Coupang Marketplace Connector

主な機能

Product listing publication to Coupang with template-based mapping of titles, images, descriptions and required category attributes

Inventory and price sync driven by MSI SourceItem observers and stock-status plugins, so Coupang reflects real Magento availability

Scheduled Coupang order import that writes native Magento orders via order service contracts, with customer and address normalization

Fulfillment sync — shipment creation and tracking numbers pushed back to Coupang on shipment, with status reconciliation

Category and attribute mapping UI to align Magento attribute sets with Coupang's taxonomy and mandatory fields (brand, KC certification, model)

Bulk management tools for queueing, re-listing, price updates and de-listing across thousands of SKUs

Coupang OpenAPI client with HMAC-signed requests, encrypted credential storage in Magento config, and rate-limit handling with retry/backoff

Cron-based async processing via crontab.xml and message queues to avoid blocking the admin and to survive transient API failures

Admin ACL-gated configuration and dashboard showing sync state, last-run timestamps, error logs and manual retry per SKU/order

Multi-store and multi-source (MSI) aware mapping so different store views or warehouses can target Coupang independently

REST and GraphQL endpoints exposing sync status and listing data for headless storefronts and PIM/ERP integration

Structured logging and a dead-letter view for failed sync items, making support and troubleshooting auditable

Compatible with Adobe Commerce and Magento Open Source 2.4.x, PHP 8.x, with composer-installable packaging

受注生産、すべておまかせ

自分での設定は不要 — ECOSIRE が構築・インストール・サポートする実働アプリです。

ご注文

一回限りの構築料金から始めます。キックオフで一緒に範囲を決めます。

構築とインストール

ECOSIRE がお客様の Magento 2 上で構築・設定・インストールします。

本番稼働 + サポート

約2〜4週間で稼働し、リリース後のサポート期間が付きます。

この製品について

The Coupang Marketplace Connector is a Magento 2 / Adobe Commerce extension that ECOSIRE builds, installs and supports for sellers expanding into South Korea via Coupang. This is not an instant Adobe Commerce Marketplace download — it is custom-built against your catalog structure, attribute set and fulfillment model, then deployed to your environment and maintained by our team.

Architecturally it ships as a proper Ecosire_CoupangConnector module under app/code, wired through di.xml with service contracts (PHP interfaces in Api/ backed by Model/ implementations) so business logic stays decoupled and testable. Catalog and price publishing run through queue-friendly cron jobs declared in crontab.xml; inventory deltas are captured with observers and plugins (interceptors) on Magento's MSI SourceItem and stock-status save events, so Coupang stock reflects your real availability without full re-syncs. Inbound Coupang orders are pulled on a schedule, normalized, and written via Magento's order service contracts, with shipment and tracking pushed back to Coupang on fulfillment.

The Coupang OpenAPI integration is signed with your seller HMAC credentials, stored encrypted in Magento config, and every call is logged for audit. A dedicated admin section (ACL-gated under Stores > Configuration and a custom menu) gives you category/attribute mapping, bulk listing tools, sync dashboards and retry controls. We expose both REST and GraphQL endpoints where your headless or PIM workflows need them.

Because we build to order, the connector matches Coupang's current category taxonomy, required attributes (brand, model, KC certification fields), and your tax/shipping rules at delivery — not a generic template. ECOSIRE handles installation on Adobe Commerce or Magento Open Source, UAT against Coupang's sandbox, and ongoing updates as Coupang's API evolves.

得られるもの

Custom-built Ecosire_CoupangConnector module delivered as a composer package, source included

Installation and configuration on your Adobe Commerce or Magento Open Source environment (staging + production)

Coupang seller account API wiring — HMAC credentials configured and validated against the Coupang sandbox

Category and attribute mapping configured against your live attribute sets and Coupang's current taxonomy

UAT cycle: test listings, inventory/price sync, order import and fulfillment round-trip verified in sandbox before go-live

Technical documentation plus an admin runbook covering cron, mapping, retries and credential rotation

Knowledge-transfer session for your team and a defined post-launch support and update window

これは誰のためのものですか

Korea-expansion ecommerce manager

Runs a Magento 2 store already selling elsewhere and wants Coupang as a new South Korea channel without managing listings by hand. Needs catalog, stock and orders to flow automatically into existing Magento workflows.

Cross-border marketplace operations lead

Manages multiple marketplaces and warehouses, needs MSI-aware inventory sync and reliable order import so Coupang doesn't oversell or fall out of sync with other channels.

Magento solution architect / technical lead

Owns the store's codebase and wants a clean, service-contract-based module with proper di.xml wiring, cron, ACL and logging — not a brittle bolt-on — that their team can maintain and extend.

Coupang Marketplace Connector の比較方法

基準	エコシエール	カスタムビルド	競合他社	Magento 2 標準機能
Native Coupang catalog, inventory and order sync out of the box	付属	部分的なサポート	部分的なサポート	含まれていない
Built specifically for your attribute sets and Coupang's current taxonomy	付属	付属	含まれていない	含まれていない
Proper Magento architecture (di.xml, service contracts, cron, ACL, MSI plugins)	付属	部分的なサポート	部分的なサポート	含まれていない
Installation, sandbox UAT and go-live handled for you	付属	含まれていない	含まれていない	含まれていない
Ongoing maintenance against Coupang OpenAPI and Magento patch releases	付属	部分的なサポート	部分的なサポート	含まれていない
Full module source code ownership	付属	付属	部分的なサポート	付属
Predictable one-time cost without large project overhead	付属	含まれていない	部分的なサポート	付属

Coupang Marketplace Connector に関するよくある質問

Is this an instant download from the Adobe Commerce Marketplace?

No. The Coupang Marketplace Connector is build-to-order. After purchase, ECOSIRE builds the module against your catalog, attribute sets and fulfillment model, then installs and configures it on your environment. There is no instant Marketplace download or auto-provisioned license.

What is the delivery lead time?

Typical delivery is 3 to 5 weeks from kickoff, depending on your catalog complexity, the Coupang categories involved and how much custom attribute mapping is required. After a short discovery call we confirm a firm timeline. The price covers the build, installation and a UAT cycle against Coupang's sandbox before go-live.

How does ongoing support and updates work?

Every build includes a post-launch support window. Because Coupang's OpenAPI and category requirements change over time, we maintain the connector against API updates and Magento 2.4.x / PHP patch releases. Extended support and SLA options are available, and you keep the full module source either way.

Does it work on both Magento Open Source and Adobe Commerce?

Yes. The module is built to standard Magento 2 conventions and runs on Magento Open Source and Adobe Commerce 2.4.x. We tailor it to your edition during the build — for example using B2B or staging features on Adobe Commerce when relevant — and test on your actual stack.

How is inventory kept accurate across Coupang and other channels?

Inventory sync hooks into Magento's MSI via SourceItem observers and stock-status plugins, so stock changes propagate to Coupang in near real time rather than via full re-syncs. The connector is multi-source aware, so specific warehouses or store views can be mapped to Coupang independently to avoid overselling.