How does stock stay accurate if I also sell direct on BigCommerce?

BigCommerce remains your single source of truth for stock. The connector reads live stock levels via webhook events and propagates to every marketplace you're connected to within seconds. Safety thresholds and per-channel allocation rules protect your direct-to-consumer channel and any priority marketplace.

Can I connect to multiple Esetrix-powered marketplaces from one BigCommerce store?

Yes. You maintain one BigCommerce catalogue and the connector exposes different commercial terms, pricing, and product visibility per marketplace you sell on.

Do I need to change my BigCommerce storefront or theme to connect?

No. The connector operates at the BigCommerce API v3 and webhook layer. Your Stencil storefront, headless front end, or Catalyst build stays exactly as it is.

How do marketplace orders appear in my BigCommerce admin?

Marketplace orders land in your BigCommerce admin as standard orders, tagged with the marketplace brand they came from. Your warehouse ships against the BigCommerce order. Shipment and fulfilment events propagate back to the marketplace automatically.

How long does it take to go live on a new marketplace from BigCommerce?

Typical go-live is 2 to 4 weeks from contract for a clean BigCommerce catalogue. This covers API provisioning, catalogue QA and enrichment, activation, and a short UAT period before orders flow live.

Who handles settlement and payouts?

Esetrix calculates commission against each marketplace's rules, generates settlement statements on the agreed cadence, and orchestrates payouts to your account. Reconciliation is handled end to end.

How are returns handled on Esetrix marketplaces?

Returns are coordinated through Esetrix against the returns policy of each marketplace. Refund or replacement instructions reach your BigCommerce as a return event, and settlement adjustments reconcile automatically in the next payout cycle.

What is the fastest way for a BigCommerce seller to join a multi-vendor marketplace?

The fastest path is a native BigCommerce connector that lets you keep your existing store. Esetrix provides exactly that. You provision a scoped API account for Esetrix, the catalogue and inventory map automatically through API v3 and the Channels API, and marketplace orders land in your BigCommerce admin as standard orders. Typical go-live is 2 to 4 weeks with no custom development.

Does the Esetrix BigCommerce connector require custom development on the seller side?

No. The connector is provisioned as a scoped BigCommerce API account managed by the Esetrix onboarding team. Authentication, webhook configuration, and catalogue mapping are handled by the connector. You don't need to write any code, install middleware, or modify your BigCommerce storefront, theme, or Catalyst build.

BigCommerce connector for sellers & brands

Sell on every Esetrix-powered marketplace. From your BigCommerce store.

The Esetrix BigCommerce connector links your existing BigCommerce store to any marketplace running on Esetrix. Products and stock sync from BigCommerce to the marketplace. Orders land in your BigCommerce admin as standard orders. Commission, payouts, and returns are orchestrated end to end. Typical go-live is 2 to 4 weeks with no custom development.

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What the connector delivers

Native

BigCommerce API v3 + Webhooks

2–4 wks

Typical time to go live

Zero

Storefront or theme changes

Auto

Commission & payout reconciliation

Capabilities

Everything you need to launch on new marketplaces. Without custom development.

Catalogue publishing, real-time stock, order routing, per-marketplace rules, automated settlement, and catalogue enrichment. Delivered through BigCommerce's native APIs.

Publish your BigCommerce catalogue to every marketplace

Products, variants, modifiers, SKUs, images, pricing, and custom fields publish from your BigCommerce store into each Esetrix-powered marketplace you're live on. No CSV uploads, no manual listings, no parallel admin to maintain.

Real-time stock, no overselling

BigCommerce stays your single source of truth for stock. Esetrix reads webhook events in real time and keeps availability accurate on every connected marketplace within seconds, across every location you operate.

Marketplace orders land in your BigCommerce admin

Orders from every marketplace you sell on flow into your BigCommerce admin as standard orders, tagged with the marketplace brand. Your warehouse ships exactly as it does today.

Commercial rules per marketplace

Selling on more than one Esetrix-powered marketplace? Pricing, exclusions, and lead-time rules are held per marketplace in the connector, not in BigCommerce.

Automated settlement

Commission calculated against each marketplace's rules. Settlement statements generated on the agreed cadence. Payouts land in your account automatically. Reconciliation handled by Esetrix.

Catalogue enrichment to marketplace spec

Esetrix normalises your product data, enhances imagery, and structures attributes to match each marketplace's taxonomy and category requirements before activation.

Architecture

How data flows between your BigCommerce store and Esetrix marketplaces.

BigCommerce stays your source of truth. Esetrix listens to your BigCommerce webhooks, propagates to every connected marketplace in real time, and routes orders, fulfilment, and settlement back to you.

Your BigCommerce→Esetrix

Products & variants
Stock levels
Images & assets
Pricing & Price Lists
Custom fields
Categories & brands
Fulfilment status

Esetrix→Your BigCommerce

Marketplace orders
Customer & company data
Fulfilment requests
Returns & refunds
Settlement statements

No overselling by design. Stock changes in BigCommerce propagate within seconds via webhook events. Safety thresholds and per-channel allocation rules protect your direct-to-consumer channel and any priority marketplace.

Onboarding

Four steps from BigCommerce to live on a new marketplace.

The Esetrix onboarding team runs the setup end to end. No systems integrator, no manual listing work, no code on your side.

Provision an API account for Esetrix

Create a scoped API account for Esetrix in your BigCommerce control panel. No changes to your storefront, checkout, or direct-to-consumer operations.

Catalogue QA and enrichment

Esetrix runs catalogue QA, image normalisation, and attribute enrichment to match each marketplace's taxonomy. You approve the ready-for-marketplace version before anything goes live.

Activate per marketplace

Products, pricing, and commercial rules are reviewed and approved per marketplace. Activation is per SKU, with allocation thresholds to protect priority channels and your direct-to-consumer stock.

Orders start flowing

Marketplace orders appear in your BigCommerce admin, tagged to the marketplace they came from. Fulfilment, settlement, and returns are orchestrated by Esetrix in the background.

Frequently asked

Questions sellers and brands usually ask about the BigCommerce connector.

Esetrix supports BigCommerce Standard, Plus, Pro, Enterprise, and B2B Edition. If you're on Enterprise, the connector makes use of the Channels API, Multi-Storefront, and B2B features where relevant.

Ready to sell on Esetrix marketplaces from BigCommerce?

A technical briefing with the Esetrix team covering the BigCommerce connector, the onboarding workflow, and how to go live on the marketplaces that match your catalogue.

Request a technical briefing