Mercado Libre Integration for Magento 2

Key Features

Bulk product listing to Mercado Libre with guided category mapping and required-attribute resolution per site (MX/AR/BR/CL/CO)

Two-way inventory synchronization wired to Magento MSI source-items via observers, with cron-based full reconciliation to prevent drift

Price synchronization with per-site currency, markup/rounding rules and listing-type-aware pricing (Gold vs Classic)

Order import that converts Mercado Libre sales into native Magento orders, including Mercado Envíos shipping method and tracking

Listing type and publication rule controls (Gold Special, Classic, buy-now, free vs paid relisting) configurable per category

Mercado Libre REST API integration over OAuth 2.0 with encrypted token storage and automatic refresh

Multi-country / multi-account support — connect several seller accounts and route products by website or attribute

Service-contract architecture (interfaces under Api/) so listing, inventory and order logic are decoupled and unit-testable

Admin grid for listing status, last-sync timestamps, error reasons and manual re-push, gated by Magento admin ACL

Cron jobs (own cron group) for token refresh, order polling, and stock/price reconciliation with configurable frequency

Structured logging to var/log with per-operation context for fast troubleshooting and audit

Built for Magento Open Source and Adobe Commerce, MSI-aware and compatible with B2B shared catalogs

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 Integration for Magento 2 is a custom-built connector that turns your Magento store into the control center for selling across Latin America's largest marketplace. Instead of juggling the Mercado Libre seller panel and your Magento admin separately, you publish listings, sync stock and prices, and import orders — all from Magento.

This is not an instant Adobe Commerce Marketplace download. ECOSIRE builds the module to fit your catalog structure, attribute set, MSI source configuration and target countries, then installs and supports it on your own Magento install. You receive a real, versioned module under app/code/Ecosire/MercadoLibre with clean composer packaging, di.xml wiring, and admin ACL.

Architecturally, the extension is a proper Magento 2 citizen. It calls the Mercado Libre REST API (OAuth 2.0 with automatic token refresh stored encrypted), maps your products to Mercado Libre categories and attributes, and uses service contracts so listing, inventory and order logic stay decoupled and testable. Observers on catalog_product_save_after and MSI source-item events push price and stock deltas; a cron group reconciles full state on a schedule so nothing drifts. Incoming sales arrive through Mercado Libre's order notifications and are converted into native Magento orders, including Mercado Envíos shipping data, so fulfillment, invoicing and credit memos run through your normal Magento workflow.

It supports MX, AR, BR, CL and CO, respecting each site's listing types (Gold, Classic), publication rules and currency. Works on both Magento Open Source and Adobe Commerce (including MSI multi-source and B2B catalogs). Every credential, mapping and sync rule lives behind admin ACL with full logging. You own the code outright — no per-order fees, no SaaS middleman.

What you get

Custom Magento 2 module installed under app/code/Ecosire/MercadoLibre (or composer-installed), packaged with composer.json, registration.php, module.xml and di.xml

OAuth 2.0 connection to your Mercado Libre seller account(s) configured for your target countries, with credentials stored encrypted behind admin ACL

Catalog-to-Mercado-Libre category and attribute mapping built against your live attribute sets, plus listing-type and publication rules

Inventory and price synchronization wired to your MSI sources, with cron reconciliation schedule tuned to your volume

Order import pipeline converting Mercado Libre sales into native Magento orders with Mercado Envíos shipping

Admin configuration section, sync-status grid and ACL roles, plus structured logging configured in your environment

Deployment on staging then production, including setup:upgrade, di:compile and static-content deploy verification

Handover documentation, a defined warranty window, and an ongoing support/maintenance option

Who this is for

LATAM-focused Magento merchant

A store owner already on Magento who wants to reach buyers in Mexico, Argentina, Brazil, Chile or Colombia through Mercado Libre without running two disconnected systems. They need stock and prices to stay accurate across both channels automatically.

Operations / fulfillment manager

Responsible for order processing and shipping accuracy. They want Mercado Libre orders (with Mercado Envíos data) flowing straight into Magento so invoicing, picking and shipping follow the existing workflow instead of manual re-entry.

Magento solution partner or in-house dev lead

Wants a clean, maintainable module — service contracts, DI, ACL, proper cron — rather than brittle scripts, and prefers owning the code outright with a clear support path rather than paying per-order SaaS fees.

How Mercado Libre Integration for Magento 2 Compares

Criterion	ECOSIRE	Custom Build	Competitor
Catalog/category mapping fitted to your exact attribute sets	Included	Partial support	Partial support
Two-way inventory & price sync wired to Magento MSI	Included	Partial support	Included
Order import with Mercado Envíos into native Magento orders	Included	Partial support	Included
Multi-country (MX/AR/BR/CL/CO) and multi-account routing	Included	Partial support	Partial support
Clean Magento architecture (service contracts, DI, ACL, cron)	Included	Partial support	Partial support
You own the code outright, no per-order SaaS fee	Included	Included	Not included
Installed & supported on your store by the builder	Included	Partial support	Not included
Instant self-serve download / activation	Not included	Not included	Included

Frequently Asked Questions about Mercado Libre Integration for Magento 2

How long until the extension is live on my store?

Because this is built-to-order, there is an honest lead time. After a short scoping call to confirm your catalog structure, target countries and MSI setup, a typical build, staging deployment and go-live runs about 2–4 weeks depending on catalog complexity and the number of Mercado Libre accounts and countries. You get a firm timeline in writing before work starts, and we deploy to staging for your sign-off before touching production.

What ongoing support and updates are included?

Every build ships with a warranty window covering defects, plus an optional ongoing maintenance plan. Because Mercado Libre periodically changes its REST API, category requirements and OAuth scopes, the maintenance plan keeps the connector aligned with those changes and with new Magento / Adobe Commerce patch releases. You own the code, so you can also maintain it in-house with another developer — there is no vendor lock-in or per-order fee.

Is this an Adobe Commerce Marketplace extension I can download instantly?

No. This is a custom engagement: ECOSIRE builds, installs and supports the module directly on your Magento install. There is no instant Marketplace download or self-serve license. That is deliberate — the category mapping, attribute resolution and MSI wiring are fitted to your specific catalog, which a generic download cannot do reliably.

Does it work with Magento Open Source as well as Adobe Commerce?

Yes. The module is built to standard Magento 2 framework APIs (service contracts, DI, MSI), so it runs on Magento Open Source and Adobe Commerce alike. On Adobe Commerce it additionally respects multi-source inventory and works alongside B2B shared catalogs. We confirm your exact version and edition during scoping and target it explicitly.

How are inventory and orders kept in sync, technically?

Stock and price changes are pushed in near-real-time through observers on product-save and MSI source-item events, calling the Mercado Libre REST API. A dedicated cron group then runs a full reconciliation on a schedule you choose, so any missed event or marketplace-side change is corrected. Incoming Mercado Libre orders are polled and converted into native Magento orders with Mercado Envíos shipping data, so fulfillment runs through your normal Magento process.

Can I sell in more than one country or use multiple seller accounts?

Yes. The connector supports MX, AR, BR, CL and CO, each with its own currency, listing types and publication rules. You can connect multiple Mercado Libre seller accounts and route products to the right account by Magento website, store view or a product attribute, so a multi-country LATAM strategy is handled from one Magento admin.