Magento 2 Mercado Libre Integration

Key Features

Bulk product listing and reusable listing profiles that map Magento attribute sets to Mercado Libre category attributes (condition, brand, GTIN, listing type, warranty) with pre-publish validation against the category_attributes endpoint

Scheduled inventory sync via Magento cron, keeping Mercado Libre available_quantity aligned with Magento MSI source/stock quantities

Scheduled price sync with optional per-site price rules, currency and rounding to respect each Mercado Libre site (MLA, MLB, MLM, MLC, etc.)

Order import that converts Mercado Libre orders into native Magento sales orders with customer, line items, shipping and marketplace fees

Mercado Envíos shipping data captured on imported orders, with order status and tracking push-back via observer on sales_order_save_after

Category and attribute mapping UI in the Magento admin, backed by live calls to the Mercado Libre categories API

OAuth 2.0 connection with encrypted credential storage and automatic refresh-token rotation handled in the API client

Global Selling / Cross-Border Trade (CBT) support so one Magento catalog can target multiple Mercado Libre country sites

Per-run sync logs and an admin dashboard for publish results, errors and retry, with ACL-gated access

Service-contract API layer and plugins/interceptors (no core rewrites) so the module survives Magento upgrades

Admin ACL resources so staff permissions for listing, sync and credentials are controlled separately

Configurable conflict rules (e.g. Magento-as-source-of-truth for stock) so concurrent edits don't overwrite each other

Built to order, done for you

No DIY setup — a working app, built, installed and supported by ECOSIRE.

You order

Start with a one-time build price. We scope it with you at kickoff.

We build & install

ECOSIRE builds, configures and installs it on your Magento 2.

Go live + support

You go live in about 2–4 weeks, with a post-launch support window.

About this Product

Mercado Libre is the dominant marketplace across Latin America, but its API model — site-scoped accounts (MLA, MLB, MLM, MLC and more), category-driven listing attributes, and OAuth 2.0 with rotating refresh tokens — does not map cleanly onto a standard Magento catalog. This is a build-to-order extension: ECOSIRE builds it as a proper Magento 2 module under app/code/Ecosire/MercadoLibre, installs it on your Magento Open Source or Adobe Commerce instance, and supports it afterward. It is not an instant Adobe Commerce Marketplace download.

The module authenticates against the Mercado Libre REST API, then keeps both systems in agreement. Product profiling lets you bulk-list Magento catalog products with per-site category and attribute mapping (condition, brand, GTIN, listing type, warranty), validated against Mercado Libre's categories and category_attributes endpoints before publish. Inventory, price and order sync run on Magento cron at intervals you choose, with each run logged for audit. Order import pulls Mercado Libre orders into native Magento sales orders — customer, shipping (including Mercado Envíos), line items and fees — so fulfillment, invoicing and reporting stay in Magento.

Built the Magento way: service contracts for the API layer, dependency injection via di.xml, plugins/interceptors instead of core rewrites, observers on sales_order_save_after for status push-back, admin ACL for permissions, and encrypted credential storage. We also support Global Selling / Cross-Border Trade (CBT) so a single catalog can target multiple Mercado Libre sites.

You get the source code, an install on your environment, and a defined support window. We scope to your Magento version, theme and existing integrations first — no generic black box.

What you get

A Magento 2 module installed under app/code/Ecosire/MercadoLibre on your Magento Open Source or Adobe Commerce instance, with full source code

Configured Mercado Libre OAuth 2.0 connection (your app credentials, encrypted in Magento config) for the country sites you sell on

Category and attribute mapping profiles set up for your live catalog and target Mercado Libre categories

Magento cron jobs configured for inventory, price and order sync at agreed intervals

Admin documentation plus ACL roles for your team to manage listings and sync

A defined post-launch support and bug-fix window, with optional ongoing maintenance

Who this is for

LATAM cross-border Magento merchant

Sells from one Magento catalog into multiple Mercado Libre sites (Argentina, Brazil, Mexico, Chile) and needs CBT/Global Selling plus per-site pricing without duplicating product data.

Operations / fulfillment manager

Wants Mercado Libre orders to land as native Magento orders so invoicing, Mercado Envíos shipping and reporting all happen in one backend instead of a separate seller dashboard.

Magento merchant or agency with an existing customized store

Has theme overrides, custom modules or Adobe Commerce features and needs an integration scoped to their exact version and stack — not a generic marketplace extension that conflicts with existing code.

How Magento 2 Mercado Libre Integration Compares

Criterion	ECOSIRE	Custom Build	Competitor
Built for your exact Magento version, theme and existing modules	Included	Included	Partial support
Mercado Libre product, inventory, price and order sync out of the box	Included	Partial support	Included
Global Selling / Cross-Border Trade (CBT) across multiple LATAM sites	Included	Partial support	Partial support
Installed and supported by the builder on your environment	Included	Partial support	Not included
Instant self-service download, no lead time	Not included	Not included	Included
Standard Magento architecture (service contracts, plugins, cron, ACL) — no core rewrites	Included	Partial support	Partial support
Adapts to your custom workflows and conflict rules without forking	Included	Included	Not included
Lowest upfront cost	Partial support	Not included	Included

Frequently Asked Questions about Magento 2 Mercado Libre Integration

How long until the extension is delivered and live on my store?

Because this is build-to-order, there is a lead time. After a scoping call we confirm your Magento edition and version, target Mercado Libre sites, catalog size and required attribute mappings, then give a fixed delivery estimate — typically a few weeks for a standard scope. We install and validate on a staging environment first, then deploy to production with you. It is not an instant download.

Do I get ongoing support and updates after launch?

Yes. Every build includes a defined post-launch support and bug-fix window. Because Mercado Libre evolves its API (categories, listing requirements, shipping), we offer an optional ongoing maintenance plan to keep the module compatible with both Mercado Libre API changes and your future Magento upgrades. You own the source code either way.

Does this work on Magento Open Source or only Adobe Commerce?

Both. The module is built with standard Magento 2 architecture (service contracts, di.xml, plugins, observers, cron, ACL) and runs on Magento Open Source and Adobe Commerce. We scope to your exact version so it coexists with your theme and existing modules, and we can use Adobe Commerce features such as B2B or advanced MSI where relevant.

Which Mercado Libre countries and Global Selling are supported?

The module uses Mercado Libre's site-scoped API, so it supports the country sites you sell on — Argentina (MLA), Brazil (MLB), Mexico (MLM), Chile (MLC) and others. It supports Global Selling / Cross-Border Trade (CBT) so one Magento catalog can list across multiple sites, with per-site category mapping, currency and pricing handled per country.

How does inventory and order sync actually run, and will it slow down my store?

Sync runs on Magento cron at intervals you choose, in the background — not on customer page loads — so storefront performance is unaffected. Inventory pulls from Magento MSI quantities, prices apply your per-site rules, and orders import as native Magento sales orders. Every run is logged with errors and retry, and you can set conflict rules (for example, Magento as the source of truth for stock) so concurrent edits never silently overwrite each other.