Amazon Marketplace Integration for Magento 2 is a custom Magento module that ECOSIRE builds, installs and supports on your Magento 2 Open Source or Adobe Commerce instance. It is not a one-click Adobe Commerce Marketplace download — we scope it against your catalog structure, attribute set, MSI source/stock setup and Amazon Selling Partner (SP-API) credentials, then deploy it under app/code/Ecosire/AmazonMarketplace with its own di.xml, ACL, cron groups and admin configuration section.

The extension connects to the Amazon Selling Partner API (SP-API) with LWA OAuth, so it works across every regional marketplace (North America, Europe, Far East, etc.) from a single panel. You map Magento categories and attributes to Amazon browse nodes and listing requirements once, then bulk-publish products with variation (parent/child) handling. A cron-driven sync engine pushes inventory and price changes in near real time to prevent overselling, and Amazon orders are auto-imported as native Magento sales orders with marketplace metadata, then write shipment and tracking back to Amazon when you ship.

Both FBA and FBM fulfillment models are supported, including FBA stock reconciliation against your MSI sources. Optional repricer and Buy Box rules let you set floor/ceiling prices and competitive strategies that run on schedule.

Architecturally it follows Magento best practice: service contracts (API interfaces) for every integration boundary, plugins/interceptors and observers on order and stock events rather than core rewrites, queue-based async jobs, and full REST/GraphQL-friendly DTOs. Everything is covered by admin ACL and logged. Because we build it to order, the listing logic, field mappings and edge cases match your operation — and we stay on to support it.