Mercado Libre Connector

Key Features

OAuth2 authentication to the Mercado Libre API (api.mercadolibre.com) with secure token refresh handled inside the AL extension via HttpClient

Publish and update listings from Business Central Item cards, storing Mercado Libre item IDs (MLM/MLB/MLA) on a table extension of the Item table

Import marketplace orders as native Business Central Sales Orders through a scheduled Job Queue entry, with automatic customer and item mapping

Two-way inventory sync so available quantity from BC locations updates listing stock and prevents overselling

Price synchronization with configurable markup, currency and per-country price list rules (MXN / BRL / ARS)

Mercado Envios shipping integration — pull shipment method, generate/attach tracking, and write it back to the BC sales document

Multi-country and multi-site support for Mercado Libre Mexico, Brazil and Argentina from one Business Central deployment

SKU and variation mapping engine to reconcile Mercado Libre variations against BC item variants and unit of measure

Dedicated permission sets and a setup page (page extension) so admins control who can publish, sync and reconcile

Structured error logging and retry with an integration log page, so failed API calls are visible and re-runnable rather than silent

Event subscriber hooks on item, price and inventory changes so updates are pushed without manual re-export

Optional Dataverse / Power Platform surfacing of order and listing data for Power BI reporting and Power Automate notifications

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 Dynamics 365 Business Central.

Go live + support

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

About this Product

Sell on Mercado Libre, run it from Business Central

The Mercado Libre Connector is a Dynamics 365 Business Central extension that ECOSIRE designs, builds, installs and supports specifically for your environment. It bridges the Mercado Libre marketplace (api.mercadolibre.com) with your Business Central company so your catalog, prices, stock and orders stay in one ERP of record instead of a browser tab.

This is build-to-order, not an instant AppSource download. After purchase, our AL engineers scope your countries (MX/BR/AR), SKU mapping rules and warehouse setup, then deliver a per-tenant extension (.app) installed directly on your Business Central Online or on-premises tenant. You get a working connector tuned to your data — not a generic template you have to configure alone.

What it does

The connector authenticates to Mercado Libre using OAuth2 and exchanges data through Business Central's REST/OData layer and AL HttpClient calls. Items publish and update as Mercado Libre listings (MLM/MLB/MLA item IDs are stored against your BC Item card via a table extension). Marketplace orders import as Business Central Sales Orders through a recurring Job Queue entry, with automatic customer and item matching. Inventory and price changes flow back to keep listings accurate, and Mercado Envios shipping labels and tracking sync onto the sales documents.

Every integration point is built on supported AL patterns — table and page extensions, event subscribers, dedicated permission sets, and structured retry/logging — so the solution survives Microsoft's twice-yearly Business Central upgrades. Where it makes sense, signals can be surfaced to Dataverse / Power Platform for Power BI dashboards or Power Automate alerts.

You own the extension. ECOSIRE delivers the source, the AppSource-grade build, and an agreed support window for fixes, marketplace API changes and BC version compatibility.

What you get

Per-tenant Business Central AL extension (.app) built for your tenant and BC version (Online or on-premises), installed by ECOSIRE

Scoping and mapping workshop covering your countries (MX/BR/AR), SKU/variation rules, warehouses and price lists

Configured Mercado Libre OAuth2 app registration and connection setup on your environment

Job Queue entries configured for scheduled order import and inventory/price sync

Permission sets and a setup/configuration page deployed and assigned to the right roles

Source AL code, deployment package and a written admin runbook (setup, sync cadence, troubleshooting, log review)

User acceptance test run against a live Mercado Libre sandbox/seller account before go-live

Agreed post-go-live support window for bug fixes, Mercado Libre API changes and Business Central version compatibility

Who this is for

LATAM Mercado Libre Seller / E-commerce Manager

Runs a growing storefront on Mercado Libre across one or more of MX/BR/AR and is tired of re-keying orders and stock between the marketplace and the ERP. Wants Business Central to be the single source of truth for catalog, pricing and fulfillment.

Business Central Administrator / IT Lead

Owns the company's Business Central tenant and upgrade cycle. Needs an integration built on supported AL patterns (extensions, permission sets, Job Queue) that won't break on the next BC update and that ECOSIRE will keep compatible.

Operations / Fulfillment Lead

Responsible for getting orders shipped via Mercado Envios and keeping inventory accurate to avoid overselling and seller-reputation penalties. Wants tracking and stock reconciled automatically on the sales documents they already work in.

How Mercado Libre Connector Compares

Criterion	ECOSIRE	Custom Build	Competitor
Native Mercado Libre listing, order, inventory and price sync inside Business Central	Included	Partial support	Partial support
Built and installed as an upgrade-safe per-tenant AL extension (table/page extensions, event subscribers)	Included	Partial support	Included
Multi-country MX/BR/AR support with per-site item IDs and currencies out of the box	Included	Partial support	Partial support
Mercado Envios shipping and tracking written back to BC sales documents	Included	Partial support	Partial support
Tailored to your exact SKU/variation mapping, warehouses and price-list rules	Included	Included	Not included
Source AL code handed over (no vendor lock-in)	Included	Included	Not included
Ongoing support for Mercado Libre API changes and BC version compatibility	Included	Not included	Partial support
Fixed delivery scope and timeline without hiring AL developers in-house	Included	Not included	Included

Frequently Asked Questions about Mercado Libre Connector

Is this an instant AppSource download?

No. This is a build-to-order solution. ECOSIRE designs, builds, installs and supports the connector as a per-tenant AL extension on your specific Business Central environment. You receive a working integration tuned to your countries, SKUs and warehouses — not a generic app you have to configure yourself.

What is the delivery lead time?

Typical delivery is about 3 to 5 weeks from the scoping workshop to go-live, depending on how many countries (MX/BR/AR) you sell in, the complexity of your SKU/variation mapping, and whether you are on Business Central Online or on-premises. We confirm a firm timeline after the initial scoping call. The $499 price covers the build, installation and initial configuration.

How does ongoing support and updates work?

Every build includes an agreed post-go-live support window for bug fixes, adapting to Mercado Libre API changes, and keeping the extension compatible with Microsoft's twice-yearly Business Central releases. Because you receive the source AL code, you are never locked in. Extended support and enhancement retainers are available if you want ECOSIRE to maintain it long term.

Will it survive Business Central upgrades?

Yes. The connector is built entirely with supported AL patterns — table and page extensions, event subscribers, permission sets and Job Queue — rather than overlapping or modifying base objects. This is the same architecture Microsoft requires for AppSource apps, so it is designed to upgrade cleanly. We verify compatibility against each major BC release during your support window.

Can it handle multiple Mercado Libre sites and currencies at once?

Yes. The connector supports Mercado Libre Mexico, Brazil and Argentina from a single Business Central deployment, with per-country listing rules, price lists and currencies (MXN/BRL/ARS). Item IDs for each site (MLM/MLB/MLA) are stored against your BC Item so the same catalog can be published and synced across markets.