shot glass gift under $60?
Excalibur Brothers· answers from its own feed
Yes. 2 in stock under $60:
Dracul Shotglass
In stock
$52.97
La fee Verte Shot Glass
In stock
$59.97
Want the first one? Here is your checkout: Checkout · $52.97
Read byClaudeChatGPTGeminiPerplexityGrokCopilot Checkout throughVisaMastercardAmexPayPayPayPalUSDCBaseSolanaCoinbase

We read one real store. Three things stopped agents from buying.

Excalibur Brothers, read on 24 Sep 2026.

Price2 prices read as $1
On the store
Kumori Katana$1,199.97
What the agent gets
What it costs

The agent quotes $1 or drops the product.

Barcode803 of 803 products
On the store
Leather Journal$14.95GTIN: —
What the agent gets
What it costs

Price comparisons never show your offer.

Buy button166 pages send buyers to Amazon
On the store
Leather Hip Flask$34.95Buy NowNo cart. Opens amazon.com
What the agent gets
What it costs

The sale and the customer leave your store.

BMOS fixes the first two in the feed and marks the third as recommend-only. Here is how.

Three steps. Live at step two.

Nothing to install on your site to publish. You can stop after step two and still have a working feed.

  1. excaliburbrothers.com
    0 products read
    Leather Hip Flask$34.95Wine Glass Cloth$24.95Leather Journal$14.95Kumori Katana$1199.97Absinthe Fairy Crystal$47.97Round Brooch$23.97
    637 can be bought166 affiliate2 prices read as $1
  2. BMOS · Fix & publish
    Kumori Katana · price unreadable"1,199.97" → 1199.97 USDBlocks sales
    Duplicate SKU · 2 productsCheckout could sell the wrong oneBlocks sales
    No GTIN · 803 productsNever blocks publishingLowers reach
    🚀 Publish feed● Feed live
    GET /feeds/excalibur-brothers · 637 can be bought
  3. BMOS · Channels
    ClaudeCheckout link
    ChatGPTSends to your checkout
    GeminiBuys in the agent
    CopilotBuys in the agent
    🛒 Your site<script src="/widget.js" data-store="…">Cart & checkout on

One real store, read on 24 Sep 2026

Excalibur Brothers pasted its URL. This is what BMOS found and fixed before the feed went live.

803products read from excaliburbrothers.com
637can be bought by agents after publishing
2prices written "1,199.97" that parsers read as $1, fixed in the feed
166affiliate pages kept as recommend-only
excaliburbrothers.com/leather-flask
Excalibur Brothers Men's Leather Flask with 2 Cups and Funnel $34.95 Buy Now ↗ amazon.comAdd to cart Opens Amazon in a new tabBMOS cart, on this page
What the buyer goes through
  1. 1Clicks Buy Now on excaliburbrothers.com
  2. 2Lands on amazon.com, a different store
  3. 3Sign in to continue: an account wall
  4. 4Finds the flask again, adds it to an Amazon cart

4 clicks · sign-in wall · the order lands on Amazon, not in your store

Your cartExcalibur Brothers
Leather Hip FlaskQty 1$34.95
Shipping$5.95
Total$40.90
Pay
Checkout

1 click to the cart · the buyer never leaves your store

Test mode: nothing is charged.

Store agent

Your store gets its own agent

A shopping assistant built from your feed. It answers with your products, prices and stock, then opens your checkout with the item in the cart.

  • Only what is in the feed. No made-up products, prices or delivery dates.
  • Budgets and gift ideas. “Under $40”, “for dad”, “for a wine lover”.
  • Buy means checkout. One tap opens your checkout, cart filled.

Live demo on a real catalog (Excalibur Brothers). Answers come from the store's feed.

Excalibur BrothersStore agent · reads the feed Live

Hi. I'm the shopping agent for Excalibur Brothers. I only answer from the store's feed. Ask me for a gift, a budget or a product.

Coming to BMOS

A .agent name for your store

One name an AI agent can look up. It points to your feed, your skill.md and your checkout, so the agent finds your store without a search in between.

  • Look up the name. The record lists where your feed lives.
  • Read the feed. Every product, price and stock level.
  • Check out. The same checkout your widget and links use.

On the roadmap, available on request. The record shows the format with the demo store's real feed; excaliburbrothers.agent is not live yet.

resolver

$ resolve excaliburbrothers.agent

; answer · TXT records

excaliburbrothers.agent.TXT"v=agent1"

excaliburbrothers.agent.TXT"feed=https://bmos-app.apps.art-and-see.com/feeds/1nadW9zNQm8Apg"

excaliburbrothers.agent.TXT"skill=https://bmos-app.apps.art-and-see.com/feeds/1nadW9zNQm8Apg/skill.md"

excaliburbrothers.agent.TXT"checkout=https://bmos-app.apps.art-and-see.com/api/checkout_sessions"

$ fetch feed

200 GET /feeds/1nadW9zNQm8Apg

—products
—buyable
✓checkout ready

Every agent, and what it actually does

They do not all buy the same way. Hover or tap an agent to see where its shopper ends up.

📡 Your BMOS feedClean offers: price, stock, GTIN, checkout link./feeds/your-store
Your checkoutLink or redirect
The agent hands over a link. The shopper pays on your checkout, cart already filled.
Bought inside the agentOrder in your dashboard
The shopper pays without leaving the chat. The order lands in your dashboard, tagged with the agent.
Your product pageRecommends
The agent recommends the product and links to it. The shopper buys on your site.

ClaudeReads your feed and skill.md, then hands the shopper your checkout link.Checkout link
ChatGPTDiscovery. Finds your products and sends the shopper to your checkout.Sends to your checkout
GeminiCan buy inside the agent. Matches offers on GTIN.Buys in the agent
CopilotCan buy inside the agent.Buys in the agent
PerplexityShopping answers built from your public feed.Recommends
GrokReads your public feed directly.Recommends
Your siteA cart and checkout widget, one script tag. Where shoppers sent by ChatGPT and Claude land, cart already filled.Cart & checkout

Many stores, one catalog

Keep one master catalog. Publish a brand site, a small site for one product line, and a wholesale site for distributors. Change a product once and every site follows.

Multiple storefronts per account · rolling outToday each account runs one store.

Master catalog 803
yourbrand.com
Mens Leather Flask (Brown) with 2 Cups and Funnel$34.95Wholesale
Wine Glass Cloth (2 Pack)$24.95Wholesale
Leather Journal$14.95Wholesale
Boker Plus – Subcom 42 Titan$63.97Wholesale
Crystal Pentagram$28.97Wholesale
Gil Hibben – Original Triple Throwing Knife Set – Large$49.97Wholesale
La fee Verte Absinthe Spoon$52.97Wholesale
Omega Skull$73.97Wholesale
Shadow of Death$39.97Wholesale

Works with the store you already have

Connect Shopify or WooCommerce and BMOS reads your products. Your store stays the source of truth.

Your Shopify store
Products803
Mens Leather Flask (Brown) with 2 Cups and Funnel$34.95
 
BMOS feedFeed updated
Products803
{ "title": "Mens Leather Flask (Brown)…",
  "price": "34.95 USD",
  "availability": "in_stock" }

Plain HTML sites too

No platform? We read your pages: product markup, prices and images, the same way a search engine does.

Today BMOS reads Shopify's public /products.json and the WooCommerce Store API, and re-reads your store to stay current. Instant updates on every price change and orders written back to your store come with full two-way sync, which is coming. The price change above is an example.

A buy button that works right here

This is the real widget reading the real Excalibur Brothers feed. Add the flask and the cart opens. Or see the call an AI agent makes to buy the same thing.

Excalibur Brothers

Mens Leather Flask (Brown) with 2 Cups and Funnel

$34.95In stock
Loading the cart…

TEST Test mode: nothing is charged.

agent → BMOS API
Press “AI Agent Checkout” to see the request an agent sends and what BMOS answers.

Shoppers pay the way they already do

Same total on every method. Tap one to see it.

Excalibur Brothers$40.90
Pay
Pay
PayPal
Crypto
✓ The shopper pays exactly the total they saw

Crypto, on the rails you turn on

USDC with the price fixed in dollars. The shopper sends the exact amount on the network they pick.

BaseUSDC · low fees
SolanaUSDC · fast
CoinbasePay from your Coinbase account
TempoStablecoin settlement

TEST Test mode: every payment is simulated.

Agent-paid checkout (x402) — coming to BMOS

The agent pays by itself

You give your agent a spending limit. It finds the product, gets the price in USDC, signs, and the order lands in the store. No card form.

ClaudeShopping for you
Spending limit
$0.00of $50.00
USDC wallet onBase
  1. 1
    Asks for the checkoutPOST /api/checkout_sessions
  2. 2
    Gets the exact amount402 · 40.90 USDC · Base
  3. 3
    Signs within its limit$40.90 of $50.00 limit
  4. 4
    Settles on-chain✓ Confirmed on Base
New order · Excalibur Brothers
$40.90Claude
Paid in USDC · Base

A preview of where this is going. Not live in the app yet; today agents hand the shopper a checkout link.

What the store owner sees

Every order shows which agent sent it. These are the real numbers of our demo store.

Live numbers from the demo store · test mode
—Products
—Buyable
—Feed reads · 7d
—Orders · 7d
—Revenue · 7d

Feed reads by agent · 7d

Recent orders

For developers

A public JSON feed, a checkout API and a skill file agents can follow. Run these yourself.


Real calls to this server, answered live. Checkout sessions run in test mode. Read the docs →

Try it in your agent

Copy a prompt, paste it into your agent, and it shops our demo store.

Discover

Read https://bmos-app.apps.art-and-see.com/feeds/1nadW9zNQm8Apg and suggest three gifts under $50. Show the price and a link for each.

Compare

Using https://bmos-app.apps.art-and-see.com/feeds/1nadW9zNQm8Apg, compare two pocket knives from this store on price and features. Which would you pick?

Buy

Read https://bmos-app.apps.art-and-see.com/feeds/1nadW9zNQm8Apg/skill.md, pick a knife under $100 for me and give me the checkout link.

ClaudeScripted example, built from the live feed

Works in any agent that can read a URL.

Free tools

Check how an agent sees your store before you sign up for anything.

Works now

Agent readiness check

Paste a store address. We read it like an agent would and score it from 0 to 100.

–of 100

Your score shows here.

    Score = average of four shares of your products: with a price, with an image, with a GTIN or MPN, and with no issue that blocks a sale. Each is worth 25 points.

    Coming soon

    Feed optimizer

    Rewrites titles and attributes so agents match your products to more questions.

    Coming soon

    Description writer

    Drafts product descriptions from what is already on your page.

    Coming soon

    Competitor check

    Compares your feed with a competitor’s: price, images, barcodes.

    Start free

    Tell us your size. We point to the plan that fits.

    Products
    Stores
    Orders a month

    Free fits: one store, testing with no real orders.

    Free
    $0

    Hosted feed, skill.md, cart and checkout widget, every agent channel. Test mode: nothing is charged.

    Fits you
    Merchant
    Pricing set at launch

    One store with a real catalog, selling through agents and its own site. Live payments at launch.

    Fits you
    Agency
    Pricing set at launch

    Several brands under one login.

    Fits you

    Compare plans

    How it compares

    Three ways to sell through agents. Where we are behind, it says so.

    FeatureBMOSShopify Agentic StorefrontsBuilding ACP yourself
    Works outside ShopifyYes: Yes. Shopify, WooCommerce and plain HTML sites.Partly: Built for Shopify stores; Shopify also offers an Agentic plan for brands outside Shopify.Yes: Yes, on any stack you build.
    One feed for every agentYes: Yes. One public JSON feed and skill.md for every agent.Yes: Yes. Shopify Catalog syndicates to ChatGPT, Copilot, AI Mode and Gemini.No: No. One integration per agent; ACP covers ChatGPT.
    Your own checkoutPartly: Hosted checkout and cart widget under your store name. Test mode today.Yes: Yes. Shopify Checkout.Yes: Yes, once you build and host it.
    Agent attribution in ordersYes: Yes. Every order records the agent or channel it came from.Yes: Yes. Orders are tagged with the AI platform they came from.Partly: Only what you build.
    CryptoPartly: USDC on Base, Solana, Tempo and Coinbase. Test mode today.Partly: USDC on Base through Shopify Payments, in supported countries.No: Only if you add a provider.
    Live payments todayNo: Not yet. Test mode until launch.Yes: Yes.Yes: Yes, with your processor.
    Setup timeYes: About a minute to read a store. Publishing is one click.Yes: A few clicks in admin, for eligible stores.No: Weeks of engineering: feed spec, checkout API, payments, review by each agent.

    From public documentation, September 2026: Shopify agentic storefronts, USDC on Shopify, OpenAI commerce specs. Things change; check before you decide.

    Your money, your customers, your data

    Who gets paid

    You. Card payments go to your own processor. Crypto goes to your own wallets.

    Merchant of record

    You are. Orders, customers and refunds are yours and show in your dashboard.

    Export anytime

    The feed is JSON at a public URL. Orders export to CSV. Leave whenever you like.

    Test mode first

    Nothing is charged until you connect payouts. Every checkout runs end to end in test mode.

    Stores live on BMOS

    Real published stores. Open any feed and read it yourself.

    All merchants

    Loading stores…

    Before you paste the URL

    How long does setup take?

    Reading a store takes about a minute. Publishing is one click after that. Fixing red items is up to you.

    Do I need to install anything?

    No, not to publish the feed. The cart and checkout widget is one optional script tag.

    I have no GTINs. Is that a problem?

    No. It never blocks publishing. Agents that match on barcodes, like Gemini, will rank you lower until you add them.

    Does it work with my platform?

    Shopify, WooCommerce and plain HTML sites. We read what is public, like a shopper would.

    Is my feed public?

    Yes, once you publish. Agents need to read it. You choose which products and which agents.

    Can I leave and take my data?

    Yes. The feed is JSON at a public URL and orders export to CSV.

    Do agents really buy?

    It depends on the agent. Gemini and Copilot can complete the purchase inside the agent. ChatGPT finds your products and sends the shopper to your checkout. Claude reads your feed and hands the shopper your checkout link. Perplexity and Grok recommend from your public feed. Today every payment runs in test mode, so nothing is charged.

    What does it cost?

    Free now, in test mode. The Merchant and Agency plans are priced at launch. You will see the price before anything is charged.

    See your catalog the way an agent does.

    No account. About a minute. If it is not worth keeping, close the tab.

    From Build My Online Store, helping people sell online since 2012.

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