Illustrative previewA per-tenant AL extension that integrates Coupang (Korea) orders, listings, inventory and settlements with Microsoft Dynamics 365 Business Central — built, installed and supported by ECOSIRE on your tenant.
Key Features
Scheduled Coupang order pull via a Job Queue Entry, creating Business Central Sales Orders with SKU-to-Item mapping and tax/shipping lines
Shipment and fulfillment status write-back — posted BC shipments push tracking numbers and dispatch confirmations to Coupang
Outbound listing sync: price and available-quantity updates pushed from BC Item availability to Coupang via the OpenAPI
Rocket (Coupang fulfillment) awareness so vendor-fulfilled SKUs are flagged and excluded from your sellable-stock decrement logic
Settlement and fee reconciliation: Coupang settlement records matched to orders, with commission/shipping/adjustment posted to nominated G/L accounts
Return and exchange handling that generates BC return orders / credit memos to keep inventory and revenue correct
AL table and page extensions adding a Coupang FactBox and mapping fields to the Sales Order, Customer and Item cards
HMAC-signed OpenAPI calls using the Business Central AL HTTP client — no manual CSV import/export
Dedicated permission set scoping who can configure credentials, run sync, and view marketplace data
Error logging and a retry/skip queue surfaced inside Business Central so failed syncs are visible, not silent
Configurable field, payment-method and warehouse mapping during the build to fit your existing posting setup
Optional multi-store / multi-vendor-account support if you operate more than one Coupang seller account
Built to order, done for you
No DIY setup — a working app, built, installed and supported by ECOSIRE.
- 1
You order
Start with a one-time build price. We scope it with you at kickoff.
- 2
We build & install
ECOSIRE builds, configures and installs it on your Dynamics 365 Business Central.
- 3
Go live + support
You go live in about 2–4 weeks, with a post-launch support window.
About this Product
The Coupang Marketplace Connector for Business Central is a build-to-order AL extension that bridges the Coupang Wing / OpenAPI seller platform with Microsoft Dynamics 365 Business Central. It is not an instant AppSource download — ECOSIRE scopes, builds, installs and supports it as a per-tenant extension on your own Business Central environment (cloud or on-prem), tailored to your item numbering, posting setup and warehouse flow.
Once live, the connector polls Coupang for new orders and writes them straight into Business Central as Sales Orders, mapping Coupang SKUs to your Item records and Coupang order metadata to header/line fields via table and page extensions. A Job Queue Entry drives scheduled order pull, listing push, and inventory sync so the integration runs unattended. Outbound, it updates Coupang price and available stock from your Item / Item Ledger / availability data, and is aware of Rocket (Coupang fulfillment) items so you don't double-decrement stock you no longer physically hold.
Settlement files and fee deductions from Coupang are reconciled against the originating orders, with marketplace commission, shipping and adjustment lines posted to the G/L accounts you nominate. Returns and exchanges flow back as credit memos / return orders so your inventory and revenue stay accurate.
Integration uses Coupang's authenticated OpenAPI (HMAC-signed requests) on the Coupang side and Business Central's AL HTTP client, event subscribers and codeunits on the BC side — no brittle CSV swivel-chairing. ECOSIRE delivers the signed .app, a dedicated permission set, setup documentation, and a support window. You own the tenant; we own the plumbing.
What you get
- Signed per-tenant Business Central extension (.app) built in AL and installed on your cloud or on-prem environment
- Coupang OpenAPI credential configuration (Access Key / Secret Key / Vendor ID) wired into a secure BC setup page
- Job Queue Entry configuration for unattended order, listing and inventory synchronization
- Dedicated permission set plus role-tailored access for admin and operations users
- SKU/Item, payment-method, warehouse and G/L mapping configured against your existing posting setup
- Setup and operations documentation, including the settlement-reconciliation workflow
- Handover walkthrough / training session for your finance and operations team
- Defined post-go-live support and bug-fix window with an agreed SLA
Who this is for
Korea-market marketplace seller
A brand or retailer selling on Coupang in Korea that runs Business Central as its ERP and wants orders, stock and settlements to flow automatically instead of through manual Wing exports.
Finance / accounting controller
Owns month-end and needs Coupang commissions, shipping fees and settlement deductions reconciled against orders and posted to the right G/L accounts without spreadsheet matching.
Operations / fulfillment manager
Manages stock accuracy across direct and Rocket-fulfilled items and needs price, availability and shipment status to stay in sync between BC and Coupang in near-real time.
How Coupang Marketplace Connector for Business Central Compares
| Criterion | ECOSIRE | Custom Build | Competitor | Odoo Native |
|---|---|---|---|---|
| Native Coupang OpenAPI order, listing and inventory sync | Included | Partial support | Partial support | |
| Built, installed and supported on your own BC tenant | Included | Partial support | Not included | |
| Settlement and marketplace-fee reconciliation to G/L | Included | Partial support | Partial support | |
| Rocket (Coupang fulfillment) stock awareness | Included | Partial support | Not included | |
| Tailored to your item numbering and posting setup | Included | Included | Not included | |
| No in-house AL developer required to build or maintain | Included | Not included | Included | |
| Defined post-go-live support window with SLA | Included | Partial support | Partial support | |
| Return/exchange handling into BC credit memos / return orders | Included | Partial support | Partial support |
Frequently Asked Questions about Coupang Marketplace Connector for Business Central
Is this an instant AppSource download?
No. This is a build-to-order extension. ECOSIRE scopes your Coupang accounts, item numbering and posting setup, then builds, installs and configures the connector as a per-tenant AL extension on your own Business Central environment. You are not buying a self-service AppSource app.
What is the delivery lead time?
After a short scoping call to confirm your Coupang seller account(s), BC version and mapping requirements, a standard build typically takes around 3–5 weeks to install on your sandbox, validate against real orders, and promote to production. Heavily customized posting flows or multi-account setups can extend that, and we confirm a firm timeline in writing before work starts.
How do ongoing support and updates work?
Every build includes a post-go-live support and bug-fix window with an agreed SLA. Because it is a per-tenant extension, ECOSIRE maintains compatibility with Business Central major updates and adapts to Coupang OpenAPI changes under an optional ongoing maintenance agreement, so the integration keeps working as both platforms evolve.
Does it work with Business Central cloud (SaaS) and on-prem?
Yes. The connector is written in AL using supported extension patterns (table/page extensions, event subscribers, the AL HTTP client and Job Queue), so it installs on both Business Central online (SaaS) and on-premises environments. We confirm your specific version during scoping.
How are Coupang fees and settlements reconciled?
The connector ingests Coupang settlement records and matches them to the originating Business Central orders, then posts commission, shipping and adjustment amounts to the G/L accounts you nominate. This gives finance a clear reconciliation trail instead of manually matching settlement exports to sales.
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Coupang Marketplace Connector for Business Central
A per-tenant AL extension that integrates Coupang (Korea) orders, listings, inventory and settlements with Microsoft Dynamics 365 Business Central — built, installed and supported by ECOSIRE on your tenant.
- Scheduled Coupang order pull via a Job Queue Entry, creating Business Central Sales Orders with SKU-to-Item mapping and tax/shipping lines
- Shipment and fulfillment status write-back — posted BC shipments push tracking numbers and dispatch confirmations to Coupang
- Outbound listing sync: price and available-quantity updates pushed from BC Item availability to Coupang via the OpenAPI
- Rocket (Coupang fulfillment) awareness so vendor-fulfilled SKUs are flagged and excluded from your sellable-stock decrement logic