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Discover the latest updates available.

September 13, 2022

As of September 27, sellers' personal data will no longer be available in the Order GET response, as the information can be queried from the /users endpoint, using the access token.

September 13, 2022

As of September 26th the catalog will be available in Peru and Ecuador. You will be able to develop the catalog using our API, prepare your integration following the documentation and examples of the functionalities that will be available. For more information access the documentation: MPE and MEC.

September 14, 2022

As of September 29, we will no longer offer the "best_price" feature in the catalog.

Principal guides

Find out about the guides that will help you in the development of your application.

See all


24 modules

Explore the features available to mass publish, edit items, compete in the catalog, manage sales, shipments, and more.


9 modules

See how to publish vehicles, manage packages, contacts, and visits. In addition to identifying pre-approved credits.

Real state

9 modules

Work with real estate by publishing and managing houses, apartments, land. In addition to adding contact by Whatsapp.

Mercado Shops

7 modules

Integrate many solutions to create Mercado Shops and manage publications, submissions, sales and promotions effectively.

Improve your development

Integrate our recommended features.

  • Publications
  • Catalog
  • Sales and Shipments
  • Size Table
  • Promotions
  • Mercado Shops
  • Vehicles
  • Real state

Categorize your publications appropriately

Use the category predictor to report vehicle accessory compatibilities and avoid infractions.

Publish products to the Catalog

Identify the must-have products in the Catalog and compete with the best-selling conditions to win sales.

Manage Sales and Shipments

Now you can consult shopping carts and offer and best shipping solution with Mercado Envios.

Include the size table in items

Offer a better shopping experience for Fashion products with higher quality publications.

Centralize your promotions

Some promotions offered by Mercado Livre are traditional campaigns, with participation from Mercado Livre, offers of the day and lightning offers.

Integrate solutions for stores

Offer the best-selling experience by integrating functionalities for Mercado Shops stores.

Manage Vehicles

Develop features to manage vehicles and provide a better booking experience.

Work with Real Estate

Optimize your development to publish and manage houses, apartments, land and more developments.


Check out our Developer Partner Program

There are more than 10 million sellers of products and classifieds who need solutions for their business on Mercado Libre and you can help them!

Go to Developer Partner Program
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