Quick facts
- Price
- $499.00 USD
- shopify versions
- —
- Setup time
- 15 min
- License
- One-time perpetual
- Languages
- 11 languages
One-time Purchase
Multi-Marketplace Connect Hub
A custom-built Shopify app that centrally syncs your catalog, multi-location inventory and orders across Amazon, eBay, Walmart and regional marketplaces from a single embedded dashboard. Built, installed and supported by ECOSIRE.
$499.00USD
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Key Features
Unified product, inventory and order sync between Shopify and Amazon, eBay, Walmart and requested regional marketplaces
Shopify-as-source-of-truth model: catalog read via the Admin GraphQL API, changes propagated outward to each channel
Near-real-time inventory sync driven by Shopify webhooks (orders/create, inventory_levels/update, products/update) to prevent overselling
Multi-location inventory awareness — choose which Shopify location(s) feed each marketplace's available quantity
Per-channel pricing rules: fixed markups, percentage uplifts or channel-specific price lists
Per-channel stock rules: buffer quantities, minimum thresholds and SKU include/exclude per marketplace
Listing templates with bulk mapping from Shopify product fields and metafields to each channel's required attributes
Centralized order management — marketplace orders flow back into Shopify as native orders for one fulfillment queue
Channel performance reporting: revenue, units sold and sync error rates per marketplace
Embedded Polaris admin dashboard inside Shopify (no separate login)
Secure OAuth / API-credential storage per marketplace, encrypted at rest
Sync activity log with retry on transient marketplace API failures and clear error surfacing
About this Product
Multi-Marketplace Connect Hub is a Shopify app ECOSIRE builds to order for sellers running several marketplaces at once. It is not an instant App Store install — after purchase we scope your channels, build the connector, install it as a custom app on your store, and hand it over working. Typical delivery is 10–15 business days depending on how many marketplaces and edge-case mappings you need.
Why Choose Multi-Marketplace Connect Hub
Unified product, inventory and order sync between Shopify and Amazon, eBay, Walmart and requested regional marketplaces
Shopify-as-source-of-truth model: catalog read via the Admin GraphQL API, changes propagated outward to each channel
Near-real-time inventory sync driven by Shopify webhooks (orders/create, inventory_levels/update, products/update) to prevent overselling
Multi-location inventory awareness — choose which Shopify location(s) feed each marketplace's available quantity
Per-channel pricing rules: fixed markups, percentage uplifts or channel-specific price lists
Per-channel stock rules: buffer quantities, minimum thresholds and SKU include/exclude per marketplace
At its core, the Hub treats Shopify as your single source of truth. It reads your products through the Admin GraphQL API, watches multi-location inventory levels, and pushes those quantities out to each connected marketplace (Amazon, eBay, Walmart, plus regional channels like Noon, Daraz or Allegro on request). When a sale lands anywhere, Shopify webhooks (orders/create, inventory_levels/update, products/update) keep every channel decremented in near real time — so the same unit isn't oversold twice.
You manage everything from an embedded admin dashboard built with Polaris. Per-channel pricing and stock rules let you mark up Amazon, hold buffer stock on eBay, or exclude SKUs from Walmart. Listing templates and bulk mapping turn Shopify products and metafields into channel-ready listings without re-keying. Centralized order management pulls marketplace orders back into Shopify as native orders for unified fulfillment. Channel performance reporting shows revenue, units and sync health per marketplace.
Authentication uses each marketplace's official OAuth / API credentials, stored encrypted. Because we build it for your catalog and channels, the field mappings, tax handling and stock logic fit your operation — not a lowest-common-denominator template. We host nothing you don't control: the app runs against your store, and we support and update it after handover.
What you get
- Custom-built Shopify app installed on your store, scoped to your specific marketplaces
- Configured connectors with authenticated OAuth / API credentials for each channel you sell on
- Field and metafield mapping from your Shopify catalog to each marketplace's listing schema
- Per-channel pricing and stock-rule configuration applied to your live SKUs
- Webhook-based real-time inventory and order sync wired into your store
- Embedded admin dashboard with channel performance reporting
- Handover documentation covering mappings, rules and day-to-day operation
- Post-delivery support window with bug fixes and marketplace-API maintenance
Who this is for
The overselling multichannel operator
Sells the same SKUs on Shopify, Amazon and eBay and keeps oversells customers because stock isn't decremented across channels. Needs one source of truth with near-real-time, webhook-driven inventory sync.
The growth-stage brand expanding to Walmart and regional channels
Already strong on Shopify and Amazon, now opening Walmart or a regional marketplace, and refuses to manage another disconnected spreadsheet. Wants per-channel pricing and bulk listing mapping built for their catalog.
The operations lead drowning in order entry
Re-keys marketplace orders into Shopify by hand and reconciles inventory manually each night. Needs centralized order management that pulls every channel's orders into one Shopify fulfillment queue.
Installation overview
Download from ECOSIRE
Buy the license on ecosire.com and download the Multi-Marketplace Connect Hub module ZIP from your account dashboard.
Upload to Odoo
Extract the ZIP into your Odoo custom addons folder on the server (or upload via Apps > Install from file on Odoo.sh / runbot).
Install the module
Activate Developer Mode, open Apps, click Update Apps List, search for Multi-Marketplace Connect Hub, and press Install.
Configure settings
Open the new menu, paste your ECOSIRE license key, connect any external credentials (Shopify, Amazon, Stripe, etc.), and save.
Verify & go live
Run the built-in connection test, sync your first 10 records, and schedule the recurring cron. Contact support if anything fails.
How Multi-Marketplace Connect Hub Compares
| Criterion | ECOSIRE | Custom Build | Competitor | Odoo Native |
|---|---|---|---|---|
| Built specifically for your catalog, channels and stock logic | ||||
| Syncs across Amazon, eBay, Walmart and regional marketplaces | ||||
| Near-real-time inventory sync via Shopify webhooks | ||||
| No per-order or per-channel monthly SaaS fees | ||||
| Available immediately with no build wait | ||||
| Per-channel pricing and stock rules out of the box | ||||
| Centralized marketplace order import into Shopify | ||||
| Direct support from the engineers who built it |
Frequently Asked Questions about Multi-Marketplace Connect Hub
+Is this an instant download from the Shopify App Store?
No. Multi-Marketplace Connect Hub is build-to-order. After purchase, ECOSIRE scopes your marketplaces, builds the connector for your catalog and channels, installs it as a custom app on your store, and hands it over working. It is not a one-click App Store listing.
+How long does delivery take?
Typical delivery is 10–15 business days from the kickoff call, depending on how many marketplaces you connect and how complex your field mappings, tax handling and stock rules are. We confirm a firm timeline once we've reviewed your channels during scoping.
+What about ongoing support and updates after handover?
The price includes a post-delivery support window covering bug fixes and maintenance for marketplace-API changes. Marketplaces revise their APIs over time, so we offer ongoing support and update plans to keep your connectors healthy — quoted based on the channels you run.
+Which marketplaces are supported?
Amazon, eBay and Walmart are core. Regional marketplaces (such as Noon, Daraz, Allegro and others) are supported on request, provided the marketplace exposes a public listing/inventory/order API. We confirm feasibility for your specific channels during scoping before you commit.
+Will it oversell my stock across channels?
That is exactly what it prevents. Shopify is the single source of truth: inventory is synced outward using Shopify webhooks (orders/create and inventory_levels/update) so when a unit sells on any channel, the available quantity drops everywhere in near real time. You can also set per-channel buffer stock to add a safety margin.
+Can I set different prices on each marketplace?
Yes. Per-channel pricing rules let you apply fixed markups, percentage uplifts or channel-specific price lists — for example a higher Amazon price to absorb referral fees while keeping eBay competitive. Stock rules are equally per-channel, including buffer quantities and SKU include/exclude.
Why Customers Trust ECOSIRE
SOC 2 Aligned
GDPR Compliant
Secure Stripe Payment
30-Day Money Back
Lifetime Updates
LGPL-3.0 License
Related Modules
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Multi-Marketplace Connect Hub
A custom-built Shopify app that centrally syncs your catalog, multi-location inventory and orders across Amazon, eBay, Walmart and regional marketplaces from a single embedded dashboard. Built, installed and supported by ECOSIRE.
- Unified product, inventory and order sync between Shopify and Amazon, eBay, Walmart and requested regional marketplaces
- Shopify-as-source-of-truth model: catalog read via the Admin GraphQL API, changes propagated outward to each channel
- Near-real-time inventory sync driven by Shopify webhooks (orders/create, inventory_levels/update, products/update) to prevent overselling
- Multi-location inventory awareness — choose which Shopify location(s) feed each marketplace's available quantity