Commerce Engine | Composable commerce infrastructure by Tark AI

A Tark AI product

Composable commerce infrastructure

Launch a production-⁠ready
storefront in hours

Start from a polished, fully customizable starter with catalog, cart and checkout already wired to Commerce Engine. Typed SDKs, world-class docs and AI-ready tooling take you the rest of the way.

Start building freeGet a free demo
One API core
API connected01Catalog02Orders03Payments04Shipping05POS06Campaigns07Promotions08Loyalty09Analytics

Commerce Engine in numbers

suites on one API, one data model and one event stream
9
frameworks with production-ready starters
6
of UPI payments go through
90%+
through our own marketplace
₹250 Cr+

The platform

Every part of commerce
on one engine

Nine suites share one API, one data model and one event stream. Start with the parts you need today; the rest are already connected when you grow into them.

See every feature

The core five

Cylinder 101Catalog & InventoryOne product record, with stock for every warehouse and channel.Cylinder 202Orders & SubscriptionsEvery order and renewal on one timeline.Cylinder 303PaymentsHosted Checkout, UPI that goes through, and trade credit.Cylinder 404ShippingRates before checkout, packed in 3D, shipped from the right place.Cylinder 505POS & OmnichannelThe store counter, on the same engine as the website.

What keeps it running

The intake06Marketing & CampaignsDraws shoppers in: rich search results, AI-ready pages and campaigns.The turbo07Coupons & PromotionsBoosts the basket with coupons and automatic offers.The flywheel08Customers & LoyaltyKeeps them coming back: profiles, segments, points and tiers.The gauges09AnalyticsReads it all, with numbers that match your orders.

Starter kits

Ship a storefront in hours, not weeks

Production-ready, fully customizable storefronts on the Commerce Engine foundation. Pick a design, pick the stack your team already uses, and be customising within the hour.

  • Next.jsSSG with ISR
  • ReactClient-side SPA
  • TanStack StartSSG with link crawling
  • AstroSSG with island hydration
  • SvelteKitSSG with static adapter
  • Node.jsServer-side services and APIs
linea.demo.commercengine.comlittle-things.demo.commercengine.comsoja.demo.commercengine.com
Linea — a Commerce Engine starter storefront
Little Things — a Commerce Engine starter storefront
Soja — a Commerce Engine starter storefront
  1. Linea01
  2. Little Things02
  3. Soja03
Linea live demoLittle Things live demoSoja live demo

AI-ready

Bring your own agent

Claude Code, Cursor, Codex or Lovable — install the Commerce Engine skills package and your agent learns the whole platform: every SDK method, schema and pattern. One prompt later, it's building your store.

  • Task-based skills for setup, catalog, cart & checkout
  • LLM-optimized docs behind every answer
  • Real types — agents build against the spec, not guesses
See how agents build on CE

01 — Pick your agent

02 — Install the skills

$npx skills add commercengine/skills --agent claude-code

03 — Ask your agent

Install the Commerce Engine skills package from commercengine/skills, then build me a storefront using Commerce Engine — product listing and detail pages, cart and hosted checkout, styled to match my brand.

Solutions

Built for how
you sell

The same engine runs a brand's own store, a distributor's trade portal and a marketplace of many sellers, so you never outgrow it.

  • D2C brands

    Your storefront, a checkout in your brand, and loyalty and subscriptions that bring shoppers back.

    90%+ of UPI payments go through

    See D2C

  • B2B and wholesale

    Prices for each customer group, minimum quantities, business accounts and credit for every trade buyer.

    A virtual account for every buyer

    See B2B

  • Multi-vendor marketplaces

    A store for every seller, one checkout across all of them, and payouts on each seller's terms.

    ₹250 cr+ through our own marketplace

    See Marketplace
A product ready for checkout
  1. Handled by CE
  2. 1Cart
  3. 2Authentication
  4. 3Address collection
  5. 4Payment
  6. 5Order confirmation

Hosted Checkout

You ship the storefront,
we ship the checkout

Embed a complete purchase experience into any website or application. Commerce Engine handles cart, authentication, address collection, payment and order confirmation, while Checkout Studio keeps the look and behaviour under your control.

See it in a live storefrontView documentation

Customer stories

From the factory to the front door

Venus Remedies makes medicines and sells them to stockists on Davai, our own B2B marketplace. RESET, the wellness brand it launched, sells straight to shoppers. All three run on Commerce Engine.

  1. Venus Remedies01

    The maker

    Pharma maker in 75+ countries

    40%

    less time to process an order

    55%

    higher distributor retention

  2. 02

    To stockists, on Davai

    Our own B2B marketplace

    ₹250 Cr+

    in GMV, most of it paid into 5,000+ virtual accounts

  3. RESET03

    To shoppers, through RESET

    Wellness brand, sold direct

    100%+

    revenue growth

One API, one data model and one event stream under the maker, the marketplace and the brand.

Peeyush Jain

Deputy Managing Director, Venus Remedies

“It provided the robust e-commerce foundation we needed to optimise our direct-to-distributor model. Its advanced features and reliability have helped us enhance operational efficiency and expand our reach effortlessly.”

Start your engine

Your next storefront
is hours away

Start on the Free plan, with every online feature and Hosted Checkout included. Or book a demo, and we'll set your store up with you.

Start building freeGet a free demo
Or start fromA starter storefrontThe documentationPlans and pricing
A connected store running on Commerce Engine