mc_geo, mc_currency) — those stay on so prices display correctly. Analytics + marketing cookies are off until you accept. See the privacy policy for the full list. Mercentia runs your storefront, checkout, and back office on one stack — with 0% transaction fees on the order subtotal, agentic checkout built in, and a no-lock-in exit if you ever want to leave.
Type a sentence. Mercentia designs the homepage, writes the copy, builds a matching catalogue, generates a logo and images, and publishes a live store in your brand’s colours — checkout, SEO and analytics wired in.
See how the AI builder worksPick a theme, swap the palette and typography, drop a real product catalog into it. Every theme ships with full Canvas source — when you want to override a section, you edit one file in the dashboard's theme editor and ship.
/products/ lock-in) on Pro 
| Order | Customer | Warehouse | Status | Total |
|---|---|---|---|---|
| #SF-10842 | Kenji Sato | London · UPS | Paidvia ChatGPT | £124.00 |
| #SF-10841 | Amelia Clarke | Manchester · Royal Mail | Fulfilled | £68.50 |
| #SF-10840 | Priya Shah | London · DPD | Risk reviewrisk: medium | £249.00 |
| #SF-10839 | Marco Rossi | Milan · FedEx | Paid | £42.00 |
| #SF-10838 | Olivia Chen | London · UPS | Fulfilled | £86.20 |
Multi-warehouse allocator decides which warehouse ships which order at checkout. Native UPS, FedEx, and Royal Mail label printing. Risk engine scores every order before payment captures. No third-party shipping app required.
Already have a storefront on Vercel, Netlify or Cloudflare? Point it at Mercentia with Quick Connect — we register your domain, hand you two env vars, and verify you're live. No re-platforming, no rebuild of what you've already shipped.
Four very different brands — fashion, food, and B2B — all running on one platform. Click any card to open the full, interactive storefront.
Explore all demos →The AI builder turns a brand brief into a complete merchandised store — palette, typography, hero copy, product pages, policy pages, and a conversational shopping assistant pre-wired to your catalog. Then you edit anything you want, byte-for-byte.
Single-origin coffee, sourced direct from farmers and delivered within 48 hours of roast.
Multi-page brand & structure extraction, real catalogue ingest via the Shopify / BigCommerce / WooCommerce public APIs, voice-preserving content rewrite, and a brand-fidelity score so you can see how close the match landed before you launch.
Pick your platform. Drag the slider. See what changes.
| Subscription | $39 |
| Transaction fees If not using Shopify Payments | $400 |
| Essential apps (Klaviyo, Yotpo, Recharge) Most stores need these | $165 |
| Theme cost (amortised) $350 once ÷ 12 months | $30 |
| Subscription | $159 |
| Transaction fees | $0 |
| Email marketing Included | |
| Reviews + loyalty Included | |
| Subscriptions Included | |
| B2B + RFQ (Business+) Included | |
| Hosting + CDN Included |
Shopify just casually dropped an email saying they're bumping online card fees in April 2026 — 2.9% + $0.30, plus +0.6% for premium cards and +1% for international cards. — merchant on r/shopify, April 2026
Mercentia fix: 0% transaction fees on every plan. No premium card surcharge. No international card surcharge. You pay your payment processor and nothing else.
Multiple merchants on Shopify Community report being charged transaction fees on cancelled orders — one merchant was charged $53 on a cancelled order. Shopify support calls it "industry standard".
Mercentia fix: Zero platform fees. If an order is cancelled, refunded, or never captured, you owe Mercentia nothing.
Viral Shopify Community post from a 15-year merchant: "Apps that should be one-time purchases now charge monthly recurring fees, usage-based pricing, and percentages of revenue." Average store spends $50–200/month on apps.
Mercentia fix: Email marketing, reviews, loyalty, subscriptions, abandoned cart, and B2B — all built in. No Klaviyo, Yotpo, Recharge, SparkLayer subscriptions.
Mercentia replaces a dozen point tools with one coherent system — so your data, operations, and customer experience stay aligned as you grow.
Anonymous, aggregated insight no single-tenant platform can offer — peer benchmarks, cross-store fraud signals, demand pulse, supplier ratings. K-anonymity guards, per-store-median-first aggregation, opt-in symmetric contract.
Not a chatbot — a senior engineer that reads your orders, integrations, webhooks, recent activity, and acts with explicit confirmation on risky operations.
refund_intent. Want me to issue now? On Shopify Plus you'd pay ~£11,800 in transaction fees on that revenue last month. On Mercentia, you'd pay zero. The fee-savings ledger logs the £-figure on every order.
Order updates and broadcast campaigns over WhatsApp. Same templates Klaviyo charges $300/mo for.
First-class ACP + MCP support. ChatGPT, Claude, Perplexity browse your catalog and check out without glue code.
Server-side GA4 + Meta CAPI + TikTok Events fire from our edge — past ad-blockers and ITP. Deduplicated against the browser pixel by order ID, PII hashed before it leaves.
Native ONDC seller (Beckn BPP) — your catalog is discoverable across every ONDC buyer app nationwide. No aggregator markup, no separate integration to build.
Accent colour, trust badges, a reassurance notice, and custom CSS — the branding Shopify locks behind Plus. On Mercentia it's on Pro.
/products/ lock-in. Go flat (/blue-tee) or set your own prefixes. We 301 the old path automatically, so there's exactly one canonical URL — no duplicate-content SEO bloat.
One-click from Shopify, BigCommerce, WooCommerce, Magento, Wix, Squarespace. One-click back out the same way.
Stripe Radar + velocity + VPN + fresh-email + cross-store fraud network, blended into one verdict per order.
White-label dashboard, Stripe Connect revenue share, per-client preview, store templates, scoped API keys.
OpenAPI specs. HMAC-signed webhooks. Hosted headless storefront starter on Vercel in two env vars.
Zero platform transaction fees on your sales — not 1%, not 2%. Your margin stays yours, on every order.
Describe your brand and the AI builder designs a live, editable store — copy, layout and visuals — ready to sell, not a template you have to fight.
Catalogue, customers and content are yours. Open APIs, headless storefronts and full export — leave whenever you like, with everything.
Connect your existing Shopify, BigCommerce, Magento, Wix, or WooCommerce store in one click. We'll bring your catalog, customers, and order history across — and your URLs keep working via auto-generated 301s.