Quick facts
- Price
- $399.00 USD
- magento_2 versions
- —
- Setup time
- 30 min
- License
- One-time perpetual
- Languages
- 11 languages
One-time Purchase
Coupang Marketplace Integration
A build-to-order Magento 2 / Adobe Commerce extension that lists your catalog on Coupang, imports Coupang orders into Magento, and keeps inventory and prices in sync — engineered, installed and supported by ECOSIRE.
$399.00USD
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Key Features
Bulk catalog publishing from Magento to Coupang via the Coupang Wing seller REST API, with batched submission and per-SKU result tracking
Coupang order import into native Magento sales orders through an observer-driven pipeline with idempotency keys to prevent duplicates
Two-way inventory sync using plugins (interceptors) on stock save events plus a reconciling cron sweep, MSI source-aware
Automatic price sync (KRW) from Magento to Coupang, including special/tier price handling and configurable margin rules
Category and attribute profile mapping: map Magento attribute sets and category trees to Coupang display categories and required notice fields
Listing status and error log admin grid under a dedicated ACL resource, showing validation rejections and API responses per SKU
Typed Coupang API client behind a service contract with HMAC request signing, retry/backoff, and structured logging
Cron-driven sync jobs (publish, order import, inventory/price) declared in crontab.xml so syncs run unattended
di.xml-wired virtual types and plugins keeping core Magento classes untouched for upgrade safety
Configuration under Stores -> Configuration with per-store-view scope, encrypted credential storage, and connection test
Works on Adobe Commerce and Magento Open Source 2.4.x, PHP 8.1-8.3, compatible with declarative schema and MSI
Optional GraphQL/REST endpoints to expose Coupang listing status to a headless or PWA front end
About this Product
This is a build-to-order Magento 2 and Adobe Commerce extension that connects your store to Coupang, South Korea's largest online marketplace. It is not an instant Marketplace download — ECOSIRE engineers it against your catalog structure and your Coupang Wing seller account, then installs and supports it on your environment.
Why Choose Coupang Marketplace Integration
Bulk catalog publishing from Magento to Coupang via the Coupang Wing seller REST API, with batched submission and per-SKU result tracking
Coupang order import into native Magento sales orders through an observer-driven pipeline with idempotency keys to prevent duplicates
Two-way inventory sync using plugins (interceptors) on stock save events plus a reconciling cron sweep, MSI source-aware
Automatic price sync (KRW) from Magento to Coupang, including special/tier price handling and configurable margin rules
Category and attribute profile mapping: map Magento attribute sets and category trees to Coupang display categories and required notice fields
Listing status and error log admin grid under a dedicated ACL resource, showing validation rejections and API responses per SKU
The module ships under app/code/Ecosire/CoupangIntegration as a proper Magento 2 component. It registers an admin ACL tree, configuration under Stores → Configuration, and a dedicated admin grid for listing status and error logs. Coupang's seller (Wing) REST API is wrapped in a typed API client behind a service contract (Api/CoupangClientInterface), with HMAC request signing, retry/backoff, and structured logging. Catalog publishing, order import, and inventory sync each run as cron jobs declared in crontab.xml, so syncs continue without manual clicks.
Product publishing uses a category and attribute profile mapping layer: you map Magento attribute sets and category trees to Coupang's display categories and required notice/attribute fields, so bulk listing passes Coupang validation instead of bouncing. Orders placed on Coupang are imported as native Magento sales orders via an observer-driven pipeline, with idempotency keys to prevent duplicates. Inventory and price changes flow back to Coupang through plugins (interceptors) on stock and price save events, plus a reconciling cron sweep.
Everything respects Magento multi-store, MSI source/stock assignment, and works on both Adobe Commerce and Open Source. You get the source, an install on your server (or guided deployment), a tested mapping profile, and a support window. Because it is custom-built, behavior is tuned to your SKUs, currency (KRW), and fulfillment model rather than a generic one-size template.
What you get
- Custom Magento 2 module (Ecosire_CoupangIntegration) source under app/code, scoped to your catalog and Coupang Wing account
- Installation on your Magento 2 / Adobe Commerce environment (or guided deployment) with setup:upgrade and DI compilation verified
- A configured category and attribute mapping profile tuned to your attribute sets and target Coupang categories
- Admin configuration, ACL roles, and listing/error log grid set up and walked through
- Connection and credential setup against your Coupang seller (Wing) API keys, stored encrypted
- Technical documentation: configuration guide, cron schedule, mapping reference, and troubleshooting runbook
- A defined support and bug-fix window after go-live, with a maintenance/retainer option for ongoing updates
Who this is for
Korea-market e-commerce manager
Runs a Magento or Adobe Commerce store and wants to add Coupang as a sales channel without hiring a Korean integrations team. Needs reliable order import and stock sync so the channel doesn't oversell.
Cross-border / 3PL operations lead
Manages fulfillment across marketplaces and needs Coupang orders flowing into the same Magento order pipeline as everything else, with idempotent imports and accurate inventory across MSI sources.
Magento solution architect or agency
Owns the client's Magento stack and wants a clean, upgrade-safe module (di.xml plugins, service contracts, no core hacks) built and supported by a specialist rather than bolting on an unmaintained generic extension.
Installation overview
Download from ECOSIRE
Buy the license on ecosire.com and download the Coupang Marketplace Integration 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 Coupang Marketplace Integration, 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 Coupang Marketplace Integration Compares
| Criterion | ECOSIRE | Custom Build | Competitor | Odoo Native |
|---|---|---|---|---|
| Bulk catalog listing to Coupang with category/attribute mapping | ||||
| Coupang order import as native Magento orders (idempotent) | ||||
| Two-way inventory and price sync, MSI-aware | ||||
| Tuned to your specific catalog, attribute sets and fulfillment | ||||
| Upgrade-safe architecture (service contracts, di.xml plugins, no core hacks) | ||||
| Installed, supported and updated for Coupang/Magento API changes | ||||
| Full source ownership with no per-seat lock-in |
Frequently Asked Questions about Coupang Marketplace Integration
+How long until the Coupang integration is delivered and live?
Because this is built to order, typical delivery is about 2 to 4 weeks from when we receive your Coupang Wing API credentials, catalog/attribute details, and environment access. A straightforward catalog with standard attribute sets lands at the shorter end; complex category mapping, many attribute sets, or multi-store setups take longer. We confirm a firm timeline in writing after a short scoping call before any work starts.
+What ongoing support and updates do I get after launch?
Every build includes a post-go-live support window for bug fixes and configuration help. After that, an optional maintenance retainer covers Coupang API changes, Magento 2.4.x security/version upgrades, mapping adjustments as your catalog grows, and monitoring of failed syncs. Coupang periodically changes required category/notice fields; the retainer keeps your listings passing validation. You always receive the full source, so you are never locked in.
+Does this work on both Adobe Commerce and Magento Open Source?
Yes. The module is built as a standard Magento 2 component and runs on Adobe Commerce and Magento Open Source 2.4.x (PHP 8.1-8.3). It uses service contracts, di.xml plugins, observers and cron rather than core overrides, so it stays upgrade-safe. It is MSI source/stock aware and respects multi-store and per-store-view configuration scope.
+Will Coupang orders become real Magento orders, and is stock kept accurate?
Yes. Orders placed on Coupang are imported as native Magento sales orders through an observer-driven pipeline with idempotency keys, so a retried import never creates duplicates. Inventory changes sync back to Coupang via interceptors on stock save plus a reconciling cron sweep, which reduces the risk of overselling. We tune the sync cadence and reservation handling to your fulfillment model.
+Do I need my own Coupang seller account and API access?
Yes. You need an approved Coupang seller account with Wing (Seller) API access — Coupang requires sellers to operate in Korea and complete their onboarding/verification. We do not resell or provide that account. Once you have your Wing API keys, we configure, secure (encrypted credential storage), and connect them during the build, and verify the connection before go-live.
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Coupang Marketplace Integration
A build-to-order Magento 2 / Adobe Commerce extension that lists your catalog on Coupang, imports Coupang orders into Magento, and keeps inventory and prices in sync — engineered, installed and supported by ECOSIRE.
- Bulk catalog publishing from Magento to Coupang via the Coupang Wing seller REST API, with batched submission and per-SKU result tracking
- Coupang order import into native Magento sales orders through an observer-driven pipeline with idempotency keys to prevent duplicates
- Two-way inventory sync using plugins (interceptors) on stock save events plus a reconciling cron sweep, MSI source-aware
- Automatic price sync (KRW) from Magento to Coupang, including special/tier price handling and configurable margin rules