Maisonette · FAQ Hub

Maisonette Integration FAQs: childrenswear, one shared inventory pool

Maisonette is one of the largest curated childrenswear multi-vendor marketplaces in the US, bringing together hundreds of independent kids' brands under one storefront. The InfiPlex™ Inventory & Order Management System (OMS) connects your Maisonette seller account so orders pull in automatically, inventory stays synced with every other channel, and shipping runs through 100+ carriers or your 3PL.

Jump to a topic · 26 questions answered

Section 1 of 5 · Getting connected

Maisonette Integration & Setup

How the InfiPlex Maisonette connection works, and how to apply if you aren't selling there yet.

What is the InfiPlex Maisonette integration?

The InfiPlex Maisonette integration connects your Maisonette vendor account to the InfiPlex Inventory & Order Management System. Orders pull in automatically, inventory syncs in real time across every channel you sell on, and shipments route through your warehouse or a 3PL with tracking posted back to Maisonette.

How do I connect my Maisonette vendor account to InfiPlex?

Setup is quick and simple: after you sign up for InfiPlex, our USA-based team provisions your OMS site within 1–2 business days and works with you to authorize the connection from your Maisonette vendor account. There's nothing to install and no developer needed.

How long does Maisonette setup take with InfiPlex?

Once your Maisonette vendor account is approved and active, most sellers are live on InfiPlex in 1–3 business days — the connection itself completes quickly, with the remaining time going to SKU mapping and shipping configuration.

I'm not selling on Maisonette yet — how do I apply?

Maisonette curates its vendor roster, reviewing brands directly rather than accepting fully open self-serve signups; apply through Maisonette's own vendor application process. Once approved, InfiPlex connects your account during your normal onboarding.

Section 2 of 5 · Order flow

Order Management & Shipping

How Maisonette orders move into InfiPlex, out to fulfillment, and back with tracking.

How do Maisonette orders get into InfiPlex?

InfiPlex pulls new orders from your Maisonette vendor account approximately every 15 minutes — faster if needed — landing in the same queue as your other connected channels, ready to pick, pack, and ship.

Section 3 of 5 · Stock control

Inventory Sync & Product Catalog

How InfiPlex keeps Maisonette inventory accurate against every other channel.

How does Maisonette inventory sync work with InfiPlex?

InfiPlex maintains one master inventory pool, and every sale on any channel — Maisonette, Etsy, Amazon, or a wholesale order — updates available quantities everywhere in real time, which is what prevents overselling once you're on more than one channel.

How do I update inventory in bulk?

Use the built-in Inventory Tool for direct edits, the Inventory Upload tool for spreadsheet-based changes, scheduled FTP feeds, or automated pulls from supplier systems. One update propagates to Maisonette and every other connected channel.

What if my Maisonette products have variants like size or color?

Variants sync at the SKU level across every channel, so a size or color sold on Maisonette correctly decrements the matching variant on Etsy, Amazon, or anywhere else you list it — which matters given how size-driven childrenswear inventory tends to be.

Section 4 of 5 · Scaling up

Growing a Kids' or Childrenswear Brand

How Maisonette vendors add channels and systems as they scale.

Section 5 of 5 · Plans & costs

Maisonette Integration Pricing & Plans

What connecting Maisonette to InfiPlex costs, and which plan fits.

How much does the InfiPlex Maisonette integration cost?

Maisonette connects on every InfiPlex plan. Basic Starter is $49.99/month with up to 2,000 SKUs at $0.50 per order; Growth Starter is $499.99/month with 10,000 SKUs and 1,000 orders included ($0.10 per additional order); Growth Pro is $999.99/month with 100,000 SKUs and 10,000 orders included ($0.05 per additional order). Full details are on the Pricing page.

Is there a long-term contract?

Growth packages carry a 3-month minimum commitment and Partner packages a 12-month term; Basic Starter is month-to-month. Schedule a demo and we'll scope the right plan against your channel mix.

Connect the rest of your stack

Pair Maisonette with the systems you already run

InfiPlex connects Maisonette with 130+ marketplaces, carts, shipping platforms, 3PLs, WMS, and ERP systems — and our Growth Packages include building new API integrations you need at no additional cost.

Not selling on Maisonette yet?

Not selling on Maisonette yet? Reach parents shopping for independent kids' brands

Maisonette curates its vendor roster from independent childrenswear and kids' lifestyle brands, with prospective vendors applying directly through Maisonette. Once your vendor account is approved, InfiPlex connects it alongside your existing channels within days.

Explore Selling on Maisonette

How it works

How the InfiPlex Maisonette integration works

Maisonette's model brings hundreds of independent childrenswear and kids' brands together under a single cart and checkout, which is exactly the kind of curated marketplace where fast, accurate order and inventory sync matters most — vendors are judged on how reliably they fulfill. InfiPlex connects your Maisonette vendor account so orders pull into the same queue as every other channel, ship through your warehouse or a 3PL, and reconcile against one real-time inventory pool.

Flow diagram: Maisonette sends new orders to the InfiPlex Order Management System about every 15 minutes. InfiPlex pushes tracking numbers and real-time inventory back to Maisonette, and routes orders to Your Warehouses, 3PL / WMS Partners, Other Channels for fulfillment. Maisonette Curated childrenswear marketplace Seller account InfiPlex OMS Orders · Inventory · Shipping 100+ carriers · buffers · automation SINGLE SOURCE OF TRUTH Orders pulled ~every 15 min Tracking + real-time inventory pushed back Orders routed for fulfillment Ship confirmations + stock levels return Your Warehouses Ship with 100+ carriers 3PL / WMS Partners ShipStation, ShipHero, Extensiv & more Other Channels Etsy, Faire & more share the pool
The InfiPlex Maisonette sync rail: orders from your Maisonette vendor account flow into the OMS, ship from your warehouse or 3PL, and return tracking to Maisonette — while inventory stays reconciled across every other channel in one pool.

Ready to put Maisonette on autopilot?

Your OMS is typically live in 1–3 business days, and our USA‑based team handles onboarding with you — no coding required.

Have a question we didn’t answer?

Our team answers real questions from Maisonette sellers every day. Contact us, email info@infiplex.com, or call 888‑770‑0857 and we’ll walk you through your exact setup — we can also add this page’s answer for the next seller who asks.