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

Squarespace 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 Squarespace store?

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

Do I need to change my Squarespace storefront or design to connect?

No. The connector operates at the Squarespace Commerce API and webhook layer. Your storefront design, Member Areas, and checkout stay exactly as they are.

How do marketplace orders appear in my Squarespace admin?

Marketplace orders land in your Squarespace admin as standard orders, tagged with the marketplace brand they came from. Your fulfilment and inventory operations work identically to direct orders. Shipment and fulfilment events propagate back to the marketplace automatically.

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

Typical go-live is 2 to 4 weeks from contract for a clean Squarespace 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 Squarespace admin as a return event, and settlement adjustments reconcile automatically in the next payout cycle.

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

No. The connector is provisioned through Squarespace Commerce API OAuth, managed by the Esetrix onboarding team. Webhook configuration and catalogue mapping are handled by the connector. You don't need to write any code or modify your storefront or design.

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

The fastest path is a native Squarespace connector that lets you keep your existing store. Esetrix provides exactly that. You grant Commerce API access via OAuth, the catalogue and inventory map automatically through the Commerce API and webhooks, and marketplace orders land in your Squarespace admin as standard orders. Typical go-live is 2 to 4 weeks with no custom development.

Squarespace connector for sellers & brands

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

Esetrix ships with a native Squarespace connector, so you plug your existing Squarespace store into every marketplace running on Esetrix. No custom development, no parallel admin. Products sync into the marketplace, stock stays accurate, marketplace orders route into your Squarespace admin, and settlement is automated. Typical go-live is 2 to 4 weeks.

Request a technical briefing See how it works →

What the connector delivers

Native

Squarespace Commerce API + Webhooks

2 to 4 wks

Typical time to go live

Zero

Storefront or design changes

Auto

Commission & payout reconciliation

Capabilities

Everything you need to sell on an Esetrix marketplace. Nothing custom to build.

Catalogue publishing, real-time stock, order routing, per-marketplace rules, automated settlement, and catalogue enrichment. Delivered through Squarespace's native Commerce API and webhooks.

Publish your Squarespace catalogue to every marketplace

Products, variants, SKUs, images, pricing, and custom fields publish from your Squarespace store into every Esetrix-powered marketplace you join. No CSV uploads, no manual listings, no parallel admin to maintain.

Real-time stock, no overselling

Squarespace stays your single source of truth for stock. Esetrix reads webhook events in real time and keeps every marketplace's availability accurate within seconds, across every location you run.

Marketplace orders land in your Squarespace admin

Marketplace orders flow into your Squarespace admin as standard orders, tagged with the marketplace brand. Your warehouse ships exactly as it does today.

Commercial rules per marketplace

If you sell to more than one Esetrix-powered marketplace, pricing, exclusions, and lead-time rules are held per marketplace in the connector, not in Squarespace.

Automated settlement

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

Catalogue enrichment to marketplace spec

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

Architecture

How data flows between your Squarespace store and every Esetrix marketplace.

Squarespace stays your source of truth. Esetrix listens to your Squarespace webhooks, propagates into every marketplace in real time, and returns marketplace orders, fulfilment, and settlement.

Your Squarespace→Esetrix

Products & variants
Stock levels
Images & assets
Pricing & custom fields
Collections & categories
Order status updates

Esetrix→Your Squarespace

Marketplace orders
Customer data
Fulfilment requests
Returns & refunds
Settlement statements

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

Implementation

Four steps from Squarespace to live on a new marketplace.

The Esetrix onboarding team runs the integration end to end. No systems integrator, no manual listing work, no operational burden on your team.

Authorise the Esetrix Commerce API connection

You grant Esetrix Commerce API access through OAuth in your Squarespace control panel. No changes to your storefront, checkout, or operations.

Catalogue QA and enrichment

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

Commercial rules and UAT

Per-marketplace commission, pricing, and product visibility rules are configured. You run end-to-end UAT with a sandbox order and confirm inventory accuracy and order routing.

Go live on the marketplace

You activate. Marketplace orders appear in your Squarespace admin tagged with the marketplace brand. Fulfilment, settlement, and returns are orchestrated by Esetrix in the background.

Frequently asked

Questions Squarespace sellers and brands usually ask about the connector.

Esetrix supports Squarespace Commerce Basic and Commerce Advanced plans. Both plans include Commerce API access and webhook support required for the integration.

Ready to sell on Esetrix marketplaces from Squarespace?

Request a technical briefing. We'll review your Squarespace setup and map the fastest route to live on the marketplaces you want to sell on.

Request a briefing